Title :
A New VSS-LMS Adaptive Filtering Algorithm and Its Application in Adaptive Noise Jamming Cancellation System
Author :
Li, Hongbing ; Tian, Hailin
Author_Institution :
Missile Inst., Air Force Eng. Univ., Xi´´an
Abstract :
A new variable-step-size LMS algorithm is proposed, and it performance is analyzed. Simulation results indicate that the performance is superior to that of existing VSS algorithm and NLMS algorithm. The proposed algorithm is then applied to adaptive noise jamming cancellation system; the computer simulation shows superior performance over the NLMS algorithm and MVSS algorithm.
Keywords :
adaptive filters; interference suppression; jamming; least mean squares methods; adaptive filtering algorithm; adaptive noise jamming cancellation system; least mean square algorithm; variable step size LMS algorithm; Adaptive filters; Algorithm design and analysis; Application software; Computational modeling; Filtering algorithms; Jamming; Least squares approximation; Noise cancellation; Performance analysis; Variable structure systems;
Conference_Titel :
Testing and Diagnosis, 2009. ICTD 2009. IEEE Circuits and Systems International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-2587-7
DOI :
10.1109/CAS-ICTD.2009.4960758