Partial Interferometric Processing of Reflected GNSS Signals for Ocean Altimetry
Partial Interferometric Processing of Reflected GNSS Signals for Ocean Altimetry
复制标题
用于海洋测高的反射 GNSS 信号的部分干涉处理
DOI:
10.1109/lgrs.2013.2297697
复制
发表时间:
2014-01
影响因子:
4.8
通讯作者:
Manuel Martín-Neira
中科院分区:
文献类型:
--
作者:
Weiqiang Li;Dongkai Yang;Salvatore D’Addio;Manuel Martín-Neira
The bistatically reflected global navigation satellite systems (GNSS) signals have become an attractive tool for spaceborne ocean altimetry. The interferometric processing that can exploit the full bandwidth of the available GNSS signals without the knowledge of the actual ranging codes was proposed for the PARIS IoD mission to improve the ranging precision. This letter presents a novel on-board processing method which utilizes the interferometry of partial GNSS signal components to explore a further improvement of the altimetry precision. The scheme of extracting partial signal components and interferometry procedure, for GPS L1 band as an example, are illustrated. The assessment and comparison of achievable altimetric performance of the proposed method including the altimetric sensitivity, the resolution per pulse, the signal-to-noise ratio, and the overall altimetric precision are also introduced. The extension of the proposed method to other existing and planned GNSS systems and signals would guarantee an improvement in the overall performance of the PARIS concept.
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影响因子:
8.2
作者:
Huaizu You;J. Garrison;G. Heckler;V. Zavorotny
通讯作者:
Huaizu You;J. Garrison;G. Heckler;V. Zavorotny
DOI:
--
发表时间:
1993
期刊:
--
影响因子:
--
作者:
M. Martín-Neira
通讯作者:
M. Martín-Neira
影响因子:
5.2
作者:
Lowe, ST;Zuffada, C;LaBrecque, JL
通讯作者:
LaBrecque, JL
影响因子:
13.5
作者:
C. Zuffada;T. Elfouhaily;S. Lowe
通讯作者:
C. Zuffada;T. Elfouhaily;S. Lowe
DOI:
10.1109/tgrs.2013.2286257
发表时间:
2014-08-01
影响因子:
8.2
作者:
Cardellach, Estel;Rius, Antonio;D'Addio, Salvatore
通讯作者:
D'Addio, Salvatore