Title :
Study of channel identification based on wavelet packet modulation signal
Author :
Tang, Xiang-hong ; Shen, Chuan-Peng ; Ting-Liang, Dong
Author_Institution :
Sch. of Commun. Eng., Hangzhou Dianzi Univ., Hangzhou, China
Abstract :
It is well known that wavelet packet modulation (WPM) has the flexibility of sub-modulated channel distribution and demodulation method. To improve performance of the WPM for optimization demodulation, in this paper, based on WPM signal, the channel identification is studied by the channel characteristic which is exhibited in the statistical analysis of sub-modulated channel data. Simulation results show that the proposed channel identification method is exactly steady and effective.
Keywords :
demodulation; statistical analysis; wavelet transforms; channel identification; demodulation method; optimization demodulation; statistical analysis; sub-modulated channel distribution; wavelet packet modulation signal; Receivers; analysis of variance; channel identification; wavelet decomposition; wavelet packet modulation;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5619996