www.pudn.com > SFH_MFSK.rar > SFH_MFSK.m

clc,clear 
close all 
 
% 快跳频系统 
% 数据采用 MFSK 调制 
 
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
%%%%%%%%%%%%%%%%         跳频参数设置             %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
M = 4;              % MFSK 
T = 0.001;          % 数据比特周期 (s) 
 
L = log2(M); 
Ts = L*T;            % MFSK 的码符号周期 
fm = 100000;          % MFSK 信号载频中心频率 
fs = 1/Ts;           % MFSK 的码速率 
Tc = Ts/4;           % 跳频周期 (Tc