Master window function with the FIR digital filter design theory and methods.
掌握用上述窗函数法设计FIR数字滤波器的原理和方法。
Frequency sampling is one of the popular methods in FIR digital filter design.
频率采样技术是FIR数字滤波器设计的常用方法之一。
Mapped the FIR digital filter design of amplitude frequency characteristic curve.
绘出设计的FIR数字滤波幅频特性曲线。
The user-defined filter configuration file can be generated using a digital filter design package called 'Filter Wizard'.
可以利用名为“滤波器向导”的数字滤波器设计包，产生用户自定义滤波器配置文件。
Experimental results of two testing functions and a FIR digital filter design show the validity of the improvement on fitness evaluation.
两个测试函数和FIR数字滤波器设计的实验结果说明这种改进的有效性。
The effect of in-phase and quadrature channel errors on digital quadrature demodulation is analyzed and an optimal digital filter design method is selected.
通过分析同相、正交通道误差对正交解调性能的影响，确定了滤波器最佳设计准则。
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。
The practice shows that this method can save a lot of FPGA resources, which just need over 100 LE logic unit to effectively solve the FIR digital filter design algorithms in FPGA resource issues.
实践表明，此方法可以节省大量的FPGA资源，仅仅需要100多个LE逻辑单元，就可以有效解决FIR数字滤波器算法在FPGA设计中资源紧张的问题。
The practice shows that this method can save a lot of FPGA resources, which just need over 100 LE logic unit to effectively solve the FIR digital filter design algorithms in FPGA resource issues.
实践表明，此方法可以节省大量的FPGA资源，仅仅需要100多个LE逻辑单元，就可以有效解决FIR数字滤波器算法在FPGA设计中资源紧张的问题。
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