Estimation Algorithm of Two-Dimensional Direction of Arrival based on Rectangle array of Distributed Source
Hui Yao, Ying Wu
Available Online May 2014.
- 10.2991/iccia.2012.19How to use a DOI?
- Coherently Distributed source,Azimuth angle,Elevation angle,ESPRIT, Rectangle array
For estimating two-dimensional direction of arrival (DOA) of local scattering distributed source, the computational complexity of various algorithms for DOA is prohibitively high, induced by high dimension searching manipulation. According to this problem, an ESPRIT-like algorithm is proposed. The proposed algorithm exploits the rotational invariance properties of signal space, the DOA can be obtained without any peak-finding searching, which has significantly reduced the computational complexity. Simulations clearly demonstrate that the algorithm enjoys improved precision, and is more suitable for complicated environment.
- © 2013, 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 - Hui Yao AU - Ying Wu PY - 2014/05 DA - 2014/05 TI - Estimation Algorithm of Two-Dimensional Direction of Arrival based on Rectangle array of Distributed Source BT - Proceedings of the 2012 2nd International Conference on Computer and Information Application (ICCIA 2012) PB - Atlantis Press SP - 81 EP - 84 SN - 1951-6851 UR - https://doi.org/10.2991/iccia.2012.19 DO - 10.2991/iccia.2012.19 ID - Yao2014/05 ER -