A Combined ESPRIT-MUSIC Method for FDA-MIMO Radar with Extended Range Ambiguity Using Staggered Frequency Increment
Joint Authors
Zheng, Guimei
Song, Yuwei
Hu, Guoping
Source
International Journal of Antennas and Propagation
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-07-07
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
For the problem of joint angle and range estimation with frequency diverse array (FDA), MIMO radar, staggered frequency increment is proposed to expand the range ambiguity and the joint algorithm of ESPRIT and MUSIC is proposed to reduce the computational complexity.
The uniformly weighted beampattern of FDA is a SINC-like function.
Therefore, the grating lobe of range estimation exists.
In this paper, staggered frequency increment is proposed to increase the distance of adjacent grating lobes.
The proposed joint estimation algorithm firstly estimates the angle by using ESPRIT algorithm.
Then we get the range estimation by MUSIC one-dimensional range search using the above estimated angle.
In simulation results section, it is indicated in simulation results that the proposed method improves the range grating lobe and reduces the complexity.
American Psychological Association (APA)
Song, Yuwei& Zheng, Guimei& Hu, Guoping. 2019. A Combined ESPRIT-MUSIC Method for FDA-MIMO Radar with Extended Range Ambiguity Using Staggered Frequency Increment. International Journal of Antennas and Propagation،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1157334
Modern Language Association (MLA)
Song, Yuwei…[et al.]. A Combined ESPRIT-MUSIC Method for FDA-MIMO Radar with Extended Range Ambiguity Using Staggered Frequency Increment. International Journal of Antennas and Propagation No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1157334
American Medical Association (AMA)
Song, Yuwei& Zheng, Guimei& Hu, Guoping. A Combined ESPRIT-MUSIC Method for FDA-MIMO Radar with Extended Range Ambiguity Using Staggered Frequency Increment. International Journal of Antennas and Propagation. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1157334
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1157334