Collage
People Publications Resources JPALS LAAS WAAS Loran News Home collage part
banner

Chronological Publications | Grouped Publications | Ph.D. Theses

2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987 and prior years


2008

Seo, Jiwon, Walter, Todd, Chiou, Tsung-Yu, and Enge, Per
Characteristics of Deep GPS Signal Fading Due to Ionospheric Scintillation for Aviation Receiver Design
[ PAPER (in PDF) ]
Presented May 2008 at the 12th International Ionospheric Effects Symposium, Alexandria, VA

Park, Youngshin, Pullen, Sam, and Enge, Per
Mitigation of Anomalous Ionosphere Threat to Enhance Utility of LAAS Differentially Corrected Positioning Service (DCPS)
[ PAPER (in PDF) ]
Presented May 2008 at the IEEE/ION Position Location and Navigation Symposium, Monterey, CA

Qiu, Di, Lo, Sherman and Enge, Per.
Information Content of Loran Location-based Parameters
[ PAPER (in PDF) ]
Presented May 2008 at the IEEE/ION Position Location and Navigation Symposium, Monterey, CA

Ene, Alexandru, Blanch, Juan, Walter, Todd and Powell, J. D.
Validation of Multiple Hypothesis RAIM Algorithm using Dual-Frequency GPS and Galileo Signals
[ PAPER (in PDF)
Presented April 2008 at the European Navigation Conference GNSS/ Toulouse Space Show, Toulouse, France

Lo, Sherman, Peterson, Benjamin, and Enge, Per
Using Loran for Broadcast of Integrity Information for Modernized Global Navigation Satellite Systems (GNSS)
[ PAPER (in PDF)
Presented April 2008 at the European Navigation Conference GNSS/ Toulouse Space Show, Toulouse, France

Schroth, Georg, Ene, Alexandru, Blanch, Juan, Walter, Todd and Enge, Per
Failure Detection and Exclusion via Range Consensus
[ PAPER (in PDF)
Presented April 2008 at the European Navigation Conference GNSS/ Toulouse Space Show, Toulouse, France

Gao, Grace Xingxin, Chen, Alan, Lo, Sherman, DeLorenzo, David, Walter, Todd, and Enge, Per
Compass M-1 Broadcast Codes and Their Application to Acquisition and Tracking
[ PAPER (in PDF)
Presented January 2008 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Lo, Sherman, Wenzel, Robert, Johnson, Greg, and Enge, Per
Assessment of the Methodology for Bounding Loran Temporal ASF for Aviation
[ PAPER (in PDF)
Presented January 2008 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Ramakrishnan, Shankar, Lee, Jiyun, Pullen, Sam, and Enge, Per
Targeted Ephemeris Decorrelation Parameter Inflation for Improved LAAS Availability during Severe Ionosphere Anomalies
[ PAPER (in PDF)
Presented January 2008 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Walter, T., Blanch, J., Enge, P., Pervan, B., and Gratton, L.,
Future Architectures to Provide Aviation Integrity
[ PAPER (in PDF)
Presented January 2008 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

2007

Walter, Todd, Blanch, Juan, and Enge, Per
L5 Satellite Based Augmentation Systems Protection Level Equations
[ PAPER (in PDF) ]
Presented December 2007 at the International Global Navigation Satellite Systems (IGNSS) Symposium, Sydney, Australia

Pullen, Sam
Worldwide Trends in GNSS Development and their Implications for Civil User Performance and Safety
[ PAPER (in PDF) ]
Presented November 2007 at the Japan GNSS/GPS Symposium, Tokyo, Japan

Lo, Sherman, Peterson, B., and Enge, P.
Loran Data Modulation: A Primer
[ PAPER (in PDF)
Published by IEEE Aerospace and Electronic Systems Magazine, Tutorial IV, September 2007

Gao, G. X., Chen, A. Lo, S., De Lorenzo, D. S., and Enge, P.
The Compass MEO Satellite Codes
[ PAPER (in PDF)
Published by Inside GNSS July/August 2007, pp. 36-43

Qiu, Di. Lo, Sherman, and Enge, Per
Security for Insecure Times: Geoenryption with Loran
[ PAPER (link to GPS World)
Published by GPS World November 2007

Lo, Sherman, Peterson, B., Swaszek, P., and Enge, P.
Loran Data Modulation: Extensions and Examples
[ PAPER (in PDF)
Published by IEEE Transactions on Aerospace Electronic Systems, April 2007

Lo, Sherman, Johnson, G., Swaszek, P., Wenzel, R. Morris, P., and Enge, P.
Using Seasonal Monitor Data to Assess Aviation Integrity
[ PAPER (in PDF)
Presented October 2007 at the International Loran Association 36th Annual Meeting, Orlando, FL

Qiu, Di, Lo, S., and Enge, P.
Geoencryption on Loran
[ PAPER (in PDF)
Presented October 2007 at the International Loran Association 36th Annual Meeting, Orlando, FL

Swaszek, P., Johnson, G., Hartnett, R., and Lo, S.
An Investigation into the Temporal Correlation at the ASF Monitor Sites
[ PAPER (in PDF)
Presented October 2007 at the International Loran Association 36th Annual Meeting, Orlando, FL

Blanch, Juan, Ene, Alex, Walter, Todd, and Enge, Per
An Optimized Multiple Hypothesis RAIM Algorithm for Vertical Guidance
[ PAPER (in PDF)
Presented September 2007 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Chiou, Tsung-yu
On the Probability Density Function and Stability Properties for a Cross-Product Frequency-Locked Loop
[ PAPER (in PDF) ]
Presented September 2007 at the Institute of Navigation GNSS Conference, Fort Worth, TX

Datta-Barua, Seebany, Walter, Todd, Pullen, Sam, and Enge, Per
Modeling the 20 November 2003 Ionosphere Storm with GRACE
[ PAPER (in PDF)
Presented September 2007 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Gao, Grace Xingxin
DME/TACAN Interference and its Mitigation in L5/E5 Bands
[ PAPER (in PDF)
Presented September 2007 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Konno, Hiroyuki
Dual-Frequency Smoothing for CAT III LAAS: Performance Assessment Considering Ionosphere Anomalies
[ PAPER (in PDF)
Presented September 2007 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Park, Young Shin, Zhang, G., Pullen, S., Lee, J. and Enge, P.
Data-Replay Analysis of LAAS Safety during Ionosphere Storms
[ PAPER (in PDF)
Presented September 2007 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Qiu, Di
Security Analysis of Geoencryption: A Case Study Using Loran
[ PAPER (in PDF)
Presented September 2007 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Quigley, M., Abbeel, P., De Lorenzo, D. S., Gu, Y., Bolouki, S., Akos, D. M., and Ng, A. Y.
Portable GPS Baseband Logging
[ PAPER (in PDF)
Presented September 2007 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Seo, Jiwon, Walter, Todd, Marks, Edward, Chiou, Tsung-Yu, and Enge, Per
Ionospheric Scintillation Effects on GPS Receivers during Solar Minimum and Maximum
[ PAPER (in PDF)
Presented June 2007 at the International Beacon Satellite Symposium, Boston, MA

