44 citations · 57 across the 13 of their papers we have counts for
12 papers · 1 filter
Automatic Modulation Recognition of PSK Signals with Sub-Nyquist Sampling Based on High Order Statistics
Zhengli Xing, Jie Zhou, Jiangfeng Ye +4
Sampling rate required in the Nth Power Nonlinear Transformation (NPT) method is typically much greater than Nyquist rate, which causes heavy burden for the Analog to Digital Conve…
Automatic Modulation Recognition of PSK Signals Using Nonuniform Compressive Samples Based on High Order Statistics
Zhengli Xing, Jie Zhou, Jiangfeng Ye +3
Phase modulation is a commonly used modulation mode in digital communication, which usually brings phase sparsity to digital signals. It is naturally to connect the sparsity with t…
A Novel Compressed Sensing Based Model for Reconstructing Sparse Signals Using Phase Sparse Character
Zhengli Xing, Jie Zhou, Jiangfeng Ye +3
Phase modulation is a commonly used modulation mode in digital communication, which usually brings phase sparsity to digital signals. It is naturally to connect the sparsity with t…
A Robust Beamformer Based on Weighted Sparse Constraint
Yipeng Liu, Qun Wan, Xiaoli Chu
Applying a sparse constraint on the beam pattern has been suggested to suppress the sidelobe level of a minimum variance distortionless response (MVDR) beamformer. In this letter,…
Improved OMP Approach to Sparse Multi-path Channel Estimation via Adaptive Inter-atom Interference Mitigation
Ruiming Yang, Qun Wan, Yipeng Liu +1
Since most components of sparse multi-path channel (SMPC) are zero, impulse response of SMPC can be recovered from a short training sequence. Though the ordinary orthogonal matchin…
Sparse Multipath Channel Estimation Using Compressive Sampling Matching Pursuit Algorithm
Guan Gui, Qun Wan, Wei Peng +1
Wideband wireless channel is a time dispersive channel and becomes strongly frequency-selective. However, in most cases, the channel is composed of a few dominant taps and a large…