polyphase structure

基本解釋

VLBI; polyphase structure; base band converter;
VLBI；多相結(jié)構(gòu)；數(shù)字基帶轉(zhuǎn)換器；
The implementation of the Sampling method is accomplished by the polyphase structure of the filter. This implementation is particularly suitable for linear phase FIR filter.
該采樣方法使用濾波器的多相結(jié)構(gòu)實(shí)現(xiàn)，這種實(shí)現(xiàn)方法特別適合于線性相移FIR濾波器。
Under certain conditions, combining the polyphase filtering structure of decimation filter, put forward an optimum design method of quadrature demodulation receiver, which owns decimation structure.
結(jié)合抽取濾波器的多項(xiàng)濾波結(jié)構(gòu)，在一定條件下，推導(dǎo)出了一種含抽取正交解調(diào)接收機(jī)最優(yōu)結(jié)構(gòu)設(shè)計方法。