Robust DOA Estimation in Satellite Systems in Presence of Coherent Signals Subject to Low SNR

Robust DOA Estimation in Satellite Systems in Presence of Coherent Signals Subject to Low SNR

Signal source number detection is an essential issue for the direction of arrival (DOA) estimation in satellite communication systems. The performances of conventional and deep-learning-based signal source number detection methods will deteriorate when the signal-to-noise ratio is low or coherent si...

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Bibliographic Details
Main Authors: Yunfeng Li, Yonghui Huang, Jian Ren, Ying Liu, Gert Frolund Pedersen, Ming Shen
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
Deep neural network (DNN)
direction of arrival (DOA)
DOA detection network (DTN)
root weighted subspace fitting (root-WSF)
satellite communication system
Online Access:https://ieeexplore.ieee.org/document/9915600/

Internet

https://ieeexplore.ieee.org/document/9915600/

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