Do, Ju-Yong, Rabinowitz, Matthew and Enge, Per
Robustness of TOA and TDOA Positioning under Sub-Optimal Weighting Conditions
[ PAPER (in PDF)
Published by IEEE Transactions on Aerospace Electronic Systems 2007

De Lorenzo, D. S., Antreich, F., Denks, H., Hornbostel, A., Weber, C., and Enge, P.
Adaptive Beamsteering for Inteference Rejection in GNSS Receivers
[ PAPER (in PDF)
Presented May 2007 at the European Navigation Conference GNSS/TimeNav 2007, Geneva, Switzerland

Ene, Alexandru
Multiple Hypothesis RAIM with Real-Time FDE and Forecasted Availability for Combined Galileo-GPS Vertical Guidance
[ PAPER (in PDF)
Presented May 2007 at the European Navigation Conference GNSS/TimeNav 2007, Geneva, Switzerland

Grace Xingxin Gao, David S. De Lorenzo, Todd Walter and Per Enge
Acquisition and Tracking of GIOVE-A Broadcast L1/E5/E6 Signals and Analysis of DME/TACAN Interference on Receiver Design
[ PAPER (in PDF)
Presented May 2007 at the European Navigation Conference GNSS/TimeNav 2007, Geneva, Switzerland

Kim, Euiho, Walter, Todd and J.D. Powell
Standalone GPS-Based Flight Inspection System
[ PAPER (in PDF)
Presented May 2007 at the European Navigation Conference GNSS/TimeNav 2007, Geneva, Switzerland

Phelts, R. Eric
Range Biases on Modernized GNSS Codes
[ PAPER (in PDF)
Presented May 2007 at the European Navigation Conference GNSS/TimeNav 2007, Geneva, Switzerland

Gao, Grace Xingxin, Datta-Barua, Seebany, Walter, Todd, and  Enge, Per
Frequency Band Sensitive Ionosphere Modeling for Wideband GNSS Signals
[ PAPER (in PDF)
Presented April 2007 at the ION Institute of Navigation Annual Meeting, Cambridge , MA

Kim, Euiho, Walter, Todd and J.D. Powell
WAAS-Based Flight Inspection System
[ PAPER (in PDF)
Presented April 2007 at the ION Institute of Navigation Annual Meeting, Cambridge , MA

Blanch, Juan, Todd Walter, and Per Enge
Understanding PHMI for Safety of Life Applications
[ PAPER (in PDF) ]
Presented January 2007 at the Institute of Navigation National Technical Meeting, San Diego, CA

Chiou, Tsung-Yu, Walter, Todd, Gebre-Egziahber, Demoz,  Akos, Dennis, and Enge, Per
Performance of an Inertial Aided FLL-Assisted-PLL Carrier-Tracking Loop in the Presence of Ionospheric Scintillations
[ PAPER (in PDF) ]
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Do, Ju-Yong, Rabinowitz, Matthew and Enge, Per
Multi-Fault Tolerant RAIM Algorithm for Hybrid GPS/TV Positioning
[ PAPER (in PDF)
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA 

Ene, Alexandru, Blanch, Juan, and Powell, J. David
Fault Detection and Elimination for Galileo-GPS Vertical Guidance
[ PAPER (in PDF)
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Gao, Grace, De Lorenzo, David, Lo, Sherman, Akos, Dennis, Chen, Alan, Walter, Todd, and Enge, Per
Galileo Broadcast E5 Codes and Applying the Codes for Acquisition and Tracking
[ PAPER (in PDF)
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Kim, Euiho, Walter, T., and Powell, J. D.
Adaptive Carrier Smoothing using Code and Carrier Divergence
[ PAPER (in PDF)
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Lo, Sherman, Peterson, Benjamin, and Enge, Per
Proving the Integrity of the Weighted Sum Squared Error (WSSE) Loran Cycle Confidence Algorithm
[ PAPER (in PDF)
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Qiu, Di, Lo, Sherman, Peterson, Benjamin, and Enge, Per
Geoencryption Using Loran
[ PAPER (in PDF) ]  
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA

Zhang, Godwin, Lee, Jiyun, Datta-Barua, Seebany, Pullen, S., and Enge, Per
Low-Elevation Ionosphere Spatial Anomalies Discovered from the 20 November 2003 Storm
[ PAPER (in PDF) ]  
Presented January 2007 at the ION Institute of Navigation National Technical Meeting, San Diego, CA



2006 ( Top )

Boyce, C.O.L., Lo, S., Powell, J. D., and Enge, P.
Analysis of Noise and Cycle Selection in a Loran Receiver
[ PAPER (in PDF)
Presented October 2006 at the International Loran Association 35th Annual Meeting, Groton, CT

Lo, Sherman., Peterson, B., and Enge, P.
Assessing the Loran Cycle Confidence Algorithm
[ PAPER (in PDF)
Presented October 2006 at the International Loran Association 35th Annual Meeting, Groton, CT

Lo, Sherman, and Enge, P.
Preliminary Assessment of Loran for Required Navigation Performance 1.0
[ PAPER (in PDF)
Presented October 2006 at the International Loran Association 35th Annual Meeting, Groton, CT

Boyce, C.O.L., Lo, S., Powell, J. D., and Enge, P.
Atmospheric Noise: Data Collection and Analysis
[ PAPER (in PDF)
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Datta-Barua, Seebany, Walter, Todd, Blanch, Juan, and Enge, Per
Bounding Higher Order Ionosphere Errors for the Dual Frequency GPS User
[ PAPER (in PDF)
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Ene, Alexandru
Further Development of Galileo-GPS RAIM for Vertical Guidance
[ PAPER (in PDF)
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

De Lorenzo, D,  Rife, J., Enge, P., and Akos, D.
Navigation Accuracy and Interference Rejection for an Adaptive GPS Antenna Array
[ PAPER (in PDF) ]  [ PRESENTATION (in PDF) ]
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Gao, Grace, Spilker, James, Walter, Todd, Enge, Per, and Pratt, Anthony
Code Generation Scheme and Property Analysis of Broadcast Galileo L1 and E6 Signals
[ PAPER (in PDF)
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Lee, Jiyun, Luo, M. Pullen, S., Park, Y. S., Enge, P., and Brenner, M.
Position-Domain Geometry Screening to Maximize LAAS Availability in the Presence of Ionosphere Anomalies
[ PAPER (in PDF) ]
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Kim, Euiho, Walter, T., and Powell, J. D.
Optimizing WAAS Accuracy/Stability for a Single Frequency Receiver
[ PAPER (in PDF) ]
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Konno, H, Pullen, S., Rife, J. and Enge, P.
Ionosphere Monitoring Methodology for Hybrid Dual-Frequency LAAS
[ PAPER (in PDF) ]
Presented September 2006 at the ION Institute of Navigation Global Navigation Satellite Systems Conference, Fort Worth, TX

