Robust Blind Beamforming in Impulse Noise Environments

DOI

10.2991/ameii-16.2016.132How to use a DOI?

Keywords

Blind beamforming, Cyclostationarity,Factional lower order matrix, stable noise environment.

Abstract

Compared with the conventional adaptive spatial filter algorithm, blind beamingforming algorithm is endowed with the capacity to protect desired signal, suppress interferences and reduce noise without the information about arrival direction of desired signal, thus leading to the wide application in many fields. In previous studies, the background noise was assumed to be gaussian noise distributed. In case the ambient noise is non-gaoussian noise, the performance of classic blind beamforming algorithm known as spectral self-coherent restoral method would experience a rapid deterioration. Based on the fractional lower order matrix and robust estimation theory, this paper provides a solution to the problem of blind adaptive beamforming in stable noise environment, and the proposed method can be verified by the simulation results.

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  - Zheng Liu
AU  - Peng Liu
AU  - Jiyan Huang
AU  - Daoxin Li
AU  - Hongyan Zhang
AU  - Biwen Wang
PY  - 2016/04
DA  - 2016/04
TI  - Robust Blind Beamforming in Impulse Noise Environments
BT  - Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016)
PB  - Atlantis Press
SP  - 669
EP  - 675
SN  - 2352-5401
UR  - https://doi.org/10.2991/ameii-16.2016.132
DO  - 10.2991/ameii-16.2016.132
ID  - Liu2016/04
ER  -