自适应滤波器仿真设计

自适应滤波器能够在没有任何关于信号和噪声的先知的条件下,达到最优滤波的目的。根据自适应滤波的原理,该文的自适应算法主要分析了易于实现的最小均方差算法。为了满足自适应滤波的实时性要求,文章论述了基于数字信号处理器的自适应滤波器系统的设计。仿真结果表明,自适应滤波器滤波效果优越。

Simulative Design of Adaptive Filter

Adaptive filter can achieve the goal of optimal filtering in the absence of any of the signal and noise under the condition of the prophet.According to the principle of adaptive filtering,this paper based on the adaptive algorithm,mainly analyses the accessible algorithm of the minimum mean square.In order to satisfy adaptive filter’s real-time requirements,the paper discusses the design of the adaptive filter system which is based on the digital signal processor.The simulation results indicate the superior filtering effect of the adaptive filters.