Kim, Euiho, Walter, T., and Powell, J. D.
WAAS-Aided Flight Inspection Truth System
[ PAPER (in PDF) ]
Presented June 2006 at the 14th International Flight Inspection Symposium (IFIS), Toulouse, France

Walter, T., and Powell, J. D.
Flight Inspection of GNSS SBAS Procedures
[ PAPER (in PDF) ]
Presented June 2006 at the 14th International Flight Inspection Symposium (IFIS), Toulouse, France 

Do, Ju-Yong, Rabinowitz, M., and Enge, P.
Performance Measurements of Combined GPS and TV Signal Based Positioning System in San Francisco Bay Area
[ PAPER (in PDF) ]
Presented April 2006 at the IEEE/ION Position Location and Navigation Symposium, San Diego, CA

Kim, Euiho, Peled, Uri, Walter, Todd and J.D. Powell
A Development of WAAS-Aided Flight Inspection System
[ PAPER (in PDF) ]
Presented April 2006 at the IEEE/ION Position Location and Navigation Symposium, San Diego, CA

Lee, Jiyun, Pullen, S., Datta-Barua, S., and Enge, P.
Assessment of Nominal Ionosphere Spatial Decorrelation for LAAS
[ PAPER (in PDF) ]
Presented April 2006 at the IEEE/ION Position Location and Navigation Symposium, San Diego, CA

Pullen, Sam, Rife, J., Enge, P.
Prior Probability Model Development to Support System Safety Verification in the Presence of Anomalies
[ PAPER (in PDF) ]
Presented April 2006 at the IEEE/ION Position Location and Navigation Symposium, San Diego, CA

Rife, Jason, Pullen, S., Walter, T., Phelts, E., Pervan, B., Enge, P.
WAAS-Based Threat Monitoring for a Local Airport Monitor (LAM) that Supports Category I Precision Approaches
[ PAPER (in PDF) ]
Presented April 2006 at the IEEE/ION Position Location and Navigation Symposium, San Diego, CA

Do, Ju-Yong, Rabinowitz, M., Enge, P.
Performance of TOA and TDOA in a Non-homogeneous Transmitter Netwrok Combining GPS and Terrestrial Signals
[ PAPER (in PDF) ]
Presented January 2006 at the Institute of Navigation's National Technical Meeting, Monterey CA

Ene, Alexandru, Blanch, J., and Walter, T.
GPS-Galileo RAIM for Vertical Guidance
[ PAPER (in PDF) ]
Presented January 2006 at the Institute of Navigation's National Technical Meeting, Monterey CA

Kim, Euiho, Walter, Todd and J.D. Powell
A Reference Point-Based Precise Relative Positioning Method Using a Single Frequency Receiver
[ PAPER (in PDF) ]
Presented January 2006 at the Institute of Navigation's National Technical Meeting, Monterey CA

Konno, Hiroyuki, Pullen, Sam, Rife, Jason and Enge, Per
Evaluation of Two Types of Dual-Frequency Differential GPS Techniques under Anomalous Ionosphere Conditions
[ PAPER (in PDF) ]
Presented January 2006 at the Institute of Navigation's National Technical Meeting, Monterey CA

Rife, Jason, Phelts, R.E.
Formulation of a Time-Varying Maximum Allowable Error for Ground--Based Augmentation Systems
[ PAPER (in PDF) ]
Presented January 2006 at the Institute of Navigation's National Technical Meeting, Monterey CA

Seo, Jiwon, Rife, J., Pullen, S., Walter, T., P. Enge
Field Data Analysis for a Range-Based Local Airport Monitor for WAAS
[ PAPER (in PDF) ]
Presented January 2006 at the Institute of Navigation's National Technical Meeting, Monterey CA



2005 ( Top )

Powell, J. David, C. Jennings, and W. Holforty
Use of ADS-B and Perspective Displays to Enhance Airport Capacity
[ PAPER (in PDF) ]
Presented November 2005 at the 24th Digital Avionics Systems Conference, Washington D.C.

Boyce, L., S. Lo, J. D. Powell, P. Enge
Noise Assessment and Mitigation for Loran for Aviation
[ PAPER (in PDF) ]
Presented October 2005 at the International Loran Association 34th Annual Meeting, 2005, Santa Barbara, CA

Lo, Sherman, Morris, P., P. Enge
Early Skywave Detection Network: Preliminary Design and Analysis
[ PAPER (in PDF) ]
Presented October 2005 at the International Loran Association 34th Annual Meeting, 2005, Santa Barbara, CA

Blanch, Juan, Todd Walter, and Per Enge
Protection Level Calculation Using Measurement Residuals: Theory and Results
[ PAPER (in PDF) ]
Presented September 2005 at the Institute of Navigation GNSS Conference, Long Beach, CA

Chiou, Tsung-Yu
GPS Receiver Performance Using Inertial-Aided Carrier Tracking Loop
[ PAPER (in PDF) ]
Presented September 2005 at the Institute of Navigation's GNSS Conference, Long Beach, CA

De Lorenzo, D, J. Gautier, J. Rife, P. Enge, and D. Akos
Adaptive Array Processing for GPS Interference Rejection
[ PAPER (in PDF) ]
Presented September 2005 at the Institute of Navigation's GNSS Conference, Long Beach, CA

Kim, Ung Suok
Analysis of Carrier Phase and Group Delay Biases Introduced by CRPA Hardware
[ PAPER (in PDF) ] (Student Paper Award)
Presented September 2005 at the Institute of Navigation's GNSS Conference, Long Beach, CA

Koenig, Michael, J. Rife, S. Pullen, and P. Enge
Optimizing Channel Selection for the JPALS' Land-based Integrity Monitor
[ PAPER (in PDF) ]
Presented September 2005 at the Institute of Navigation's GNSS Conference, Long Beach, CA

Luo, Ming, S. Pullen, S. Datta-Barua, G. Zhang, T. Walter, and P. Enge
LAAS Study of Slow-Moving Ionosphere Anomalies and Their Potential Impacts
[ PAPER (in PDF) ] [ PRESENTATION (in PowerPoint) ]
Presented September 2005 at the Institute of Navigation's GNSS Meeting, Long Beach, CA

Blanch, Juan, Todd Walter, and Per Enge
Protection Level Calculation in the Presence of Heavy Tail Errors Using Measurement Residuals
[ PAPER (in PDF) ]
Presented July 2005 at the European Navigation Conference GNSS 2005, Munich, Germany

Walter, Todd, S. Pullen, J. Rife, J. Seo, and P. Enge
The Advantages of Local Monitoring and VHF Data Broadcast for SBAS
[ PAPER (in PDF) ]
Presented July 2005 at the European Navigation Conference GNSS 2005, Munich, Germany

Boyce, L., S. Lo, J. D. Powell, P. Enge
Noise Assessment and Mitigation for Loran for Aviation
[ PAPER (in PDF) ]
Presented June 2005 at the Institute of Navigation's Annual Meeting, Cambridge, MA

