Joint Communications and MIMO GMTI Radar Processing

被引：0

作者：

Ma, Owen ^{[1
]}

Chiriyath, Alex R. ^{[1
]}

Bliss, Daniel W. ^{[1
]}

机构：

[1] Arizona State Univ, Sch Elect Comp & Energy Engn, Tempe, AZ 85281 USA

来源：

CONFERENCE RECORD OF THE 2019 FIFTY-THIRD ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS | 2019年

关键词：

Joint Communications-Radar; Spectrum Sharing; MIMO; GMTI;

D O I：

10.1109/ieeeconf44664.2019.9048884

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This study develops a signal processing chain for a joint communications and multiple-input multiple-output (MIMO) ground moving target indicator (GMTI) radar receiver. Communications signals and radar returns are simultaneously received within the same spectrum. The system must discern the transmitted message while also estimating parameters of a target being observed from the reception. Ground clutter interferes with both functions. By taking advantage of the angle-doppler response characteristic of clutter, this interference can be suppressed. Some communications capacity is sacrificed to permit GMTI radar functionality, which operates as if the communications user was not present.

引用

页码：1177 / 1181

页数：5

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