D. J. Spitzmesser

Measurement of the GPS Transmitting Antenna Phase Variations

C. Dunn, W. I. Bertiger, Edgar S. Davis, 1993 .

“GPS On A Chip” - An Advanced GPS Receiver for Spacecraft

Jonathan P. How, Thomas K. Meehan, D. J. Spitzmesser, 1998 .

microGPS: On‐Orbit Demonstration of a New Approach to GPS for Space Applications

D. J. Spitzmesser, Willy Bertiger, Jeffrey M. Srinivasan, 1998 .