High speed moving target detection using distributed OFDM-MIMO phased radar

Author

Gu Wen-kun ; Wang Dang-wei ; Ma Xiao-yan

Author_Institution

Dept. of Grad. Manage., Air Force Early Warning Acad., Wuhan, China

fYear

2014

fDate

19-23 Oct. 2014

Firstpage

2087

Lastpage

2091

Abstract

This paper proposes a novel distributed multiple-input and multiple-output (MIMO) phased radar with orthogonal frequency-division multiplexing (OFDM) waveform, i.e., OFDM-MIMO phased radar system, to improve the detection performance of high speed moving target with radar cross-section (RCS) fluctuation. The parallel incoherent processing of the spatial diversity multi-channel echoes data in a short time, can weaken the effect due to the target´s high speed motion and RCS fluctuation.

Keywords

MIMO radar; OFDM modulation; object detection; phased array radar; radar clutter; radar cross-sections; radar signal processing; radar target recognition; RCS fluctuation; distributed OFDM-MIMO phased radar; high speed moving target detection; multiple input multiple output phased radar; orthogonal frequency division multiplexing; parallel incoherent processing; radar cross-section fluctuation; spatial diversity multichannel echo data; Clutter; Detectors; Frequency division multiplexing; OFDM; Radar imaging; Thyristors; Distributed radar; High speed moving target detection; incoherent integration detection; multiple-input and multiple-output (MIMO) radar; orthogonal frequency-division multiplexing (OFDM);

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing (ICSP), 2014 12th International Conference on

Conference_Location

Hangzhou

ISSN

2164-5221

Print_ISBN

978-1-4799-2188-1

Type

conf

DOI

10.1109/ICOSP.2014.7015362

Filename

7015362