Null broadened–deepened array antenna beamforming for GNSS jamming mitigation in moving platforms
Steering vector and covariance matrix estimation mismatch along with moving jammer/platform, can affect the performance of null-steering beamformer. In this paper, by utilizing null-widening, null-deepening and diagonal loading shrinkage in space–time adaptive processing (STAP) structure, two method...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-06-01
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Series: | ICT Express |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2405959521000850 |