@inproceedings{96fc3d719cf947ea9fc323017c3ef2df,
title = "Adaptive interference cancellation synthesized SMI and eigenspace-based method for HF surface wave radar",
abstract = "High frequency (HF) interference typically exhibits a time-varying or non- stationary spatial structure for the propagation through ionosphere. Adaptive interference cancellation methods are known to degrade in this case. In this paper, a new approach that effectively suppresses the non- stationary interference without degrading target visibility is presented for high frequency surface wave radar (HFSWR) circumstance. The proposed method synthesizes the Sample Matrix Inverse(SM) and eigenspace-based beamformer, which maintains the beam pattern to keep the target response as well as cancels the interference mostly. A computationally efficient algorithm based on Lagrange multiplier methodology is proposed to compute the beamformer weights. Its excellent performance was confirmed by the experiment data of a real system.",
keywords = "Adaptive beamformer, Eigenspace-based, HFSWR, SMI",
author = "Li Lei and Li Gaopeng and Liu Yuan and Xu Rongqing",
year = "2005",
language = "英语",
isbn = "0780391284",
series = "MAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Proceedings",
pages = "75--78",
booktitle = "MAPE2005",
note = "MAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications ; Conference date: 08-08-2005 Through 12-08-2005",
}