Title :
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
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;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6066670