Evaluation of GNSS Direct Position Estimation in Realistic Multipath Channels

P. Closas, C. Fernández-Prades, A. Fernández, M. Wis, G. Vecchione, F. Zanier, J.A. Garcia-Molina, M. Crisci

Peer Reviewed

Abstract:	This paper reports the design, implementation in a realistic simulation environment, and performance analysis of the GNSS receiver architecture known as Direct Position Estimation. After a brief overview on the underlying mathematical model and a detailed description of the receiver architecture, a software implementation is put under test using different statistical channel models and receiver dynamics, assessing its performance in realistic scenarios and propagation conditions.
Published in:	Proceedings of the 28th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2015) September 14 - 18, 2015 Tampa Convention Center Tampa, Florida
Pages:	3693 - 3701
Cite this article:	Closas, P., Fernández-Prades, C., Fernández, A., Wis, M., Vecchione, G., Zanier, F., Garcia-Molina, J.A., Crisci, M., "Evaluation of GNSS Direct Position Estimation in Realistic Multipath Channels," Proceedings of the 28th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2015), Tampa, Florida, September 2015, pp. 3693-3701.
Full Paper:	ION Members/Non-Members: 1 Download Credit Sign In