

Publisher: Edp Sciences
E-ISSN: 2261-236x|173|issue|02006-02006
ISSN: 2261-236x
Source: MATEC Web of conference, Vol.173, Iss.issue, 2018-06, pp. : 02006-02006
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
To suppress alpha-stable noise and co-channel interference, this paper defines a novel cyclic correlation function, and proposes a new MUSIC algorithm based on sigmoid cyclic correlation function. Furthermore, the proposed algorithm (SCC-MUSIC) is applied to estimate direction of arrival (DOA) in alpha stable distribution noise. Simulation results demonstrate that the proposed SCC-MUSIC can get a better performance than several existing algorithms especially in the highly impulsive noise environments.
Related content




MATEC Web of conference, Vol. 176, Iss. issue, 2018-07 ,pp. :


Multiple Parameters Estimation of BOC Signal in Multipath Environment
MATEC Web of conference, Vol. 173, Iss. issue, 2018-06 ,pp. :


Robust Estimation of Optimal Sample Size for CMM Measurements with Statistical Tolerance Limits
MATEC Web of conference, Vol. 220, Iss. issue, 2018-10 ,pp. :


Robust optimization of machining parameters based on edge theorem
MATEC Web of conference, Vol. 175, Iss. issue, 2018-07 ,pp. :