Automated Design of Navigation Receivers

Michael Vorobiev, Alexey Zhdanov, Mark Zhodzishsky, and Javad Ashjaee

Abstract:	The automated (computer-aided) design package for the development of GPS/GLONASS receivers has been created. This package enables one to compute re-ceiver’s frequency plan, assign requirements on accuracy of RF-part elements, specify parameters of digital proc-essing navigation signals. The developed package permits to compute sta-tistical characteristics of correlation signals I, Q, dI, dQ, noise and multipath measurement errors, interpath and interchannel biases, biases due to technological scatter of RF-part elements, as well as levels of spurious harmonics caused low-level approximation of carrier reference sig-nals in ASIC. With this package the design of navigation re-ceivers such as JPS Legacy, JPS Regency and JPS Odys-sey has been conducted and their accuracy has been pre-dicted. It has been shown that experimental and predicted data on accuracy of these receives has good correlation.
Published in:	Proceedings of the 12th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS 1999) September 14 - 17, 1999 Nashville, TN
Pages:	821 - 828
Cite this article:	Vorobiev, Michael, Zhdanov, Alexey, Zhodzishsky, Mark, Ashjaee, Javad, "Automated Design of Navigation Receivers," Proceedings of the 12th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GPS 1999), Nashville, TN, September 1999, pp. 821-828.
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