Datta-Barua, S., T. Walter, H. Konno, J. Blanch, P. Enge
Verification of Low Latitude Ionosphere Effects on WAAS during October 2003 Geomagnetic Storm
[ PAPER (in PDF) ]
Presented June 2005 at the Institute of Navigation's Annual Meeting, Cambridge, MA

Do, J., M. Rabinowitz, P. Enge
Linear Time-of-Arrival Estimation in a Multipath Environment by Inverse Correlation Method
[ PAPER (in PDF) ]
Presented June 2005 at the Institute of Navigation's Annual Meeting, Cambridge, MA

Rife, J., S. Pullen
The Impact of Measurement Biases on Availability for CAT III LAAS
[ PAPER (in PDF) ]
Presented June 2005 at the Institute of Navigation's Annual Meeting, Cambridge, MA

Rife, J., S. Pullen, T. Walter, P. Enge
Vertical Protectiion Levels for a Local Airport Monitor for WAAS
[ PAPER (in PDF) ]
Presented June 2005 at the Institute of Navigation's Annual Meeting, Cambridge, MA

Datta-Barua, S., T. Walter, J. Blanch, P. Enge
Can WAAS Availability Be Inferred From Geomagnetic Data? An Analysis
[ PAPER (in PDF) ]
Proceedings of the Ionospheric Effects Symposium 2005, Alexandria, Virginia: 3-5 May 2005.

Konno, Hiroyuki,  Pullen, Sam,  Luo, Ming, and Enge, Per
Analysis of Ionosphere Gradient Using Japan GEONET Data
[ PAPER (in PDF) ]
Presented January 2005 at the Institute of Navigation's National Technical Meeting, San Diego CA

Ene, Alexandru, Qiu, Diu, Luo, Ming, Pullen, Sam, and Enge, Per
A Comprehensive Ionosphere Storm Data Analysis Method to Support LAAS Threat Model Development
[ PAPER (in PDF) ]
Presented January 2005 at the Institute of Navigation's National Technical Meeting, San Diego CA

Blanch, Juan, Walter, Todd, and Enge, Per
Error Bound Optimization using Second Order Cone Programming
[ PAPER (in PDF) ]
Presented January 2005 at the Institute of Navigation's National Technical Meeting, San Diego CA



2004 ( Top )

    Walter, Todd, Blanch, Juan, and Rife, Jason
    Treatment of Biased Error Distributions in SBAS
    [ PAPER (in PDF) ]
    Presented December 2004 at the International Symposium on GNSS/GPS in Sydney, Australia

    Rife, Jason, Todd Walter, and Juan Blanch
    Overbounding SBAS and GBAS Error Distributions with Excess-Mass Functions
    [ PAPER (in PDF) ]
    Presented December 2004 at the International Symposium on GNSS/GPS in Sydney, Australia

    Pullen, Sam and Enge, Per
    A Civil User Perspective on Near-Term and Long-Term GPS Modernization
    [ PAPER (in PDF) ]
    Proceedings of Japan GPS/GNSS Symposium 2004,  Tokyo, Japan, November 17-19, 2004.

    Walter, Todd, Rajagopal, Sriram, Datta-Barua, Seebany, and Blanch, Juan
    Protecting Against Unsampled Ionospheric Threats
    [ PAPER (in PDF) ]
    Presented October 2004 at the Beacon Satellite Symposium, Trieste, Italy

    Blanch, Juan, Walter, Todd, and Enge, Per
    Ionospheric Estimation using Extended Kriging for a low latitude SBAS
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation GNSS Conference, Long Beach, CA

    De Lorenzo, David S.; Gautier, Jennifer; Enge, Per; Akos, Dennis
    GPS Receiver Architecture Effects on Controlled Reception Pattern Antennas for JPALS
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation's GNSS Conference, Long Beach, CA

    Datta-Barua, S.,
    Ionospheric Threats to Space-Based Augmentation System Development
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation's GNSS Meeting, Long Beach CA

    Chiou, Tsung-Yu,  Alban, Santiago,  Atwater, Sarah,  Gautier, Jennifer, Pullen, Sam,  Enge, Per, Akos, Dennis, Gebre-Egziabher, Demoz, Pervan, Boris S.
    Performance Analysis and Experimental Validation of a Doppler-Aided GPS/INS Receiver for JPALS Applications
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation's GNSS Meeting, Long Beach, CA

    Kim, U. S., De Lorenzo, D. S., Gautier, J., Enge, P., and Orr, J. A.
    Phase Effects Analysis of Patch Antenna CRPAs for JPALS
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation GNSS Conference in Long Beach, CA

    Lee, Jiyun
    LAAS Position Domain Monitor Analysis and Test Results for CAT II/III Operations
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation GNSS Conference, Long Beach, CA

    Luo, Ming, Pullen, Sam, Ene, Alexander, Qiu, Diu, Walter, Todd, and Enge, Per
    Ionosphere Threat to LAAS: Updated Model, User Impact, and Mitigations
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation GNSS Conference, Long Beach, CA

    Rife, Jason, Sam Pullen, and Boris Pervan
    Core Overbounding and its Implications for LAAS Integrity
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation GNSS Conference in Long Beach, CA

    Walter, Todd, Enge, Per, and Reddan, Pat
    Modernizing WAAS
    [ PAPER (in PDF) ]
    Presented September 2004 at the Institute of Navigation's GNSS Meeting, Long Beach CA

    Lo, Sherman, et. al.
    Loran Integrity Analysis for Required Navigation Performance 0.3
    [ PAPER (in PDF) ]
    Presented June 2004 at the 5th International Symposium on Integration of LORAN-C/Eurofix and EGNOS/Galileo, Munich, Germany
     
    Lo, Sherman, et. al.
    Overview of the Safety Analysis of Loran for Aviation
    [ PAPER (in PDF) ]
    Presented June 2004 at the Institute of Navigation Annual Meeting, Dayton, OH
     
    Carroll, Kevin M., Hawes, A., Peterson, B., Dykstra, K., Swaszek, P. and Lo, S.
    Differential Loran-C
    [ PAPER (in PDF) ]
    Presented May 2004 at the European Navigation Conference - GNSS 2004, Rotterdam, The Netherlands

    Lo, Sherman, et. al.
    Loran Availability and Continuity Analysis for Required Navigation Performance 0.3
    [ PAPER (in PDF) ]
    Presented May 2004 at the European Navigation Conference - GNSS 2004, Rotterdam, The Netherlands

    Walter, Todd, Datta-Barua, Seebany, Blanch, Juan, and Enge, Per
    The Effects of Large  Ionospheric Gradients on Single Frequency Airborne Smoothing  Filters for WAAS and LAAS
    [ PAPER (in PDF) ]
    Presented January 2004 at the Institute of Navigation's National Technical Meeting, San Diego CA

    Do, Juyong, Dennis Akos, and Per Enge
    L and S Band Spectrum Survey in the San Francisco Bay Area
    [ PAPER (in PDF) ]
    Presented April 2004 at the IEEE Position Location and Navigation Symposium, Monterey, CA

