Research on MIMO THz Azimuth Imaging Algorithm Based on Arc Antenna Array

WU Shiyou; GAO Hang; LI Chao; ZHANG Qunying; FANG Guangyou

doi:10.11999/JEIT170630

Volume 40 Issue 4

Apr. 2018

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Article Navigation > Journal of Electronics & Information Technology > 2018 > 40(4): 860-866

WU Shiyou, GAO Hang, LI Chao, ZHANG Qunying, FANG Guangyou. Research on MIMO THz Azimuth Imaging Algorithm Based on Arc Antenna Array[J]. Journal of Electronics & Information Technology, 2018, 40(4): 860-866. doi: 10.11999/JEIT170630

Citation:

WU Shiyou, GAO Hang, LI Chao, ZHANG Qunying, FANG Guangyou. Research on MIMO THz Azimuth Imaging Algorithm Based on Arc Antenna Array[J]. Journal of Electronics & Information Technology, 2018, 40(4): 860-866. doi: 10.11999/JEIT170630

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Research on MIMO THz Azimuth Imaging Algorithm Based on Arc Antenna Array

doi: 10.11999/JEIT170630

Funds:

The National Key RD Program of China (2017YFF0107702), The Beijing Municipal Natural Science Foundation (4172066), The National Natural Science Foundation of China (61501424, 61671432, 61731020)

Received Date: 2017-06-29
Rev Recd Date: 2018-01-10
Publish Date: 2018-04-19

Abstract

Abstract

A new azimuth imaging algorithm based on the terahertz single frequency MIMO arc array is proposed in this paper. The MIMO arc array is transformed to the MIMO linear array equivalently, based on which the arc array azimuth image reconstruction is designed and realized by using the RMA algorithm. This paper describes the equivalent transform between the MIMO arc array and the MIMO linear array in detail, constructs the imaging signal model, designs and presents the terahertz single frequency azimuth imaging algorithm based on the MIMO arc array. Finally, the feasibility and effectiveness of the algorithm is verified by computer simulation.
- Multiple Input Multiple Output (MIMO),
- MIMO arc array,
- THz single frequency,
- Azimuth imaging

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References(18)

References

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