A Novel DOA Estimation Based on State Space Balance Method and Its Performance Analysis

DOI

10.2991/icmia-16.2016.74How to use a DOI?

Keywords

DOA estimation, state-space balance method, single snapshot, Hankel matrix.

Abstract

Considering the high speed space targets, the real time processing is required with only a few snapshots. Meanwhile, the algorithm based on state space method performs well in the parameter estimation. In this work, we present a novel Direction of Arrival (DOA) estimation based on state space balance method. Firstly, two hankel matrixes based on the received data are constructed. Then the singular value decomposition of the hankel matrix is used to obtain the signal subspace and singular value to estimate the DOA. This proposed algorithm acquires a good performance and a quite efficiency calculation compared with MUSIC algorithm and ESPRIT algorithm. At the same time, the proposed method has the ability to estimate the DOAs of multi-targets by using only a single snapshot. Simulation studies show that the proposed algorithm is correct and useful.

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/).

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TY  - CONF
AU  - Hong Xiang
AU  - Jun Wang
AU  - Zhaotao Qin
AU  - Hai Jiang
PY  - 2016/11
DA  - 2016/11
TI  - A Novel DOA Estimation Based on State Space Balance Method and Its Performance Analysis
BT  - Proceedings of the 2016 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmia-16.2016.74
DO  - 10.2991/icmia-16.2016.74
ID  - Xiang2016/11
ER  -