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cs.IT2013★ 32 cited
Fundamental Limits of HRR Profiling and Velocity Compensation For Stepped-Frequency Waveforms
Yimin Liu, Xiqin Wang, Tianyao Huang
The stepped-frequency (SF) waveform is an effective way to achieve high range resolution (HRR) in modern radars. In this paper, we determine some fundamental limits of SF waveforms…
eess.SP2013
Cognitive Random Stepped Frequency Radar with Sparse Recovery
Tianyao Huang, Yimin Liu, Huadong Meng +1
Random stepped frequency (RSF) radar, which transmits random-frequency pulses, can suppress the range ambiguity, improve convert detection, and possess excellent electronic counter…
eess.SP2013★ 28 cited
Adaptive matching pursuit for off-grid compressed sensing
Tianyao Huang, Yimin Liu, Huadong Meng +1
Compressive sensing (CS) can effectively recover a signal when it is sparse in some discrete atoms. However, in some applications, signals are sparse in a continuous parameter spac…