Research of DOA Estimation Based on Modified MUSIC Algorithms
- 10.2991/amcce-17.2017.189How to use a DOI?
- Root-MUSIC;Beamforming MUSIC;Forward/Backward Spatial Smoothing MUSIC
This paper studys several kinds of MUSIC algorithms in DOA estimation, expounds the principle of Root-MUSIC algorithm, beamforming MUSIC algorithm, spatial smoothing MUSIC algorithm, conductes simulation for uniform linear array with Matlab, get the characteristics of three kinds of algorithms, Root-MUSIC algorithm is suitable for high SNR, the performance of beamforming MUSIC depends on the selection of matrix, spatial smoothing MUSIC gets the DOA estimation of coherent signals with the cost of reducing the antenna aperture, provides a reference for practical use.
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Liwei Huang AU - YuLin Chen AU - Huiqin Chen PY - 2017/03 DA - 2017/03 TI - Research of DOA Estimation Based on Modified MUSIC Algorithms BT - Proceedings of the 2017 2nd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2017) PB - Atlantis Press SP - 1057 EP - 1061 SN - 2352-5401 UR - https://doi.org/10.2991/amcce-17.2017.189 DO - 10.2991/amcce-17.2017.189 ID - Huang2017/03 ER -