A New High-Resolution Imaging Approach for MIMO Radar

被引：0

作者：

Wang Wei ^{[1
]}

Ma Yuehua ^{[1
]}

Wang Xianpeng ^{[1
]}

机构：

[1] Harbin Engn Univ, Automat Dept, Harbin, Peoples R China

来源：

2014 FOURTH INTERNATIONAL CONFERENCE ON INSTRUMENTATION AND MEASUREMENT, COMPUTER, COMMUNICATION AND CONTROL (IMCCC) | 2014年

关键词：

MIMO radar; radar imaging; high resolution; Capon;

D O I：

10.1109/IMCCC.2014.108

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A high-resolution MIMO radar imaging method based on Capon beamforming is presented in this paper. First matched filter is used to separate transmitting signal and realize range compression. Then azimuth focusing is completed by Capon beamforming. Compared with the conventional coherent stack method, the proposed method has much higher azimuth resolution and lower sidelobe level. Simulation results demonstrate the effectiveness of the proposed method.

引用

页码：497 / 500

页数：4

共 7 条

[1]

Bliss DW, 2003, CONF REC ASILOMAR C, P54

[2] MIMO radar: An idea whose time has come [J].

Fishler, E ;

Haimovich, A ;

Blum, R ;

Chizhik, D ;

Cimini, L ;

Valenzuela, R .

PROCEEDINGS OF THE IEEE 2004 RADAR CONFERENCE, 2004, :71-78

[3] Designing Unimodular Sequence Sets With Good Correlations-Including an Application to MIMO Radar [J].

He, Hao ;

Stoica, Petre ;

Li, Jian .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2009, 57 (11) :4391-4405

[4] ENVIRONMENTAL MONITORING WITH THE IMAGING MIMO RADARS MIRA-CLE AND MIRA-CLE X [J].

Klare, Jens ;

Saalmann, Olaf ;

Wilden, Helmut ;

Brenner, Andreas R. .

2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, 2010, :3781-3784

[5] MIMO Radar System for Respiratory Monitoring Using Tx and Rx Modulation with M-Sequence Codes [J].

Miwa, Takashi ;

Ogiwara, Shun ;

Yamakoshi, Yoshiki .

IEICE TRANSACTIONS ON COMMUNICATIONS, 2010, E93B (09) :2416-2423

[6]

Xu LZ, 2006, PR IEEE SEN ARRAY, P258

[7] Modified Kirchhoff Migration for UWB MIMO Array-Based Radar Imaging [J].

Zhuge, Xiaodong ;

Yarovoy, Alexander G. ;

Savelyev, Timofey ;

Ligthart, Leo .

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2010, 48 (06) :2692-2703

← 1 →