Blind Estimation of the Symbol Period of a Long-Code DS-SS Signal

Author

Xu, Haiyuan ; Huang, ZhiTao ; Zhou, Yiyu

Author_Institution

Nat. Univ. of Defense Technol., Changsha

fYear

2007

fDate

18-21 April 2007

Firstpage

1

Lastpage

4

Abstract

Direct-Sequence Spread Spectrum (DS-SS) signals are widely used in modern communications. The detection and parameter estimation of DS-SS signals in non- cooperative context have been paid many attentions. Up to now, most of the proposed methods consider only short-code DS-SS signals, and long-code DS-SS signals have hardly any been studied. In this paper, a method for blind estimation of the symbol period of a long-code DS-SS signal is proposed. The proposed method is based on further processing of the autocorrelation estimator. Simulation results are provided to illustrate the approach.

Keywords

parameter estimation; spread spectrum communication; autocorrelation estimator; blind estimation; direct-sequence spread spectrum signals; long-code DS-SS signal; parameter estimation; Autocorrelation; Communication system security; Context; Fluctuations; Modems; Parameter estimation; Power system security; Signal detection; Signal to noise ratio; Spread spectrum communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Millimeter Wave Technology, 2007. ICMMT '07. International Conference on

Conference_Location

Builin

Print_ISBN

1-4244-1049-5

Electronic_ISBN

1-4244-1049-5

Type

conf

DOI

10.1109/ICMMT.2007.381485

Filename

4266244