Title :
Design of adaptive filtering algorithm and its application in chaotic echo cancellation
Author :
Yang, Bo ; Feng, Jian
Author_Institution :
Sch. of Electron. & Inf. Eng., Southwest Univ., Chongqing, China
Abstract :
An adaptive filtering algorithm is designed in this study, and the convergence of the algorithm is analyzed. The new algorithm is used to cancel echo in the chaotic communication systems experiencing echo channels. The results of computer simulation indicate that the new algorithm has faster convergence speed and higher accuracy of computation than that of the old one. In addition, the new algorithm is more stable in the case of low signal to noise ratio (SNR).
Keywords :
adaptive filters; adaptive signal processing; chaotic communication; convergence; echo suppression; SNR; adaptive filtering algorithm design; chaotic communication system; chaotic echo cancellation; echo channels; signal to noise ratio; Algorithm design and analysis; Chaotic communication; Convergence; Echo cancellers; Signal processing algorithms; Signal to noise ratio; Adaptive Filtering Algorithm; Chaos; Echo Cancellation; Signal to Noise Ratio;
Conference_Titel :
Control and Decision Conference (CCDC), 2012 24th Chinese
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4577-2073-4
DOI :
10.1109/CCDC.2012.6244564