Recogniton of Multi Carrier Signal and Single Carrier Signal in Shortwave Band
Wan Sha, Xu Biao
（State Fujian Station of Radio Monitoring Center, Xiamen, 361004）
Abstract: This paper discusses the inere-class recogniton of Multi carrier signal and Single carrier signal which is intercepted by Shortwave monitoring system. In this paper, the db3 wavelet is used for feature extraction. Simulation results shows that the proposed feature classifier have good performances in actual signals.
Keywords: recogniton; wavelet; actual signals