Joint Design of Transmit and Receive Beamforming for Transmit Subaperturing MIMO Radar

Junwei Zhou; Hongbin Li; Wei Cui

doi:10.1109/LSP.2019.2942197

Joint Design of Transmit and Receive Beamforming for Transmit Subaperturing MIMO Radar

Junwei Zhou, Hongbin Li, Wei Cui^*

^*Corresponding author for this work

School of Information and Electronics

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

We consider the joint design of the transmit and receive beamforming in transmit subaperturing multiple-input-multiple-output (TS-MIMO) systems by utilizing the prior knowledge about the locations and power of the target and inherent interferences. The joint design is solved by an iterative algorithm to maximize the output signal-to-interference-plus-noise-ratio (SINR). The proposed approach can benefit from the sum co-array and joint transmit and receive optimization. Simulation results show that the approach provides more directions of freedom (DOFs) and/or directional gain compared to the original TS-MIMO and omni-MIMO, which leads to better output SINR results and interference rejection.

Original language	English
Article number	8844841
Pages (from-to)	1648-1652
Number of pages	5
Journal	IEEE Signal Processing Letters
Volume	26
Issue number	11
DOIs	https://doi.org/10.1109/LSP.2019.2942197
Publication status	Published - Nov 2019

Keywords

Multiple-input-multiple-output (MIMO)
joint transmit and receive beamforming
optimization
sum co-array

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10.1109/LSP.2019.2942197

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title = "Joint Design of Transmit and Receive Beamforming for Transmit Subaperturing MIMO Radar",

abstract = "We consider the joint design of the transmit and receive beamforming in transmit subaperturing multiple-input-multiple-output (TS-MIMO) systems by utilizing the prior knowledge about the locations and power of the target and inherent interferences. The joint design is solved by an iterative algorithm to maximize the output signal-to-interference-plus-noise-ratio (SINR). The proposed approach can benefit from the sum co-array and joint transmit and receive optimization. Simulation results show that the approach provides more directions of freedom (DOFs) and/or directional gain compared to the original TS-MIMO and omni-MIMO, which leads to better output SINR results and interference rejection.",

keywords = "Multiple-input-multiple-output (MIMO), joint transmit and receive beamforming, optimization, sum co-array",

author = "Junwei Zhou and Hongbin Li and Wei Cui",

note = "Publisher Copyright: {\textcopyright} 1994-2012 IEEE.",

year = "2019",

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doi = "10.1109/LSP.2019.2942197",

language = "English",

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journal = "IEEE Signal Processing Letters",

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T1 - Joint Design of Transmit and Receive Beamforming for Transmit Subaperturing MIMO Radar

AU - Zhou, Junwei

AU - Li, Hongbin

AU - Cui, Wei

PY - 2019/11

Y1 - 2019/11

N2 - We consider the joint design of the transmit and receive beamforming in transmit subaperturing multiple-input-multiple-output (TS-MIMO) systems by utilizing the prior knowledge about the locations and power of the target and inherent interferences. The joint design is solved by an iterative algorithm to maximize the output signal-to-interference-plus-noise-ratio (SINR). The proposed approach can benefit from the sum co-array and joint transmit and receive optimization. Simulation results show that the approach provides more directions of freedom (DOFs) and/or directional gain compared to the original TS-MIMO and omni-MIMO, which leads to better output SINR results and interference rejection.

AB - We consider the joint design of the transmit and receive beamforming in transmit subaperturing multiple-input-multiple-output (TS-MIMO) systems by utilizing the prior knowledge about the locations and power of the target and inherent interferences. The joint design is solved by an iterative algorithm to maximize the output signal-to-interference-plus-noise-ratio (SINR). The proposed approach can benefit from the sum co-array and joint transmit and receive optimization. Simulation results show that the approach provides more directions of freedom (DOFs) and/or directional gain compared to the original TS-MIMO and omni-MIMO, which leads to better output SINR results and interference rejection.

KW - Multiple-input-multiple-output (MIMO)

KW - joint transmit and receive beamforming

KW - optimization

KW - sum co-array

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DO - 10.1109/LSP.2019.2942197

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SP - 1648

EP - 1652

JO - IEEE Signal Processing Letters

JF - IEEE Signal Processing Letters

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M1 - 8844841

ER -

Joint Design of Transmit and Receive Beamforming for Transmit Subaperturing MIMO Radar

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Keywords

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