Discrimination of Mainlobe Deceptive Target With Meter-Wave FDA-MIMO Radar

Frequency diverse array multiple-input multiple-output (FDA-MIMO) communication regime has received a lot of attention in the field of point-to-point communication and interference suppression due to its degrees of freedom in the range domain. Previous researches have mainly considered non-coherent...

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Vydáno v:IEEE communications letters Ročník 26; číslo 5; s. 1131 - 1135
Hlavní autoři: Liu, Yibin, Wang, Chunyang, Gong, Jian, Chen, Geng
Médium: Journal Article
Jazyk:angličtina
Vydáno: New York IEEE 01.05.2022
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:
Array signal processing
Autonomous aerial vehicles
Communication
Communications systems
Covariance matrices
deceptive jamming
Discrimination
FDA-MIMO radar
Jamming
low-elevation
meter-wave
MIMO communication
Multiple signal classification
Radar
Radar arrays
Receivers
target discrimination
ISSN:1089-7798, 1558-2558
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Shrnutí:Frequency diverse array multiple-input multiple-output (FDA-MIMO) communication regime has received a lot of attention in the field of point-to-point communication and interference suppression due to its degrees of freedom in the range domain. Previous researches have mainly considered non-coherent source scenarios. However, FDA-MIMO communication system in low-elevation is subject to multipath effects in addition to the potential threats within the mainlobe. The discrimination of true and false targets using meter-wave FDA-MIMO radar in low-elevation scenarios is still a problem that needs to be addressed. This letter mainly derives the signal model of the mainlobe deceptive jamming acting on the meter-wave FDA-MIMO radar and proposes a method for the discrimination of true and false targets. Simulation results verify the effectiveness of the proposed method.
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ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2022.3155371