The study of scheduling function optimization in CERS based on speech enhancement algorithm

Author

Zhong, Dong ; Li, Zhongming

Author_Institution

Dept. of Electron. & Inf., Xianning Univ., Xianning, China

fYear

2012

fDate

21-23 April 2012

Firstpage

3652

Lastpage

3656

Abstract

This paper analyzes the fundamental principles of spectral subtraction in speech enhancement algorithm and the basic structure of the trunking communication system in CERS (City Emergency Response System), meanwhile it researches improved spectral subtraction to optimize the scheduling functionality of the trunking communication in CERS and designs the hardware framework for the system. Improved algorithm can improve the communication voice quality through MATLAB simulation experiments, the analysis data showed that the trunking communication system in CERS has been gotten a certain optimization.

Keywords

emergency services; optimisation; speech enhancement; voice communication; CERS; MATLAB simulation experiment; city emergency response system; communication voice quality; hardware framework; scheduling function optimization; spectral subtraction; speech enhancement algorithm; trunking communication system; Analytical models; Application software; Communication systems; Decision support systems; Hardware; Optimization; Speech enhancement; CERS; spectral subtraction; speech enhancement algorithm; trunking communication system;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on

Conference_Location

Yichang

Print_ISBN

978-1-4577-1414-6

Type

conf

DOI

10.1109/CECNet.2012.6202151

Filename

6202151