Open AccessFast OMP algorithm for 3D parameters super‐resolution estimation in bistatic MIMO radar
Author(s) -
Zhang Dong,
Zhang Yongshun,
Hu Xiaowei,
Zheng Guimei,
Tang Jun,
Feng Cunqian
Publication year - 2016
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.2016.0976
Subject(s) - bistatic radar , matching pursuit , computer science , algorithm , mimo , radar , compressed sensing , continuous wave radar , transformation (genetics) , radar imaging , beamforming , telecommunications , biochemistry , chemistry , gene
A fast super‐resolution method for joint Doppler frequency, direction of departure and direction of arrival estimation in bistatic MIMO radar is presented. First, the 3D echo signal model of bistatic MIMO radar with uniform linear transmit and uniform linear receive array is established. Then, the Kronecker compressive sensing (KCS) is introduced to improve the 3D parameters estimation performance. Moreover, a novel fast orthogonal matching pursuit (OMP) algorithm utilising 3D fast Fourier transformation is also presented to reduce the computation burden of KCS. Finally, the effectiveness of the method is validated by the simulation.