www.gusucode.com > UWB_matlab源码程序 > CP0201/cp0201_repcode.m
% % FUNCTION 2.2 : "cp0201_repcode" % % Introduces a repetition code for the stream of 'bits' in % input: % 'Ns' identical binary values are generated from the same % bit % 'repbits' represents the output binary sequence % % Programmed by Guerino Giancola % function [repbits]=cp0201_repcode(bits,Ns) % ---------------------------------------------- % Step One - Introduction of the repetition code % ---------------------------------------------- numbits = length(bits); temprect=ones(1,Ns); temp1=zeros(1,numbits*Ns); temp1(1:Ns:1+Ns*(numbits-1))=bits; temp2=conv(temp1,temprect); repbits=temp2(1:Ns*numbits);