Location:
Search - ofdm 4 4
Search list
Description: CO-OFDM 传输系统调制方式分析
Platform: |
Size: 316311 |
Author: wjxlovey |
Hits:
Description: OFDM通信系统的仿真。PDF文件，包括OFDM原理、程序讲解及运行结果。-OFDM communications system simulation. PDF documents, including OFDM principles, procedures and operations on the results.
Platform: |
Size: 377856 |
Author: 周正 |
Hits:
Description: ofdm毕业设计指导，是北京邮电大学的毕业设计文档。-OFDM graduation design guidance, is graduating from Beijing University of Posts and Telecommunications of the design documents.
Platform: |
Size: 1553408 |
Author: mediative |
Hits:
Description: OFDM的重要参考书籍，是学习OFDM和做相关毕业设计的绝佳参考资料。-OFDM an important reference books, is to learn from OFDM and do the best graduate design-related reference materials.
Platform: |
Size: 8188928 |
Author: guang_j |
Hits:
Description: OFDM作为一种多载波的调制或者复用技术，近几年来得到了国际上的广泛关注。它采用正交技术以充分利用频谱的思想，是科学且符合通信技术发展方向的。随着电子技术和集成电路的发展，OFDM技术已经开始崭露头角，成为了一些宽带数据通信的标准-OFDM 脳 梅 脦 陋 脪 禄脰脰 露 脿脭脴 虏 篓 渭脛渭 梅 脰脝禄 貌脮脽 赂
Platform: |
Size: 1553408 |
Author: WHSAH |
Hits:
Description: OFDM系统的训练符号同步改进算法
OFDM系统的训练符号同步改进算法-Systematic training OFDM symbol synchronization algorithm for OFDM system to improve the training of Symbol Synchronization Algorithm
Platform: |
Size: 176128 |
Author: cxy001 |
Hits:
Description: OFDM接收机的设计，学OFDM比较有用处-OFDM receiver design, learn more useful OFDM
Platform: |
Size: 53248 |
Author: gxb |
Hits:
Description: OFDM Simulation Using Matlab
里面附有详细关于OFDM实现的说明，并给出了MATLAB实现代码-OFDM Simulation Using Matlab inside with detailed description on the OFDM realize, and realize given MATLAB code
Platform: |
Size: 377856 |
Author: fgj |
Hits:
Description: OFDM FPGA的实现fffa ffaf-OFDM FPGA realization fffa ffaf
Platform: |
Size: 1387520 |
Author: zys |
Hits:
Description: OFDM系统中低峰均功率比的SLM算法
对初学者很有帮助-OFDM system with low PAPR of the SLM algorithm useful for beginners
Platform: |
Size: 130048 |
Author: 张华 |
Hits:
Description: OFDM原理.pdf
有需要的可以看下。-OFDM principle. Pdf can facie need.
Platform: |
Size: 290816 |
Author: 祺瑞 |
Hits:
Description: OFDM的讲义，比较系统，适合慢慢学习。-OFDM lectures, comparative systems, suitable for learning slowly.
Platform: |
Size: 1881088 |
Author: 姚琼琼 |
Hits:
Description: ofdm基本原理 信道估计基本算法研究 应用前景-the basic principles of ofdm channel estimation algorithm for application of basic
Platform: |
Size: 1971200 |
Author: 宋迪 |
Hits:
Description: 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
Platform: |
Size: 6146048 |
Author: 卞敏捷 |
Hits:
Description: ofdm的VHDL实现，包括fft,ifft,串并变换等，附详细说明文档-ofdm realization of VHDL, including the fft, ifft, such as string and transform, with detailed description of the document
Platform: |
Size: 173056 |
Author: 陈娟 |
Hits:
Description: ofdm is a multicarrier modulation technique inn wireless communication
Platform: |
Size: 754688 |
Author: vijay |
Hits:
Description: OFDM仿真资料，以及一些仿真的程序源代码 OFDM仿真资料，以及一些仿真的程序源代码-OFDM simulation data, as well as some simulation program source code for OFDM simulation data, as well as some simulation program source code for OFDM simulation data, as well as some simulation program source code for
Platform: |
Size: 1762304 |
Author: s080101172 |
Hits:
Description: OFDM是3G的关键技术之一。此代码实现了OFDM的各模块，并附有文档说明OFDM的原理和技术。-OFDM is the key 3G technologies. This code implements the various modules of the OFDM, along with documentation OFDM principles and techniques.
Platform: |
Size: 1387520 |
Author: 陈进 |
Hits:
Description: ofdm thesis and simulink
Platform: |
Size: 815104 |
Author: lai |
Hits:
Description: sdma ofdm book for wireless communication
Platform: |
Size: 1116160 |
Author: achs |
Hits:
« 12
3
4
5
6
7
8
9
10
...
50
»