DocumentCode
482379
Title
The analysis of an adaptive sinusoidal interference cancellation system
Author
Jiang, Yunhao ; Ma, Weiming ; Zhao, Zhihua
Author_Institution
Coll. of Electr. & Electron. Eng., Huazhong Univ. of Sci. & Technol., Wuhan
fYear
2008
fDate
17-20 Oct. 2008
Firstpage
640
Lastpage
645
Abstract
An adaptive sinusoidal interference cancellation system is analyzed in time-domain. Through the evaluation of the time-varying difference equation group, exact analytical solutions are gained. The necessary and sufficient condition for the convergence of the system and the step size mu which makes the system converge fastest are calculated. For LMS (least mean squares) algorithm, the two-step convergence can be realized. The analyses are in agreement with the computer simulation.
Keywords
interference (signal); least mean squares methods; waveform generators; adaptive sinusoidal interference cancellation; least mean squares; time domain analysis; time varying difference equation; two-step convergence; Adaptive filters; Adaptive systems; Interference cancellation; Least squares approximation; Noise cancellation; Power engineering and energy; Signal design; Signal processing algorithms; Sufficient conditions; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-3826-6
Electronic_ISBN
978-7-5062-9221-4
Type
conf
Filename
4770783
Link To Document