A Multi-Synchronous Reference Algorithm of Symbol Rate Estimation

Author

Liu, Wei ; Yao, Yuan-cheng ; Qin, Ming-wei

Author_Institution

Sch. of Inf. Eng., Southwest Univ. of Sci. & Technol., Mianyang, China

fYear

2011

fDate

23-25 Sept. 2011

Firstpage

1

Lastpage

4

Abstract

In non-cooperative communication system, symbol rate is a crucial part of parameter estimation. The symbol rate estimation is deeply researched by the use of Continuous Wavelet transform (CWT). And a new multi-synchronous reference(MSR)approach is proposed to extract precise symbol rate of M-ary Phase Shift Keying (MPSK) signal. The value of MSR algorithm is focused on lower signal-to-noise rate (SNR) scenarios. Simulation shows that both the performance of anti-noise and the accuracy are much higher than traditional algorithms.

Keywords

cooperative communication; parameter estimation; phase shift keying; wavelet transforms; M-ary phase shift keying signal; MPSK; MSR approach; continuous wavelet transform; multisynchronous reference algorithm; noncooperative communication system; parameter estimation; signal-to-noise rate; symbol rate estimation; Algorithm design and analysis; Binary phase shift keying; Estimation; Signal to noise ratio; Wavelet transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on

Conference_Location

Wuhan

ISSN

2161-9646

Print_ISBN

978-1-4244-6250-6

Type

conf

DOI

10.1109/wicom.2011.6036708

Filename

6036708