A Novel DOA Measurement Approach for Coherent Signals In MIMO-OFDM System
Authors
Huanghe Li, Xiaoyou Yu, Heng Ye, Yan Zhou, Nengda Ci, Pengshuai Sun, Zhinian Luo
Corresponding Author
Huanghe Li
Available Online May 2016.
- DOI
- 10.2991/wartia-16.2016.260How to use a DOI?
- Keywords
- Vehicle Environment, MIMO-OFDM, DOA, Coherent Signals
- Abstract
In order to solve the problem of low spatial resolution caused by signal correlation for angle estimation a novel DOA measurement approach for related signal is proposed based on vehicle MIMO-OFDM signal. The proposed method uses the cross-correlation matrix to reconstruct the signal covariance matrix, which can simultaneously estimate the DOAs of relevant and irrelevant signals. Simulation results indicate that the proposed method provides higher resolution performance for coherent sources compared to spatial smoothing algorithms ,and the computational complexity is also reduced to some extent.
- Copyright
- © 2016, 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 - Huanghe Li AU - Xiaoyou Yu AU - Heng Ye AU - Yan Zhou AU - Nengda Ci AU - Pengshuai Sun AU - Zhinian Luo PY - 2016/05 DA - 2016/05 TI - A Novel DOA Measurement Approach for Coherent Signals In MIMO-OFDM System BT - Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications PB - Atlantis Press SP - 1235 EP - 1239 SN - 2352-5401 UR - https://doi.org/10.2991/wartia-16.2016.260 DO - 10.2991/wartia-16.2016.260 ID - Li2016/05 ER -