Search - OFDM matlab

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[Linux-Unix] ofdm-tge DL : 0: OFDM程序，这么安排矩阵的目的是为了构造共轭对称矩阵共轭对称矩阵的特点是在ifft/fft的矢量上 N点的矢量在0，N/2点必须是实数一般选为0 1至N/2点与（N/2）+1至N-1点关于N/2共轭对称- BPSK simulation using a carrier cosine wave with ISI clc close all clear all figure(1) n=160 for i=1:n data(i)= 2*round(rand)-1 end create modulated BPSK signal first expand the bit stream exdata=[] for i=1:length(data) for rep=1:5 exdata= [exdata data(i)] end end ts=.1 t=1:ts:80.9 carrier=cos(pi*t) multiply expanded bitstream by cosine wave with carrier frequency this is the BPSK that is to be transmitted over the channel bpsk=carrier.*exdata bpsk=[bpsk(length(bpsk)-1) bpsk(length(bpsk)) bpsk] plot(bpsk) generating the noise p=rand(1,800)*2*pi p=rand*2*pi snr=10 r=sqrt(-1*(1/snr*log(1- rand))) no = 5*(r.* exp(j*p)) no = (r.* exp(j*p)) value of alpha al=rand+j*rand al=1 Spreading channel with the alpha as the variable for k=5:5:795 for l = 1:5 al=round(rand)+j*round(rand) rec(k+l)=bpsk(k+l)+al*bpsk(k-5+l) end end rxdata=rec+ no begin demodulation first multiply recie
Date : 2026-01-18 Size : 5.86mb User : 卞敏捷
[Linux-Unix] tgdf DL : 0: OFDM 编写源代码 matlab ofdm coder()
Date : 2026-01-18 Size : 5kb User : compilxr
[Linux-Unix] 96749888 DL : 0: matlab 编写的各种ofdm信道估计的算法()
Date : 2026-01-18 Size : 7kb User : ledygoy
[Linux-Unix] scvedulerfunction DL : 0: 发3个使用MATLAB对OFDM系统的仿真,实现了基本的流程,()
Date : 2026-01-18 Size : 30kb User : SV%2540274350
[Linux-Unix] CBJFXEQ DL : 0: 均衡技术研究 MIMO-OFDM,多径信道中信号衰落算法的matlab实现()
Date : 2026-01-18 Size : 2kb User : TPFEuxzko%2526044316
[Linux-Unix] 337448 DL : 0: 关于mb-ofdm uwb的MATLAB源程序代码,超宽带是当前通信研究领域的热门,多频超宽带逐渐成为通信新宠儿,()
Date : 2026-01-18 Size : 44kb User : ihixkaloy
[Linux-Unix] umchecked DL : 0: 基于matlab的ofdm系统仿真,主要做了基带部分的仿真,()
Date : 2026-01-18 Size : 92kb User : Roxecl
[Linux-Unix] 87819245 DL : 0: 非常好用,是一个用matlab来实现OFDM系统仿真的源代码,希望对大家有帮助()
Date : 2026-01-18 Size : 109kb User : Roxoorc
[Linux-Unix] jefqr-radian-complexity DL : 0: ofdm信道估计的matlab程序,很好的程序,可以下载的,大家快点下载啊()
Date : 2026-01-18 Size : 2kb User : Ethsrmet
[Linux-Unix] isorfer_radso DL : 0: 一个OFDM系统的仿真,里面设计BPSK,用matlab里面的simulink进行仿真,()
Date : 2026-01-18 Size : 14kb User : oeatride
[Linux-Unix] qrxe9 DL : 0: 在MATLAB中对OFDM进行仿真的代码,仿真正确()
Date : 2026-01-18 Size : 5kb User : BXMK!100946