GNSS-based navigation

Datta-Barua, S., P. H. Doherty, S. H. Delay, T. Dehel, and J. A. Klobuchar, Ionospheric Scintillation Effects on Single and Dual Frequency GPS Positioning, Proceedings of the 16th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS/GNSS 2003), Portland, OR, September 2003,
pp. 336-346.

Luo, M., S. Pullen, J. Dennis, H. Konno, G. Xie, T. Walter, P. Enge, S. Datta-Barua, and T. Dehel, LAAS Ionosphere Spatial Gradient Threat Model and Impact of LGF and Airborne Monitoring, Proceedings of the 16th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS/GNSS 2003), Portland, OR, September 2003, pp. 2255-2274.

Doherty, P. H., T. Dehel, J. A. Klobuchar, S. H. Delay, S. Datta-Barua, E. R. de Paula, and F. S. Rodrigues, Ionospheric Effects on Low-Latitude Space Based Augmentation Systems, Proceedings of the 15th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS 2002), Portland, OR,
September 2002, pp. 1321-1329.

Datta-Barua, S., T. Walter, S. Pullen, M. Luo, J. Blanch, and P. Enge, Using WAAS Ionospheric Data to Estimate LAAS Short-Baseline Gradients, Proceedings of the 2002 National Technical Meeting of The Institute of Navigation, Anaheim, CA, January 2002, pp. 523-530.