DocumentCode
624609
Title
Joint estimation of angle and Doppler frequency in MIMO radar
Author
Xiaoli Liu
Author_Institution
Coll. of Commun. Eng., Hangzhou Dianzi Univ., Hangzhou, China
fYear
2013
fDate
9-11 June 2013
Firstpage
231
Lastpage
235
Abstract
An algorithm for high-accuracy estimation of angle and frequency in MIMO radar is presented. Multi rotational factor, which is produced by smoothing of the temporal samples, is exploited to estimate the Doppler frequencies of targets. By utilizing multi-ESPRIT and joint-diagonalization, the accuracy is improved. The direction of arrivals (DOAs) can be obtained by means of a generalized weighted linear predictor (GWLP) estimator. Comparative simulations are provided to verify its effectiveness and superiority.
Keywords
MIMO radar; direction-of-arrival estimation; frequency estimation; radar signal processing; DOA; Doppler frequency estimation; GWLP estimator; MIMO radar; angle estimation; direction-of-arrival estimation; generalized weighted linear predictor; joint-diagonalization; multiESPRIT; multirotational factor; Arrays; Delay effects; Direction-of-arrival estimation; Doppler effect; Estimation; Frequency estimation; MIMO radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control and Information Processing (ICICIP), 2013 Fourth International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4673-6248-1
Type
conf
DOI
10.1109/ICICIP.2013.6568073
Filename
6568073
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