    Kim, Ung Suok, David S. De Lorenzo, Jennifer Gautier, Per Enge, Dennis Akos, John Orr
    Precise Phase Calibration of a Controlled Reception Pattern GPS Antenna for JPALS
    [ PAPER (in PDF) ]
    Presented April 2004 at the IEEE Position Location and Navigation Symposium, Monterey, CA

    Mitelman, Alexander M. , R. Eric Phelts, Dennis M. Akos, Samuel P. Pullen, Per K. Enge
    Signal Deformations On Nominally Healthy GPS Satellites
    [ PAPER (in PDF) ]
    Presented January 2004 at the Institute of Navigation's National Technical Meeting, San Diego CA

    Rife, Jason , Sam Pullen, Boris Pervan and Per Enge
    Paired Overbounding and Application to GPS Augmentation
    [ PAPER (in PDF) ]
    Presented April 2004 at the IEEE Position Location and Navigation Symposium, Monterey, CA

    De Lorenzo, David S.; Alban, Santiago; Gautier, Jennifer; Enge, Per; Akos, Dennis
    GPS Attitude Determination for a JPALS Testbed: Integer Initialization and Testing
    [ PAPER (in PDF) ]
    Presented April 2004 at the IEEE Position Location and Navigation Symposium, Monterey, CA

    Xie, Gang
    Optimal On-Airport Monitoring of the Integrity of GPS-Based Landing Systems
    [ THESIS (in PDF) ]
    Ph.D. Dissertation, Stanford University, March 2004

    Blanch, Juan, et. al.
    A New Ionospheric Estimation Algorithm for SBAS Combining Kriging and Tomography
    [ PAPER (in PDF) ]
    Presented January 2004 at the Institute of Navigation's National Technical Meeting, San Diego CA

    Luo, Ming, Pullen, S., Walter, T., and Enge, P.
    Ionosphere Spatial Gradient Threat for LAAS: Mitigation and Tolerable Threat Space
    [ PAPER (in PDF) ]
    Presented January 2004 at the Institute of Navigation's National Technical Meeting, San Diego CA

    Rajagopal, Sriram, et. al.
    Correlation Structure of the Equatorial Ionosphere
    [ PAPER (in PDF) ]
    Presented January 2004 at the Institute of Navigation's National Technical Meeting, San Diego CA

    Phelts, R. Eric, Walter, Todd, Enge, Per
    Range Biases on the WAAS Geostationary Satellites
    [ PAPER (in PDF) ]
    Presented January 2004 at the Institute of Navigation's National Technical Meeting, San Diego CA

    Walter, Todd, et. al.
    The Effects of Large Ionospheric Gradients on Single Frequency Airborne Smoothing Filters for WAAS and LAAS
    [ PAPER (in PDF) ]
    Presented January 2004 at the Institute of Navigation's National Technical Meeting, San Diego CA


2003 ( Top )

Blanch, Juan
Using Kriging to bound Satellite Ranging Errors due to the Ionosphere
[ THESIS (in PDF) ]
Ph.D. Dissertation, Stanford University, December 2003

Boyce, Lee, et. al.
A Time Domain Atmospheric Noise Level Analysis
[ PAPER (in PDF) ]
Presented November 2003 at the International Loran Association 32nd Annual Meeting, 2003, Boulder, CO

Lo, Sherman, et. al.
Analysis of the Effects of ASF Variations for Loran RNP 0.3
[ PAPER (in PDF) ]
Presented November 2003 at the International Loran Association 32nd Annual Meeting, 2003, Boulder, CO

Phelts, R. Eric, et. al.
Practical Signal Quality Monitoring for Augmentation Systems
[ PAPER (in PDF) ]
Presented November 2003 at the International Symposium on GNSS, Tokyo, Japan

Akos, Dennis, et. al.
A Prototyping Platform for Multi-Frequency GNSS Receivers
[ PAPER (in PDF) ]
Presented September 2003 at the Institute of Navigation's GPS/GNSS Meeting, Portland, OR

Datta-Barua, S., P. Doherty, S. Delay, T. Dehel, J. Klobuchar
Ionospheric Scintillation Effects on Single and Dual Frequency GPS Positioning
[ PAPER (in PDF) ]
Presented September 2003 at the Institute of Navigation's GPS/GNSS Meeting, Portland, OR

Lo, Sherman, et. al.
Loran for RNP 0.3 Approach: The Preliminary Conclusions of Loran Integrity Performance Panel (LORIPP)
[ PAPER (in PDF) ]
Presented September 2003 at the Institute of Navigation's GPS/GNSS Meeting, Portland, OR

Luo, Ming, et. al.
LAAS Ionosphere Spatial Gradient Threat Model and Impact of LGF and Airborne Monitoring
[ PAPER (in PDF) ]
Presented September 2003 at the Institute of Navigation's GPS/GNSS Meeting, Portland, OR

Phelts, R. Eric, Walter, Todd, Enge, Per
Toward Real-Time SQM for WAAS: Improved Detection Techniques
[ PAPER (in PDF) ]
Presented September 2003 at the Institute of Navigation's GPS/GNSS Meeting, Portland, OR

Enge, Per
GPS Modernization: Capabilities of the New Civil Signals
[ PAPER (in PDF) ]
Presented 29 July – 1 August 2003 at the Australian International Aerospace Congress, Brisbane, Australia

Gautier, Jennifer
GPS/INS Generalized Evaluation Tool (GIGET) for the Design and Testing of Integrated Navigation Systems
[ THESIS (in PDF) ]
Ph.D. Dissertation, Stanford University, June 2003

Jan, Shau-Shiun
Aircraft Landing Using a Modernized Global Positioning System and the Wide Area Augmentation System
[ THESIS (in PDF) ]
Ph.D. Dissertation, Stanford University, May 2003

Opshaug, Guttorm
A Leapfrog Navigation System
[ THESIS (in PDF) ]
Ph.D. Dissertation, Stanford University, May 2003

Lo, Sherman, et. al.
Loran for Required Navigation Performance 0.3: The Current Work of the Loran Integrity Performance Panel (LORIPP)
[ PAPER (in PDF) ]
Presented April 2003 at the European Navigation Conference - Global Navigation Satellite Systems (ENC GNSS), Graz, Austria

Jan, Shau-Shiun, Walter, T., and Enge, P.
Techniques for Graceful Reversion from Dual to Single Frequency WAAS
[ PAPER (in PDF) ]
Presented January 2003 at the Institute of Navigation's National Technical Meeting, Anaheim, CA

Alban, Santiago, Akos, D., Rock, S. and Gebre-Egziabher, D.
Performance Analysis and Architectures for INS-Aided GPS Tracking Loops
[ PAPER (in PDF) ]
Presented January 2003 at the Institute of Navigation's National Technical Meeting, Anaheim, CA

Blanch, Juan, Walter, T., and Enge, P.
Adapting Kriging to the WAAS MOPS Ionospheric Grid
[ PAPER (in PDF) ]
Presented January 2003 at the Institute of Navigation's National Technical Meeting, Anaheim, CA

Blanch, Juan, Walter, T., and Enge, P.
Measurement Noise versus Process Noise in Ionosphere Estimation for WAAS
[ PAPER (in PDF) ]
Presented January 2003 at the Institute of Navigation's National Technical Meeting, Anaheim, CA

Lo, Sherman, et. al.
Loran Fault Trees for Required Navigation Performance 0.3
[ PAPER (in PDF) ]
Presented January 2003 at the Institute of Navigation's National Technical Meeting, Anaheim, CA.

