The effects of large ionospheric gradients on single frequency airborne smoothing filters for WAAS and LAAS

Proceedings of the National Technical Meeting, Institute of Navigation

Volumn 2004, Issue , 2004, Pages 103-109

  Walter, Todd ^a   Datta Barua, Seebany ^a   Blanch, Juan ^a   Enge, Per ^a  

^a STANFORD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GROUND MONITORING; IONOSPHERIC GRADIENTS; TOTAL ELECTRON CONTENT (TEC);

AIRCRAFT; COMPUTER SIMULATION; DIFFERENTIAL EQUATIONS; ERROR ANALYSIS; ESTIMATION; PROBLEM SOLVING; THERMAL NOISE; TROPOSPHERE;

SATELLITE COMMUNICATION SYSTEMS;

EID: 8344224421     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. rd International Symposium on Satellite Doppler Positioning, Las Cruces, MM, 1982.
2. Klobuchar, J. A, "Ionospheric Effects on GPS," in Global Positioning System: Theory and Applications, Parkinson & Spilker editors, AIAA, Washington, DC, 1996, pp. 485-516.
3. th International Ionospheric Effects Symposium, Alexandria, VA, May, 2002.
4. Loh, R., et al., "The U. S. Wide-Area Augmentation System (WAAS)," in NAVIGATION: Journal of the ION, Vol. 42, No. 3, Fall, 1995
5. Datta-Barua, S., Walter, T., Pullen, S., Luo, M., and Enge, P., "Using WAAS Ionospheric Data to Estimate LAAS Short Baseline Gradients," in Proceeding of ION NTM, San Diego, CA, January, 2002.
6. Walter, T., et al. "Robust Detection of Ionospheric Irregularities," in NAVIGATION, Journal of the Institute of Navigation, vol. 48, no. 2, Summer 2001.
7. Sparks, L., et al., "The WAAS Ionospheric Threat Model," in Proceedings of the International Beacon Satellite Symposium, Boston, June, 2001.
8. Luo, M., et al., "Ionosphere Spatial Gradient Threat for LAAS: Mitigation and Tolerable Threat Space," in proceedings of National Technical Meeting of the ION, San Diego, CA, January, 2004.
9. Minimum Operational Performance Standards (MOPS) for WAAS, RTCA document DO-229C
10. Booth, J., et al., "Validation of the Airframe Multipath Error Allocation for Local Area Differential GPS," in proceedings of Annual Meeting of the ION, San Diego, CA, June, 2000.
11. Murphy, T., et al., "Program for the Investigation of Airborne Multipath Errors," in proceedings of National Technical Meeting of the ION, San Diego, CA, January, 2004.