Estimation Algorithm of Two-Dimensional Direction of Arrival based on Rectangle array of Distributed Source

DOI

10.2991/iccia.2012.19How to use a DOI?

Keywords

Coherently Distributed source,Azimuth angle,Elevation angle,ESPRIT, Rectangle array

Abstract

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.

Copyright

© 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/).

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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  -