www.gusucode.com > matlab编程16QAM的仿真源码程序 > matlab编程16QAM的仿真源码程序/16QAM/modulate_to_high.m
function [t,y]=modulate_to_high(x1,x2,f,hf) %调制到载波 yo1=zeros(1,length(x1)*hf/f*10); yo2=zeros(1,length(x2)*hf/f*10); n=1:length(yo1); yo1(n)=x1(floor((n-1)/(hf/f*10))+1); yo2(n)=x1(floor((n-1)/(hf/f*10))+1); t=(1:length(yo1))/hf*f/10; y=yo1.*cos(2*pi*hf*t)-yo2.*sin(2*pi*hf*t);