Time frequency representation of frequency hopping signals based on cyclic spectral correlation

Author

Jiantao, Guo ; Liwei, Liu ; Lin, Wang

Author_Institution

Coll. of Phys. & Electron. Eng., Xinyang Normal Univ., Xinyang, China

fYear

2011

fDate

9-11 Sept. 2011

Firstpage

1178

Lastpage

1181

Abstract

Time-Frequency (TF) representation is a precursory work on signal analysis. This paper addresses a novel method for TF representation of Frequency Hopping (FH) signals based on the relation between cyclic spectrum and TF representation. Differently from other known methods, the proposed method provides a simple valid time frequency representation of FH signals with the property of minimizing the effect of interferences while still offering an accurate TF resolution. Experiment result proved the validity and feasibility of the approach.

Keywords

frequency hop communication; signal representation; time-frequency analysis; FH signals; TF representation; cyclic spectral correlation; cyclic spectrum; frequency hopping signals; signal analysis; time-frequency representation; Correlation; Educational institutions; Frequency estimation; Signal resolution; Spectral analysis; Time frequency analysis; cyclic spectrum component; frequency hopping signal; time-frequency representation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Communications and Control (ICECC), 2011 International Conference on

Conference_Location

Zhejiang

Print_ISBN

978-1-4577-0320-1

Type

conf

DOI

10.1109/ICECC.2011.6066670

Filename

6066670