Luo, Ming, Xie, G., Akos, D., Pullen, S., and Enge, P.
Radio Frequency InterferenceValidation Testing for LAAS using the Stanford Integrity Monitor Testbed
[ PAPER (in PDF) ]
Presented January 2003 at the Institute of Navigation's National Technical Meeting, Anaheim, CA

Walter, Todd, Enge, P., and DeCleene, B.
Integrity Lessons from the WAAS Integrity Performance Panel (WIPP)
[ PAPER (in PDF) ]
Presented January 2003 at the Institute of Navigation's National Technical Meeting, Anaheim, CA


2002 ( Top )

Mitelman, A., D. Akos, S. Pullen, and P. Enge,
Estimation of ICAO Threat Model Parameters For Operational GPS Satellites.
[ PAPER (in PDF) ]
Preseented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR.

Pullen, Sam, Walter, T., and Enge, P.
System Overview, Recent Developments, and Future Outlook for WAAS and LAAS
[ PAPER (in PDF) ]
Presented November 11 - 13, 2002, Tokyo University of Mercantile Marine GPS Symposium, Tokyo, Japan

Lo, Sherman, et. al.
The Loran Integrity Performance Panel (LORIPP)
[ PAPER (in PDF) ]
Presented October 2002 at the International Loran Association 31st Annual Meeting, 2002, Washington, DC

Alban, Santiago
An Inexpensive and Robust GPS/INS Attitude System for Automobiles
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Blanch, Juan
An Ionospheric Estimation Algorithm for WAAS based on Kriging
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Jan, S.-S.
Analysis of a Three-Frequency GPS/WAAS Receiver to Land an Airplane
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Koenig, Michael, Gebre-Egziabher, D., Pullen, S., Kim, U. S., Enge, P., Pervan, B. S., Chan, F. C., and Colby, G.
Sensitivity Analysis of the JPALS Shipboard Relative GPS Measurement Quality Monitor
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Lo, Sherman, et. al.
The Loran Integrity Performance Panel (LORIPP)
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Normark, Per-Ludvig, Akos, D., Xie, G., Pullen, S., Luo, M., Enge, P.
The Integrity Monitor Testbed and Multipath Limiting Antenna Test Results
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Phelts, R. Eric, Walter, Todd, Enge, Per
A Simple Method of Signal Quality Monitoring for WAAS LNAV/VNAV
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Opshaug, Guttorm
Leapfrog Navigation System
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Pullen, S. Luo, M., Xie, G., Lee, J., Phelts, R. E., Akos, D.,and Enge, P.
LAAS Ground Facility Design Improvements to Meet Proposed Requirements for Category II/III Operations
[ PAPER (in PDF) ]
Presented September 2002 at the Institute of Navigation's GPS Meeting, Portland, OR

Jennings, C., Charafeddine, M., Powell, J .D., Taamallah, S.
Flight Demonstration of 3D Perspective Synthetic Vision and ADS-B for Closely Spaced Parallel Approaches
[ PAPER (in PDF) ]
Presented Proceedings of the 21st Digital Avionics Systems Conference, Irvine, CA. 2002.

Jennings, C., Powell, J .D.
Flight Test Measurement of Pilot Reaction Times to Runway Incursions: Out-the-Window vs. Synthetic Vision
[ PAPER (in PDF) ]
Presented Proceedings of the 21st Digital Avionics Systems Conference, Irvine, CA. 2002.

Lo, Sherman
Broadcasting GPS Integrity Information Using Loran-C
[ THESIS (in PDF) ]
Ph.D. Dissertation, July 2002

Bauregger, F., Walter, T., Akos, D. and Enge, P.
A Novel Dual-Patch Anti-Jam GPS Antenna
[ PAPER (in PDF) ]
Presented June 2002 at the Institute of Navigation's Annual Meeting, Albuquerque, NM

Luo, M., Pullen, S., Akos, D., Xie, G., Datta-Barua, S., Walter, T., and Enge, P.
Assessment of Ionospheric Impact on LAAS Using WAAS Supertruth Data
[ PAPER (in PDF) ]
Presented June 2002 at the Institute of Navigation's Annual Meeting, Albuquerque, NM

Opshaug, G. and Enge, P.
Integrated GPS and UWB Navigation System
[ PAPER (in PDF) ]
Presented May 2002 at the IEEE UWB Science and Technology (UWBST) Conference, Baltimore, MD

Lo, Sherman, et. al.
WAAS Performance in the 2001 Alaska Flight Trials of the High Speed Loran Data Channel
[ PAPER (in PDF) ]
Presented April 2002 at the IEEE Position Location and Navigation Symposium, Palm Springs, CA

Hansen, Andrew
Tomogrpahic Estimation of the Ionosphere Using Terrestrial GPS Sensors
[ THESIS (in PDF) ]
Ph.D. Dissertation, March 2002

Blanch, J., Walter, T., Enge, P.
Application of Spatial Statistics to Ionosphere Estimation for WAAS
[ PAPER (in PDF) ]
Presented January 2002 at the Institute of Navigation's National Technical Meeting, San Diego, CA

Datta-Barua, S., T. Walter, S. Pullen, M. Luo, J. Blanch, and P. Enge
Using WAAS Ionospheric Data to Estimate LAAS Short Baseline Gradients
[ PAPER (in PDF) ]
Presented January 2002 at the Institute of Navigation's National Technical Meeting, San Diego, CA

Jan, S.-S., Gebre-Egziabher, D., Walter, T., Enge, P.
Worst-Case Analysis of a 3-Frequency Receiver to Land a General Aviation Airplane
[ PAPER (in PDF) ]
Presented January 2002 at the Institute of Navigation's National Technical Meeting, San Diego, CA


2001 ( Top )

Elkaim, Gabriel
Sytem Identification for Precision Control of a Wingsail GPS-Guided Catamaran
[ THESIS (in PDF) ]
Ph.D. Dissertation, Stanford University, December 2001

Holforty, Wendy and Powell, J. David
Flight Deck Displays of Airborne Traffic Wake Vortex
[ PAPER (in PDF) ]
Presented 14-18 October 2001 20th DASC Conference Daytona Beach, FL

