Title :
Modulation type classification method using wavelet transform for adaptive modulator
Author :
Jin, Jae-Do ; Kwak, Young-Jin ; Lee, Kwang Wook ; Lee, Kyung Hoon ; Ko, Sung-Jea
Author_Institution :
Dept. of Electron. Eng., Korea Univ., Seoul, South Korea
Abstract :
This paper presents a new noise-robust modulation identification method for an adaptive receiver based on software defined radio. The proposed method distinguishes M-ary FSK from M-ary PSK by using the characteristics obtained from the wavelet coefficients of each modulated signal.
Keywords :
adaptive signal processing; frequency shift keying; phase shift keying; radio receivers; signal classification; software radio; wavelet transforms; M-ary FSK; M-ary PSK; adaptive modulator; adaptive receiver; digital modulation identification method; modulated signal wavelet coefficients; modulation type classification method; noise-robust modulation identification method; software defined radio; wavelet transform; Artificial intelligence; Communication standards; Digital modulation; Frequency shift keying; Noise robustness; Phase shift keying; Receivers; Roaming; Software radio; Wavelet transforms;
Conference_Titel :
Intelligent Signal Processing and Communication Systems, 2004. ISPACS 2004. Proceedings of 2004 International Symposium on
Print_ISBN :
0-7803-8639-6
DOI :
10.1109/ISPACS.2004.1439061
