自适应滤波器及其应用研究  

Research of Adaptive Filter and Its Application

作　　者：吴正茂[1] 

机构地区：[1]武汉大学电气工程学院,湖北武汉430072

出　　处：《南昌水专学报》2004年第2期36-38,45,共4页Journal of Nanchang College of Water Conservancy and Hydroelectric Power

摘　　要：论述了基于LMS算法的自适应滤波器的工作原理,介绍了其在噪声对消方面的应用,并且用MATLAB进行了仿真验证,结果表明该方法具有较好的消噪效果.In this paper , the theory of adaptive filter based on LMS algorithm i s discussed , and its application on noise canceller is introduced . In the mean time the software MATLAB is used to simulate . The results of experiment show th at the method has good effect on reducing the noise.

关 键 词：自适应滤波器 LMS算法 噪声对消 

分 类 号：TN713.7[电子电信—电路与系统]