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Article

1,251 Views

23 Pages

Robust Low-Sidelobe MIMO Dual-Function Radar–Communication Waveform Design

Xuchen Liu,
Yongjun Liu,
Guisheng Liao,
Hao Tang,
Heming Wang and
Xiaoyang Dong

Remote Sens.2025, 17(7), 1242;https://doi.org/10.3390/rs17071242

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31 March 2025

In multi-input–multi-output (MIMO) dual-function radar–communication (DFRC) systems, the inevitable amplitude–phase errors increase the sidelobe of transmit beampattern and distort the synthesized waveforms, which degrades both rada...

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Article

448 Views

28 Pages

A Hybrid Motion Compensation Scheme for THz-SAR with Composite Modulated Waveform

Chongzheng Wu,
Yanpeng Shi,
Xijian Zhang and
Yifei Zhang

Remote Sens.2025, 17(24), 4036;https://doi.org/10.3390/rs17244036

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15 December 2025

Terahertz Synthetic Aperture Radar (THz-SAR) is highly sensitive to platform vibrations and trajectory deviations, which introduce severe phase errors and limited resolution. Typically, platform vibrations and trajectory deviations are investigated i...

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