Analysis of Active Reflection Coefficient and Radiated Fields on a Co-Located MIMO Radar System in Transmit Mode

被引：0
|
作者：
Colon-Diaz N. [1 ]
Janning D. [1 ]
机构：
[1] Air Force Research Laboratory, United States
来源：
Progress In Electromagnetics Research M | 2022年 / 114卷
关键词：
46;
D O I：
10.2528/PIERM22051207
中图分类号：
学科分类号：
摘要：
A study of the impact of coupling effects in a co-located multiple input multiple output (MIMO) radar system is presented. Predicted and measured results corroborate that the active reflection coefficient (ARC) and beampatterns are impacted by the excitation of each sub-array, the geometric configuration, and their polarization. A uniform linear array (ULA) and a uniform planar array (UPA) layouts are considered. The excitations used in the study are linear frequency modulation (LFM) and Doppler division multiple access (DDMA). A thorough analysis is presented to understand the effects these parameters have on the ARC and on the beampatterns of the radar system. © 2022, Electromagnetics Academy. All rights reserved.
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页码：103 / 115
页数：12
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