This paper considers semiblind channel estimation and data detection for orthogonal frequency-division multiplexing (OFDM) over frequency-selective fading channels.

本文综述了压缩感知理论在雷达目标探测与识别中的研究进展, 分析了压缩感知理论在PD 雷达、穿墙雷达、MIM O 雷达、雷达目标参数估计、雷达成像以及目标识别等领域的潜在应用-This paper reviews the research progress compression theory in radar target detection and recognition of perception, analysis of the compressed sensing theory in