63 citations · 70 across the 11 of their papers we have counts for
6 papers · 1 filter
Transmit Beampattern Synthesis for Active RIS-Aided MIMO Radar via Waveform and Beamforming Optimization
Shengyao Chen, Minghui He, Longyao Ran +4
In conventional colocated multiple-input multiple-output (MIMO) radars, practical waveform constraints including peak-to-average power ratio, constant or bounded modulus lead to a…
Reconfigurable Intelligent Surface-Enabled Array Radar for Interference Mitigation
Shengyao Chen, Qi Feng, Longyao Ran +2
Conventional active array radars often jointly design the transmit and receive beamforming for effectively suppressing interferences. To further promote the interference suppressio…
On the Mutual Interference between Spaceborne SARs: Modeling, Characterization, and Mitigation
Huizhang Yang, Mingliang Tao, Shengyao Chen +2
Since by the International Telecommunications Union (ITU) regulatory the radio spectrum available to spaceborne synthetic aperture radar (SAR) is restricted to certain limited freq…
Direction Finding of Electromagnetic Sources on a Sparse Cross-Dipole Array Using One-Bit Measurements
Zhiyong Cheng, Shengyao Chen, Qibin Shen +2
Sparse array arrangement has been widely used in vector-sensor arrays because of increased degree-of-freedoms for identifying more sources than sensors. For large-size sparse vecto…
Non-Common Band SAR Interferometry via Compressive Sensing
Huizhang Yang, Chengzhi Chen, Shengyao Chen +2
To avoid decorrelation, conventional synthetic aperture radar interferometry (InSAR) requires that interferometric images should have a common spectral band and the same resolution…
Gridless Parameter Estimation for One-Bit MIMO Radar with Time-Varying Thresholds
Feng Xi, Yijian Xiang, Shengyao Chen +1
We investigate the one-bit MIMO (1b-MIMO) radar that performs one-bit sampling with a time-varying threshold in the temporal domain and employs compressive sensing in the spatial a…