Enge, P., Fan, Tiwari, Chou, Mann, Sahai, Stone, Van Roy
Improving GPS Coverage and Continuity: Indoors and Downtown
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Jan, S., Chan, W., Walter, T., and Enge, P.
Matlab Simulation Toolset for SBAS Availability Analysis
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Luo, M., Akos, Koenig, Opshaug, Pullen, Enge, Erlandson, and Frodge
Testing and Research on Interference to GPS from UWB Transmitters
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Normark, P., Xie, Akos, Pullen, Luo, Lee, and Enge
The Next Generation Integrity Monitor Testbed (IMT) for Ground System Development and Validation Testing
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Opshaug, G. and Enge, P.
GPS and UWB for Indoor Navigation
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Phelts, R.E., Mitelman, Pullen, Akos, Enge
Transient Performance Analysis of a Multicorrelator Signal Quality Monitor
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Pullen, S., Lee, Luo, Pervan, Chan, and Gratton
Ephemeris Protection Level Equations and Monitor Algorithms for GBAS
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Vidarsson, L., Pullen, S., Green, G. and Enge, P.
Satellite Autonomous Integrity Monitoring and Its Role in Enhancing GPS User Performance
[ PAPER (in PDF) ]
Presented Sep 2001 at the Institute of Navigation's GPS Conference, Salt Lake City, UT

Houck, S. and Powell, J.D.
Assessment of the Probability of a Midair Collision During an Ultra Closely Spaced Parallel Approach
[ PAPER (in PDF) ]
Presented Aug 2001 at the AIAA Guidance, Navigation and Control Conference, Montreal, Canada

LeMaster, E. and Rock, S.
A Local Area GPS Pseudolite-Based Mars Navigation System
[ PAPER (in PDF) ]
Presented Aug 2001 at the IEEE 10th International Conference on Advanced Robotics, Budapest, Hungary

Phelts, Robert Eric
Multicorrelator Techniques for Robust Mitigation of Threats to GPS Signal Quality
[ THESIS (in PDF) ]
Ph.D. Dissertation, June 2001

Blanch, J., Walter, T., and Enge, P.
Ionospheric Threat Model Methodology for WAAS
[ PAPER (in PDF) ]
Presented June 2001 at the Institute of Navigation's Annual Meeting, Albuquerque, NM

Lee, J., Pullen, Xie, and Enge
LAAS Sigma-Mean Monitor Analysis and Failure-Test Verification
[ PAPER (in PDF) ]
Presented June 2001 at the Institute of Navigation's Annual Meeting, Albuquerque, NM

Xie, G., Pullen, Luo, Normark, Akos, Lee, Enge, Pervan
Integrity Design and Updated Test Results for the Stanford LAAS Integrity Monitor Testbed
[ PAPER (in PDF) ]
Presented June 2001 at the Institute of Navigation's Annual Meeting, Albuquerque, NM

Elkaim, G. and Parkinson, B.
System Identification for Precision Control of a GPS Autonomous Catamaran
[ PAPER (in PDF) ]
Presented May 2001 at the International Conference on Integrated Navigation Systems, St. Petersburg, Russia

Gebre-Egziabher, D., Powell, J.D., and Enge, P.
Design and Performance Analysis of a Low Cost Aided Dead Reckoning Navigation System
[ PAPER (in PDF) ]
Presented May 2001 at the International Conference on Integrated Navigation Systems, St. Petersburg, Russia

Gebre-Egziabher, D., Elkaim, G., Powell, J.D., and Parkinson, B.
A Non-Linear, Two-Step Estimation Algorithm For Calibrating Solid-State Strapdown Magnetometers
[ PAPER (in PDF) ]
Presented May 2001 at the International Conference on Integrated Navigation Systems, St. Petersburg, Russia

Houck, Sharon
Multi Aircraft Dynamics, Navigation and Operation
[ THESIS (in PDF) ]
Ph.D. Dissertation, April 2001

Bauregger, F., Walter, T., and Enge, P.
The Dielectric Cavity Antenna - An Alternative to the Choke Ring Antenna
[ PAPER (in PDF) ]
Presented Jan 2001 at the ION National Technical Meeting, Long Beach, CA.

Jan, S.-S. and Enge, P.
Finding Source of Electromagnetic Interference (EMI) to GPS Using a Network of Sensors
[ PAPER (in PDF) ]
Presented Jan 2001 at the ION National Technical Meeting, Long Beach, CA.


2000 ( Top )

Lo, S. and Enge, P.
Data Transmission Using LORAN-C
[ PAPER (in PDF) ]
Presented Nov 2000 at the 29th Annual Convention and Technical Symposium of the International Loran Association, Washington D.C.

Fuller, Richard
Aviation Utilization of Geostationary Satellites for the Augmentation of GPS: Ranging and Data Link
[ THESIS (in PDF) ]
Ph.D. Dissertation, Stanford University, May 2000

Houck, S. and Powell, J.D.
A Parametric Sensitivity Study of Ultra Closely Spaced Parallel Approaches
[ PAPER (in PDF) ]
Presented Oct 2000 at the Digital Avionics Systems Conference, Philadelphia, PA

Jennings, C. and Powell, J.D.
Synthetic Vision Displays for Instrument Landings and Traffic Awareness - Development and Flight Testing
[ PAPER (in PDF) ]
Presented Oct 2000 at the Digital Avionics Systems Conference, Philadelphia, PA

Fuller, R., Walter, T., and Enge, P.
Burst Mode Message Loss Effects on WAAS Availability
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Akos, D., Normark, P-L., Lee, J-T., Gromov, K., Tsui, J., and Schamus, J.
Low Power Global Navigation Satellite System (GNSS) Signal Detection and Processing
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Gromov, K., Akos., D., Pullen, S., Enge, P. and Parkinson, B.
GIDL: Generalized Interference Detection and Localization System
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Hansen, A., Blanch, J., Walter, T., and Enge, P.
Ionospheric Correlation Analysis for WAAS: Quiet and Stormy
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Jung, J., Enge, P., Pervan, B.
Optimization of Cascade Integer Resolution with Three Civil GPS Frequencies
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

LeMaster, E. and Rock, S.
Field Test Results for a Self-Calibrating Pseudolite Array
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Luo, M., Akos, D., Pullen, S., and Enge, P.
Interference to GPS from UWB transmitters
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Mitelman, A., Phelts, R.E., Akos, D., Pullen, S. and Enge, P.
A Real-Time Signal Quality Monitor for GPS Augmentation Systems
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Opshaug, G. and Enge, P.
Robotic Snow Cat
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Phelts, R.E. and Enge, P.
The Multipath Invariance Approach for Code Multipath Mitigation
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Phelts, R.E., Akos, D. and Enge, P.
Robust Signal Quality Monitoring and Detection of Evil Waveforms
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Rabinowitz, M., Parkinson, B., Gromov, K., and Cohen, C.
Architectures for Joint GPS/LEO Satellite Carrier Phase Receivers Designed for Rapid, Robust Resolution of Carrier Cycle Ambiguities on Mobile Platorms
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Rabinowitz, M., Parkinson, and Spilker, J.
Some Capabilities of a Joint GPS-LEO Navigation System
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Walter, T., Hansen, A., Blanch, J. and Enge, P.
Robust Detection of Ionospheric Irregularities
[ PAPER (in PDF) ]
Presented Sep 2000 at the Institute of Navigation's GPS conference, Salt Lake City, UT

