scholarly journals Application of spheroidal sequences to sidelobe control in beampattern synthesis

2019 ◽  
Vol 2019 (20) ◽  
pp. 6448-6451
Author(s):  
Chen Fengfeng ◽  
Dong Ye ◽  
Shan Jiaolong
Keyword(s):  
Sidelobe Control ◽  
Beampattern Synthesis

scholarly journals Transmit Beampattern Synthesis with Constant Beamwidth and Sidelobe Control for Wideband MIMO Radar

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Pengcheng Gong ◽  
Zhenhai Shao
Keyword(s):  
Multiple Input Multiple Output ◽  
Mimo Radar ◽  
Synthesis Methods ◽  
Spectral Density Matrix ◽  
Radar Systems ◽  
Power Spectral ◽  
Multiple Input ◽  
Input Multiple Output ◽  
Sidelobe Control ◽  
Beampattern Synthesis

A beampattern synthesis approach is proposed to design the power spectral density matrix (PSDM), which is chosen to achieve a given transmit beampattern in wideband multiple-input multiple-output (MIMO) radar systems. The proposed approach focuses on transmit beampattern synthesis with constant beamwidth and sidelobe control. Moreover, the design problem is further converted to a convex optimization problem, which is solved efficiently via the modeling system CVX. In comparison to these recently developed wideband MIMO beampattern synthesis methods, the proposed approach maintains a constant beamwidth across the entire frequency band and provides a great improvement in sidelobe control. Numerical simulation results are obtained to validate the effectiveness of this approach.

Beampattern Synthesis With Sidelobe Control and Applications

2020 ◽  
Vol 68 (1) ◽  
pp. 297-310 ◽  
Author(s):  
Ashenafi Yadessa Gemechu ◽  
Guolong Cui ◽  
Xianxiang Yu ◽  
Lingjiang Kong
Keyword(s):  
Sidelobe Control ◽  
Beampattern Synthesis

Fast Transmit Beampattern Synthesis for MIMO Radar with Colocated Antennas

2010 ◽  
Vol 32 (2) ◽  
pp. 481-484 ◽  
Author(s):  
Liang-bing Hu ◽  
Hong-wei Liu ◽  
Xiao-chao Yang ◽  
Shun-jun Wu
Keyword(s):  
Mimo Radar ◽  
Beampattern Synthesis

Transmit beampattern synthesis for chirp space-time coding array by time delay design

2020 ◽  
pp. 102901
Author(s):  
Huake Wang ◽  
Guisheng Liao ◽  
Yuhong Zhang ◽  
Jingwei Xu ◽  
Shengqi Zhu ◽  
...  
Keyword(s):  
Time Delay ◽  
Space Time ◽  
Space Time Coding ◽  
Time Coding ◽  
Beampattern Synthesis

Beampattern Synthesis via the Constrained Subarray Layout Optimization

2021 ◽  
Vol 69 (1) ◽  
pp. 182-194
Author(s):  
Lifang Feng ◽  
Guolong Cui ◽  
Xianxiang Yu ◽  
Lingjiang Kong
Keyword(s):  
Layout Optimization ◽  
Beampattern Synthesis

Transmit Beampattern Synthesis for Planar Array with One-bit DACs

2021 ◽  
Author(s):  
Tong Wei ◽  
Linlong Wu ◽  
Mohammad Alaee-Kerahroodi ◽  
M. R. Bhavani Shankar
Keyword(s):  
Planar Array ◽  
Beampattern Synthesis
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