New application of reflected GPS signals L1/L2 observation techniques with an integrated GPS receiver for remote measurements and digital terrain elevation mapping

L. C. Shen, J. C. Juang, C. L. Tseng, C. L. Tsai, C. C. Chang

研究成果: Conference contribution

6 引文 斯高帕斯(Scopus)

摘要

In the paper, a new application and development of a highly integrated GPS receiver with reflected GPS signals for Ground Object Detection and Digital Terrain Elevation Mapping will be described. Several application considerations have been analyzed in order to successfully acquire and track weak, reflected GPS signals from ground surface. First of all, both RHCP and LHCP antennas are employed so that direct and reflected signals can be acquired simultaneously. The direction of arrival of the signals may be along the reflected signal path or even along the line-of-sight of a particular satellite. Unlike most existing GPS reflection experiment, the goal of the study is to exploit the carrier phase, reflectivity of L1/L2 SNR components of the reflected signals and direct signals for stream fresh water, ocean water and ground object detection with surface. An integer ambiguity resolution algorithm has also been implemented. During the development and test stage, the digital terrain elevation data and visual elements of satellite's images has been used and mapped with the integrated software.

原文English
主出版物標題2007 IEEE Instrumentation and Measurement Technology, IMTC 2007 - Conference Proceedings - Synergy of Science and Technology in Instrumentation and Measurement
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(列印)1424410800, 9781424410804
DOIs
出版狀態Published - 2007
事件2007 IEEE Instrumentation and Measurement Technology, IMTC 2007 - Synergy of Science and Technology in Instrumentation and Measurement - Warsaw, Poland
持續時間: 2007 5月 12007 5月 3

出版系列

名字Conference Record - IEEE Instrumentation and Measurement Technology Conference
ISSN(列印)1091-5281

Other

Other2007 IEEE Instrumentation and Measurement Technology, IMTC 2007 - Synergy of Science and Technology in Instrumentation and Measurement
國家/地區Poland
城市Warsaw
期間07-05-0107-05-03

All Science Journal Classification (ASJC) codes

  • 儀器

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