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demo2_manualbinaryinitial.m
% This Matlab file demomstrates the level set method in Li et al's paper
% "Level Set Evolution Without Re-initialization: A New Variational Formulation"
% in Proceedings of CVPR'05, vol. 1, p
demo1_manualbinaryinitial.m
% This Matlab file demomstrates the level set method in Li et al's paper
% "Level Set Evolution Without Re-initialization: A New Variational Formulation"
% in Proceedings of CVPR'05, vol. 1, p
demo1.m
% This Matlab file demomstrates the level set method in Li et al's paper
% "Level Set Evolution Without Re-initialization: A New Variational Formulation"
% in Proceedings of CVPR'05, vol. 1, p
ofdm.m
function [Pb]=ofdm(snr_in_dB)
%----------------------------------------------------------------------
%本程序在时域里对ofdm的性能进行仿真
%----------------------------------------------------------------------
M = 5
stbc_ofdm.m
function Pb=stbc_ofdm(SNR_dB)
%---------------------------------------------------------
%在时域中对OFDM与STBC结合的仿真（两发一收）
%这里的信道采用的是指数衰落信道（6条径，抽样间隔为20ns）
%-----------------------------------------------
test.m
clc
clear all
SNR_dB=2:2:10
n=length(SNR_dB);
for i=1:1:n
Pb1(i)=stbc_ofdm(SNR_dB(i));
Pb2(i)=ofdm(SNR_dB(i));
end
semilogy(SNR_dB,Pb1,'r:o',SNR_dB,Pb2,'b:d')