A sparse moving array imaging approach for FMCW radar with dual-aperture adaptive azimuth ambiguity suppression and adaptive QR decomposition

Range-azimuth imaging of ground targets via frequency-modulated continuous wave (FMCW) radar is crucial for effective target detection. However, when the pitch of the moving array constructed during motion exceeds the physical array aperture, azimuth ambiguity occurs, making range-azimuth imaging on...

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Bibliographic Details
Main Authors: Yanwen Han, Xiaopeng Yan, Jiawei Wang, Sheng Zheng, Hongrui Yu, Jian Dai
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-08-01
Series:Defence Technology
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Online Access:http://www.sciencedirect.com/science/article/pii/S2214914725001035
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