cnv_encd.m

WCDMA功率控制的下行链路算法的Matlab程序。

% cov_encd(input)
% determines hte output sequence of a binary convolutional encoder
function output = cnv_encd(input)
% generate trellis graphic r=1/3 k0=1 g=[557,663,711];
trel = poly2trellis(9,[557,663,711]);
% add 8 tail bits with binary value 0
input = [input,zeros(size(1:8))];
% convolutional encode
output = convenc(input,trel);