Improved specular point prediction precision using gradient descent algorithm

Global Navigation Satellite Systems Reflectometry (GNSS-R) utilizes GNSS signals reflected off the Earth surface for remote sensing applications. Due to weak power of reflected signals, GNSS-R receiver needs to track reflected signals by open loop. The first step is to calculate the position of spec...

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Bibliographic Details

Published in:	Advances in space research Vol. 65; no. 6; pp. 1568 - 1579
Main Authors:	Tian, Yusen, Xia, Junming, Sun, Yueqiang, Wang, Xianyi, Du, Qifei, Bai, Weihua, Wang, Dongwei, Cai, Yuerong, Wu, Chunjun, Li, Fu, Qiao, Hao
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 15.03.2020
Subjects:	GNSS-R Gradient descent algorithm Self-adaptive learning rate Specular point Specular point Self-adaptive learning rate GNSS-R Gradient descent algorithm
ISSN:	0273-1177, 1879-1948
Online Access:	Get full text
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