grid structure with linear phase finite impulse response filter and its formation method

摘要

it is the characteristics of linear phase finite impulse response filter from the first filter is a filter for n, the number of components in polyphase filter of 1 / 2, and the number of times to form a vector, the vector of the symmetry of the vector parameter in common use z - 1 the n / 2, and the light of the type of the filter. a series of plates. in the z - 2 of the delay means, the final stage of the output in one of two delay means z - 1 and the output of the second filter output is formed. the landslide is in the stage of the digital filter. it has formed.