6 citations · 6 across the 2 of their papers we have counts for
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cs.IT2013
Robust Capon Beamforming via Shaping Beam Pattern
Yipeng Liu
High sidelobe level and direction of arrival (DOA) estimation sensitivity are two major disadvantages of the Capon beamforming. To deal with these problems, this paper gives an ove…
cs.IT2011
Indirect Channel Sensing for Cognitive Amplify-and-Forward Relay Networks
Yipeng Liu, Qun Wan
In cognitive radio network the primary channel information is beneficial. But it can not be obtained by direct channel estimation in cognitive system as pervious methods. And only…
cs.IT2011★ 6 cited
Total Variation Minimization Based Compressive Wideband Spectrum Sensing for Cognitive Radios
Yipeng Liu, Qun Wan
Wideband spectrum sensing is a critical component of a functioning cognitive radio system. Its major challenge is the too high sampling rate requirement. Compressive sensing (CS) p…