Location:
Search - channel OFDM
Search list
Description: 关于MIMO-OFDM的matlab和simulink仿真程序或模型（有OFDM的simulink仿真模型，有mimo-ofdm的信道估计仿真程序）。里面包含7个文件夹，是我做MIMO-OFDM论文时找的，都是可用的，欢迎下载。-MIMO-OFDM on the matlab and simulink simulation program or model (with the simulink simulation model of OFDM, a mimo-ofdm channel estimation simulation program). Which contains seven folders, is what I do MIMO-OFDM find papers are available are welcome to download.
Platform: |
Size: 1141760 |
Author: 张树魁 |
Hits:
Description: 摘要: 研究了蒙特卡罗仿真原理和仿真结果置信度 结合AWGN(加性白高斯噪声) 信道特点,甄选出3 个合适的
参量,即误码个数、置信概率和仿真结果最大相对误差 提出了AWGN 信道下仿真数据量选取的一般性结论,即误
码个数正比于置信区间上分位点的平方、反比于最大相对误差的平方. 仿真结果验证了所提结论在AWGN 信道各
种信噪比下均有效 同时对于无线通信或移动通信的时变多径衰落信道,如采用OFDM(正交频分复用) 、分集、均
衡、交织等技术,能将信道改造为AWGN 信道,该结论依然有效.
关 键 词: 加性白高斯噪声 蒙特卡罗仿真 仿真数据量 置信概率-err
Platform: |
Size: 191488 |
Author: 子羽 |
Hits:
Description: ofdm的详细仿真，包括信道，多径，及多部分的波形，详细的说明-OFDM detailed simulation, including channel, multi-path, and multi-part of the waveform, a detailed description of
Platform: |
Size: 19456 |
Author: Aries |
Hits:
Description: 一个有关OFDM系统信道估计的程序，MATLAB环境-An OFDM system channel estimation procedure, MATLAB environment
Platform: |
Size: 12288 |
Author: shx |
Hits:
Description: 主要是用于产生ofdm当中有关信道的相关内容-OFDM is mainly used to produce them on the channel content
Platform: |
Size: 1024 |
Author: minmin |
Hits:
Description: 子载波为QAM调制，子信道数为4的基于matlab的OFDM仿真程序-Subcarriers for QAM modulation, channel number 4 of the OFDM-based simulation program matlab
Platform: |
Size: 8192 |
Author: 王勇 |
Hits:
Description: 这是关于OFDM无线宽带移动通信系统中信道估计与均衡技术研究方面的一篇好文章-This is on the OFDM wireless broadband system for mobile communications channel estimation and equalization of a good research article
Platform: |
Size: 2198528 |
Author: yufe |
Hits:
Description: OFDM技术在通信中使用的相当广泛，在此介绍了通信信道估计与同步技术研究。-OFDM technology in the communication used in a wide range in the introduction of the communication channel estimation and synchronization technology research.
Platform: |
Size: 4800512 |
Author: aqh |
Hits:
Description: ofdm系统的信道估计算法，画出了系统误码率-OFDM system channel estimation algorithm, draw the system bit error rate
Platform: |
Size: 2048 |
Author: 小丽 |
Hits:
Description: ofdm仿真程序有关信道传输中的多径效应，多普勒频移，时延扩展-OFDM simulation program on the transmission channel of multi-path effects, Doppler frequency shift, delay spread
Platform: |
Size: 1024 |
Author: 时光 |
Hits:
Description: 模擬OFDM在方差為1，均值為0的AWGN通道下，聲噪對OFDM的影響。-Simulation of OFDM in the variance is 1, the mean is 0 under the AWGN channel, the sound effects of noise on the OFDM.
Platform: |
Size: 1024 |
Author: 林季緯 |
Hits:
Description: 基于梳状导频的ofdm系统LS信道分析，使用BPSK调制方式-Based on the pilot comb LS channel OFDM system analysis, the use of BPSK modulation
Platform: |
Size: 3072 |
Author: 徐涛 |
Hits:
Description: QPSK调制的基于梳状导频的ofdm系统信道估计-QPSK modulation comb-based pilot of the OFDM system channel estimation
Platform: |
Size: 3072 |
Author: 徐涛 |
Hits:
Description: ofdm程序，关于信道估计算法的matlab程序-OFDM procedures, on the channel estimation algorithm matlab program
Platform: |
Size: 1024 |
Author: 袁艳 |
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: This project demonstrates OFDM with adaptive modulation applied to Multiple-Input Multiple-
Output (MIMO) systems.
The analysis and simulation
is considered in two stages. The rst stage involves the application of a variable-rate
variable-power MQAM technique for a Single-Input Single-Output (SISO) OFDM system.
The second stage applies adaptive modulation to a general MIMO system
by making use of the Singular Value Decomposition to separate the MIMO channel into parallel
subchannels.
Platform: |
Size: 15360 |
Author: steven |
Hits:
Description: Broadband MIMO-OFDM wireless communications
Broadband MIMO-OFDM wireless communications
Platform: |
Size: 918528 |
Author: cxy001 |
Hits:
Description: 基于MATLAB平台的ofdm的无线信道算法，包括BER等-MATLAB-based platform of the wireless channel OFDM algorithm, including the BER, etc.
Platform: |
Size: 48128 |
Author: xiawanjun |
Hits:
Description: 此程序为一cs_cdma_ofdm信道模型的matlab仿真。Turbo编码，OFDM调制，信道，OFDM解调，Turbo译码-This procedure for one channel model cs_cdma_ofdm the matlab simulation. Turbo coding, OFDM modulation, channel, OFDM demodulation, Turbo decoding
Platform: |
Size: 3072 |
Author: jingken |
Hits:
Description: ofdm信道特性
Channel transmission simulator
Channel transmission simulator
％
％ inputs:
％ sig2 - noise variance
％ Mt - number of Tx antennas
％ Mr - number of Rx antennas
％ x - vector of complex input symbols (for MIMO, this is a matrix, where each column
％ is the value of the antenna outputs at a single time instance)
％ H - frequency selective channel - represented in block-Toeplitz form for MIMO transmission
％ N - number of symbols transmitted in OFDM frame
％
％ outputs:
％ y - vector of channel outputs (matrix for MIMO again, just like x matrix)
％ create noise vector sequence (each row is a different antenna, each column is a
％ different time index) note: noise is spatially and temporally white-channel characteristics of OFDM Channel transmission simulatorChannel transmission simulator inputs: sig2- noise variance Mt- number of Tx antennas Mr- number of Rx antennas x- vector of complex input symbols (for MIMO, this is a matrix, where each column is the value of the antenna outputs at a single time instance) H- frequency selective channel- represented in block-Toeplitz form for MIMO transmission N- number of symbols transmitted in OFDM frame outputs: y- vector of channel outputs (matrix for MIMO again, just like x matrix) create noise vector sequence (each row is a different antenna, each column is a different time index) note: noise is spatially and temporally white
Platform: |
Size: 1024 |
Author: sunxu |
Hits:
«
1
2
34
5
6
7
8
9
10
...
50
»