MIMO-monopulse target localisation for automotive radar

被引：11

作者：

Feng, Ruoyu ^{[1
]}

Uysal, Faruk ^{[1
]}

Aubry, Pascal ^{[1
]}

Yarovoy, Alexandar ^{[1
]}

机构：

[1] Delft Univ Technol, Fac Elect Engn Math & Comp Sci, NL-2600 AA Delft, Netherlands

来源：

IET RADAR SONAR AND NAVIGATION | 2018年 / 12卷 / 10期

关键词：

direction-of-arrival estimation; road vehicle radar; FM radar; radar tracking; CW radar; MIMO radar; MIMO-monopulse target localisation; automotive radar; tracking radar; monopulse technique; automotive-radar application; monopulse DoA estimation; direction of arrival estimation algorithm; frequency; 79; 0; GHz; LINEAR ARRAYS;

D O I：

10.1049/iet-rsn.2018.5013

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this study, the authors propose a novel direction of arrival (DoA) estimation algorithm called multiple-input-multiple-output (MIMO)-monopulse' by combining the monopulse approach with MIMO radar. Monopulse is fast and accurate angle estimation algorithm, which has been well developed for tracking radar. The application of the monopulse technique on MIMO radar is not much considered before, especially for automotive-radar application, and will be discussed in this study. Conventional methods of monopulse DoA estimation include amplitude and phase comparison monopulse. In this study, to improve the performance of monopulse, they utilise Chebyshev and Zolotarev weighting to synthesise sum and difference patterns. A new visualisation method for monopulse ratio is discussed. Finally, they demonstrate the success of the proposed algorithm by processing real data from a 79GHz frequency-modulated continuous-wave automotive radar.

引用

页码：1131 / 1136

页数：6

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