Transmit Beampattern Design for Dual-Function Radar-Communication System with an Interleaved Array
ID:122 View Protection:ATTENDEE Updated Time:2020-08-05 10:17:28 Hits:379 Oral Presentation

Start Time:2020-06-08 14:40(Asia/Shanghai)

Duration:20min

Session:S Special Session » SS18 Array Signal Processing with Imperfect Scenarios

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Abstract
In this paper, a beampattern design method is proposed for the multi-input-multi-output (MIMO) dual-function radar-communication (DFRC) system with an interleaved array. To make full use of the whole aperture, first, the transmit array is partitioned into two interleaved subarrays, one is for radar and the other is for downlink communications. Then, both the radar waveform and communication beamformers are optimized by combining the null-space projection (NSP) method and cyclic approach (CA) to perform the coexistence of MIMO radar and downlink communications. In addition, the communication beampattern can be utilized to improve the detection performance. Finally, several numerical results are given to show the effectiveness of the proposed method.
Keywords
dual-function radar-communication; transmit beampattern; interleaved array; MIMO
Speaker
Yufeng Chen
Xidian University, China

Submission Author
Yufeng Chen Xidian University, China
Guisheng Liao Xidian University, China
Yang Zhiwei Xidian University, China
Shengqi Zhu Xidian University, China
Yongjun Liu Xidian University, China
Mengchao Jiang Xidian University, China
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    Jun 08

    2020

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    Jun 11

    2020

  • Jan 12 2020

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  • Apr 15 2020

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  • Dec 31 2020

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