Algorithm research showing high-dynamic GPS software receiver

Na Wei

doi:10.1117/12.836373

10 July 2009 Algorithm research showing high-dynamic GPS software receiver

Na Wei

Proceedings Volume 7491, PIAGENG 2009: Remote Sensing and Geoscience for Agricultural Engineering; 749108 (2009) https://doi.org/10.1117/12.836373
Event: International Conference on Photonics and Image in Agriculture Engineering (PIAGENG 2009), 2009, Zhangjiajie, China

Abstract

In the paper, it completed the hardware platform of software receiver making use of TMS320C6713, GP2010 and GP2021. Comparing to the system based on the core of TMS320C32 when the other hardware, software and performance index unchanged, the idleness of this system has improved from 13% to 67%. As for the software, the algorithms choosing of acquisition, code tracking and carrier tracking and the relation between the parameters and dynamic performance of GPS receiver have been studied in the paper. Moreover, the experimental results indicated the positioning precision of this GPS receiver could amount to 15m under the condition that the velocity, accelerator, change rate of accelerator and data update rate of carrier were 12km/s, 10g, 10g/s and 10Hz respectively.

Citation Download Citation

Na Wei "Algorithm research showing high-dynamic GPS software receiver", Proc. SPIE 7491, PIAGENG 2009: Remote Sensing and Geoscience for Agricultural Engineering, 749108 (10 July 2009); https://doi.org/10.1117/12.836373

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