Open AccessLow complexity MUSIC‐based direction‐of‐arrival algorithm for monostatic MIMO radar
Author(s) -
Tan Jun,
Nie Zaiping,
Wen Dingbang
Publication year - 2017
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2016.3964
Subject(s) - direction of arrival , algorithm , radar , computer science , mimo , multiple signal classification , angle of arrival , bistatic radar , direction finding , computational complexity theory , telecommunications , radar imaging , beamforming , antenna (radio)
A low complexity multiple signal classification (MUSIC)‐based angle estimation method in monostatic multiple‐input multiple‐output (MIMO) radar has been proposed. To reduce the computational burden and maintain the accuracy of solution, the beam‐space reduced‐complexity MUISC algorithm is developed for monostatic MIMO radar. As the results, the lower computational cost and higher angle resolution in pseudo spectral domain have been obtained. Some simulation results have been given to show the effectiveness of the proposed method.