To further improve the performances of infinite impulse response ( IIR ) digital filters, a new approach based on the seeker optimization algorithm ( SOA ) was proposed for IIR digital filter design. 为进一步提高无限冲击响应(IIR)数字滤波器的性能,提出了一种基于搜寻者优化算法(SOA)的IIR数字滤波器设计方法。
Infinite impulse response filter 无限冲击响应滤波器
The realization method of a infinite impulse response ( IIR ) digital filter based on FPGA is introduced. This paper proposes four blocks of IIR, which are clock control, time delay, multiply and addition, implemented IIR filter with VHDL and FPGA device. 本文介绍了IIR滤波器的FPGA实现方法,给出了IIR数字滤波器的时序控制、延时、补码乘法和累加四个模块的设计方法,并用VHDL和FPGA器件实现了IIR数字滤波。
A new method to design an IIR filter is proposed under this condition of infinite impulse response given from a new angle. 文章从一个新的角度提出了一种在给定冲击响应条件下IIR滤波器的设计方法。
An Infinite Impulse Response(IIR) ( IIR ) digital filter is designed easily and economically based on Chebyshev function to filter the wave disturbance real time. 基于切比雪夫函数逼近方法,设计了一种无限冲激响应(IIR)数字滤波器来实时地对海浪噪声进行滤波。