High-speed parallel particle filter for PCMA signal blind separation

Hao Feng; Yong Gao

doi:10.3103/S0735272716100058

Authors

Hao Feng Sichuan University, Chengdu, China
Yong Gao Sichuan University, Chengdu, China

DOI:

https://doi.org/10.3103/S0735272716100058

Keywords:

PCMA, blind separation, parallel particle filter

Abstract

The paper proposes an improved high-speed parallel particle filter algorithm for the blind separation of PCMA-signals by utilizing particle filter’s characteristics of parallelism with the help of a cluster computer system built by using the Matlab distributed computing server and Matlab parallel computing toolbox. The simulation results show that the parallel algorithm can perform the PCMA-signal blind separation quickly and effectively. Further, it can greatly decrease the time of the separation, without reducing the performance of the algorithm, and improve the real-time application of system.

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