Operation principle of the digitalwavefilter and application in the field of digital sound result, discuss IIR wavefilter, FIR wave filter design method.
数字滤波器的工作原理以及在数字音效领域的应用，讨论IIR滤波器、FIR滤波器的设计方法。
2
With the principle of 16qam, the text puts forward one scheme which adopts FPGA to realize the hardware circuit of 16qam taking shape FIR digitalwavefilter.