Location:
Search - FFT OFDM
Search list
Description: 包含了FFT，qam等在5402上的实现-include FFT, such as QAM in 5402 on the realization
Platform: |
Size: 201728 |
Author: ug |
Hits:
Description: 应用于无线通信的RS编码和OFDM调制源程序。64点FFT，19个子载波。调制输
出速率8K。-used in the wireless communications RS coding and OFDM modulation source. 64-point FFT, 19 sub-carrier. Modulation output rate of 8 K.
Platform: |
Size: 561152 |
Author: simon |
Hits:
Description:
Platform: |
Size: 6144 |
Author: zhaoli |
Hits:
Description: ofdm系统模型，包含信道估计 FFT变换 QPSK 16QAM调制 插入导频等，非常全面。-OFDM system model, including channel estimation FFT transform QPSK 16QAM modulation insert Pilot and so on, very comprehensive.
Platform: |
Size: 27648 |
Author: guang_j |
Hits:
Description: 本设计根据OFDM系统的实际需要，提出一种用FPGA实现FFT运算的方案，并以64点FFT为例，在Quartus II软件上通过了综合和仿真。-The design of OFDM systems in accordance with the actual needs of a computing using FPGA realize FFT program, and 64-point FFT as an example, in the Quartus II software through a comprehensive and simulation.
Platform: |
Size: 27648 |
Author: 叶开 |
Hits:
Description: 对ofdm系统进行仿真,包括信源、信道、串并变换和并串变换，FFT和IFFT变换等，以及对误码率的考虑。-Simulation of the OFDM system, including source, channel, and to transform and string, and strings Transform, FFT and IFFT transform, as well as on the bit error rate considerations.
Platform: |
Size: 2048 |
Author: 阿妹儿 |
Hits:
Description: OFDM系统，自编的调制解调程序和FFT程序-OFDM systems, self-modulation demodulator FFT procedures and procedures
Platform: |
Size: 5120 |
Author: ununfre |
Hits:
Description: ofdm 仿真的程序，包括参数定义，fft，ifft，调制解调等源码，很好用啊！-OFDM simulation procedures, including the definition of parameters, fft, ifft, modulation and demodulation, such as source code, with very good ah!
Platform: |
Size: 4096 |
Author: zhangweijin |
Hits:
Description: OFDM系统中FFT的Verilog HDL 语言实现。-OFDM system FFT of Verilog HDL language.
Platform: |
Size: 14512128 |
Author: 江金华 |
Hits:
Description: ofdm ifft/fft仿真，在真实环境下的信号流程-ofdm
Platform: |
Size: 2048 |
Author: zhang |
Hits:
Description:
Platform: |
Size: 1553408 |
Author: 林一 |
Hits:
Description: gnuradio下ofdm系统的python实现。包括收发路径，fft变换，标准的ofdm程序。-ofdm system under gnuradio achieve python. Including the transceiver path, fft transform, ofdm standard procedures.
Platform: |
Size: 6144 |
Author: wujian |
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系统的FFT滤波器 及完成OFDM解调-FFT filter ofdm system and the completion of OFDM demodulation
Platform: |
Size: 8192 |
Author: majie |
Hits:
Description: ofdm的matlab实现，包括bpsk
fft-ofdm of matlab realization ,inlude
bpsk fft
Platform: |
Size: 3072 |
Author: wangql |
Hits:
Description: System generator code for fft implementation. Pls enjoy it
Platform: |
Size: 23552 |
Author: phuc |
Hits:
Description: 包含OFDM系统仿真，星状导频仿真，瑞利信道估计以及FFT与DFT算法复杂度比较。集合了12个项目，呵呵。-Contains the OFDM system simulation, the astroid pilot frequency simulation, the Rayleigh channel estimates as well as FFT and the DFT algorithm order of complexity compares. Has gathered 12 projects, ha-ha.
Platform: |
Size: 49152 |
Author: 卡其米奇 |
Hits:
Description: OFDM系统中FFT的VerilogHDL语言实现-FFT of OFDM system VerilogHDL language
Platform: |
Size: 14531584 |
Author: xionglei |
Hits:
Description: Verilog实现的FFT模块，供OFDM调制系统使用，可供大家参考学习-Verilog implementation FFT module for the OFDM modulation system used for your reference study
Platform: |
Size: 1222656 |
Author: 梁贵轩 |
Hits:
Description: MIMO OFDM using FFT with modulation QPSK
Platform: |
Size: 12288 |
Author: ismi |
Hits:
« 12
3
4
5
6
7
8
9
10
...
31
»