Houck, S. and Powell, J.D.
Visual, Cruise Formation Flying Dynamics
[ PAPER (in PDF) ]
Presented August 2000 at the AIAA Atmoshpheric Flight Mechanics conference, Denver, CO

Lo, Sherman and Enge, Per
Broadcasting Data from an SBAS Reference Network over using LORAN
[ PAPER (in PDF) ]
Presented June 2000 at the Institute of Navigation's Annual Meeting, San Diego, CA

Gebre-Egziabher, D. and J. David Powell
A DME-based Area Navigation System for GPS/WAAS Interference Mitigation in General Aviation Applications
[ PAPER (in PDF) ]
Presented Mar 2000 at the IEEE PLANS conference, San Diego, CA

Gebre-Egziabher, D., Elkaim, G., and J. David Powell
A Gyro-Free Quaternion-based Attitude Determination System Suitable for Implementation Using Low Cost Sensors
[ PAPER (in PDF) ]
Presented Mar 2000 at the IEEE PLANS conference, San Diego, CA

Lo, Sherman and Enge, Per
Broadcasting Data from an SBAS Reference Network over Low Rate Broadcast Channels
[ PAPER (in PDF) ]
Presented Mar 2000 at the German Institute of Navigation conference, Bonn, Germany

Phelts, R.E. and Enge, P.
Multipath Mitigation for Narrowband Receivers
[ PAPER (in PDF) ]
Presented Mar 2000 at the IEEE PLANS conference, San Diego, CA

Hansen, A., Peterson, E., Walter, T., and Enge, P.
Correlation Structure of Ionospheric Estimation and Correlation for WAAS
[ PAPER (in PDF) ]
Presented Jan 2000 at the Institute of Navigation's NTM, Anaheim, CA

James Shau-Shiun Jan and Per Enge
Using GPS to Synthesize a Large Antenna Aperture When the Elements are Mobile
[ PAPER (in PDF) ]
Presented Jan 2000 at ION NTM, Anaheim, CA

Phelts, R.E. and Enge, P.
The Case for Narrowband Receivers
[ PAPER (in PDF) ]
Presented Jan 2000 at ION NTM, Anaheim, CA

Andrew K. Barrows and J. David Powell
Flying a Tunnel-in-the-Sky Display Within the Current Airspace System
[ PAPER (in PDF) ]
Presented Jan 2000 at the AIAA 38th Aerospace Sciences Meeting, Reno, NV

 


1999 ( Top )

Jung, Jaewoo
High Integrity Carrier Phase Navigation for Future LAAS Using Multiple Civilian GPS Signals
[ PAPER (in PDF) ]
Presented Sep 1999 at the Institute of Navigation's GPS conference, Nashville, TN

Gromov, K., Akos., D., Pullen, S., Enge, P., Parkinson, B., and Pervan, B.
Interference Direction finding for Aviation Applications of GPS
[ PAPER (in PDF) ]
Presented Sep 1999 at the Institute of Navigation's GPS conference, Nashville, TN

LeMaster, Ed, and Rock, Stephen
Self-Calibration of Pseudolite Arrays Using Self-Differencing Transceivers
[ PAPER (in PDF) ]
Presented Sep 1999 at the ION GPS conference, Nashville, TN

Houck, S., Barrows, A., Parkinson, B., Enge, P., and Powell, J.D.
Flight Test of WAAS for Use in Closely Spaced Parallel Approaches
[ PAPER (in PDF) ]
Presented Sep 1999 at the ION GPS conference, Nashville, TN

Jennings, C, Alter, K., Barrows, A., Enge, P., and Powell, J.D.
3-D Perspective Flight Displays for Guidance and Traffic Awareness
[ PAPER (in PDF) ]
Presented Sep 1999 at the ION GPS conference, Nashville, TN

Phelts, R.E., Stone, J., Enge, P., and Powell, J.D.
Software-based Multipath Mitigation: Sampling for Multipath Invariance
[ PAPER (in PDF) ]
Presented July 1999 at the 4th International Symposium on Satellite Navigation Technology and Applications, Brisbane, Australia

Barrows, A. and Powell, J.D.
Tunnel-in-the-Sky Cockpit Display for Complex Remote Sensing Flight Trajectories
[ PAPER (in PDF) ]
Presented June 1999 at the Airborne Remote Sensing conference, Ottawa, Canada

Hayward, Roger, Marchick, Adam, and Powell, J. David
Single Baseline GPS Based Attitude Heading Reference System (AHRS) for Aircraft Applications
[ PAPER (in PDF) ]
Presented June 1999 at the IEEE American Control Conference, San Diego, CA

Barrows, A. Alter, K, Jennings, C., and Powell, J.D.
Alaskan Flight Trials of a Synthetic Vision System for Instrument Landings of a Piston Twin Aircraft
[ PAPER (in PDF) ]
Presented Apr 1999 at the SPIE Enhanced and Synthetic Vision conference, Orlando, FL

Jock R. I. Christie, Ping-Ya Ko, Andrew Hansen, Donghai Dai, Samuel Pullen, Boris S. Pervan, Bradford W. Parkinson
The Effects of Local Ionospheric Decorrelation on LAAS: Theory and Experimental Results
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented January 1999 at ION NTM '99, San Diego, California

Richard A Fuller, Todd Walter, Sharon Houck, Per Enge
Flight Trials of a Geostationary Satellite Based Augmentation
System at High Latitudes and Dual Satellite Coverage

[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION National Technical Meeting, San Diego, CA, January 1999

Demoz Gebre-Egziabher, Sherman Lo, J. David Powell, Per Enge
GPS Supplemental Navigation Systems for Use During the Transition to a Sole-Means-GPS National Airspace System
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented January 1999 at ION NTM '99, San Diego, California

Jie Li, Awele Ndili, Lisa Ward, Saps Buchman
GPS Receiver Satellite/Antenna Selection Algorithm for the Stanford Gravity Probe B Relativity Mission
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented January 1999 at ION National Technical Meeting, San Diego, CA

Mitelman, A., Jung, J., and Enge, P.
LAAS Monitoring For a Most Evil Satellite Failure
[ PAPER (in PDF) ]
Presented Jan 1999 at ION NTM, San Diego, CA

Jonathan M. Stone, Edward A. LeMaster, J. David Powell, Stephen Rock
GPS Pseudolite Transceivers and their Applications
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented at ION National Technical Meeting 1999, San Diego, CA, January 1999

Todd Walter
WAAS MOPS: Practical Examples
[ ABSTRACT ] [ PAPER (in PDF) ]
Presented January 1999 at ION NTM '99, San Diego, California

Abbott, Eric and David Powell
Land-vehicle Navigation Using GPS
[ ABSTRACT ]
The Proceedings of the IEEE January 1999, vol 87, no 1, pp 145-162


 

top

People | Publications | Resources | JPALS | LAAS | WAAS | LORAN | Home

Copyright © 2004 Stanford University.
Site design Academic Web Pages
Site suggestions by the Education Online team