Novel Radar Waveform Optimization for a Cooperative Radar-Communications System

被引：55
作者：
Chiriyath, Alex Rajan [1 ,2 ]
Ragi, Shankarachary [3 ]
Mittelmann, Hans D. [4 ]
Bliss, Daniel W. [1 ,2 ]
机构：
[1] Arizona State Univ, Bliss Lab Informat Signals & Syst, Tempe, AZ 85281 USA
[2] Arizona State Univ, Ctr Wireless Informat Syst & Computat Architectur, Tempe, AZ 85281 USA
[3] South Dakota Sch Mines & Technol, Dept Elect & Comp Engn, Rapid City, SD 57701 USA
[4] Arizona State Univ, Sch Math & Stat Sci, Tempe, AZ 85287 USA
来源：
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 2019年 / 55卷 / 03期
关键词：
DESIGN; PERFORMANCE; BOUNDS;
D O I：
10.1109/TAES.2019.2908739
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
We develop and present a novel minimum estimation error variance waveform design method. The method optimizes the spectral shape of a unimodular radar waveform such that the performance of a joint radar-communications system that shares spectrum is maximized. We also develop the novel spectral water-filling successive interference cancelation data rate, which employs the continuous spectral water-filling algorithm to obtain the optimal communications power spectrum. We perform a numerical study to compare the performance of the new technique with the previously derived spectral mask shaping method. The global estimation rate and the data rate capture the radar and the communications performance, respectively.
引用
收藏
页码：1160 / 1173
页数：14
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