Description: 这是我收集的几个通信基础理论的Matlab仿真实现,包括bpsk、qpsk、ofdm以及信号衰减和延迟的仿真。尽管不是我本人原创,但比较都经典。文件为*.m格式-This is my collection of several communications infrastructure theory Matlab Simulation, including BPSK, QPSK, and the OFDM signal attenuation and delay in the simulation. Although it was not my original, but more are classics. M*. document format Platform: |
Size: 5120 |
Author:武昌盛 |
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Description: 这是一本超宽带通信书籍< 超宽带无线通信>>的原代码,ds_uwb,mb_ofdm,脉冲信号的形成-This is an ultra-wideband communications books lt; Lt; Ultra-wideband wireless communications gt; Gt; The original code, ds_uwb, mb_ofdm, pulse signal the formation etc. Platform: |
Size: 64512 |
Author:潘 应 云 |
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Description: The provided Matlab code to simulate the basic processing involved in the generation and reception of an OFDM signal in a physical channel and to provide a description of each of the steps involved.-provided Matlab code to simulate the ba sic processing involved in the generation and r eception of an OFDM signal in a physical channel and to provide a description of each of the steps involved. Platform: |
Size: 2048 |
Author:王杰 |
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Description: 這個事檔案是一個基礎的MIMO ofdm vblast的通訊平台, 可以對一個高斯分佈rp行程的數位信號找出其error rate performance-this is a matter files based on the MIMO OFDM vblast communications platform, can a Gaussian distribution rp itinerary digital signal to identify its error rate performanc e Platform: |
Size: 748544 |
Author:李義嵐 |
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Description: 基于MATLAB的UWB信号仿真的文章,希望对大话有所帮助-MATLAB-based UWB signal simulation of the article, and I hope to talk some help Platform: |
Size: 121856 |
Author:wang |
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Description: 用MATLAB,对OFDM系统进行仿真,其中的信号为BPSK信号。-using MATLAB, the OFDM system simulation, the signal for BPSK signals. Platform: |
Size: 8192 |
Author:wsx |
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Description: 基于matlab实现OFDM系统
包括信号时域频域仿真 误码率分析-Matlab-based system, including the realization of OFDM signal frequency domain simulation BER analysis Platform: |
Size: 2048 |
Author:范进 |
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Description: 《MIMO-OFDM关键技术的研究和完整仿真平台的建立》,建立了一个完整的MIMO-OFDM的仿真平台,为实际的硬件平台提供解决方案,给出性能评估。为建立这个完整的仿真平台,本文从MIMO-OFDM信号模型,提出系统实现的各个关键技术:帧同步和载波频偏估计、信道估计、采样同步和载波跟踪、空时/频编解码。- MIMO-OFDM key technology research and the establishment of a complete simulation platform , the establishment of a complete MIMO-OFDM simulation platform, for the actual hardware platform to provide solutions, given performance evaluation. For the establishment of the integrity of the simulation platform, this article from the MIMO-OFDM signal model, the system in all key technologies: frame synchronization and carrier frequency offset estimation, channel estimation, sampling synchronization and carrier tracking, space-time/frequency codecs. Platform: |
Size: 2463744 |
Author:李继龙 |
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Description: 基于OFDM的无线宽带系统仿真It contains mainly two parts, i.e. link-level simulator and system-level simulator.
Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.
System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.-OFDM-based wireless broadband system simulation It contains mainly two parts, ie link-level simulator and system-level simulator.Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx . Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.System- level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate. Platform: |
Size: 256000 |
Author:zhangli |
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Description: OFDM信号及其频谱的matlab仿真源代码,输入信号为随机产生的二进制序列并插入了保护间隔-OFDM signal and its spectrum simulation matlab source code, the input signal for randomly generated binary sequence and insert a guard interval Platform: |
Size: 4096 |
Author:优优 |
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Description: 基于16QAM调制解调的OFDM信道估计,计算了不同信噪比下的误码性能曲线,并画出了图。-Comb based on the OFDM pilot channel estimation, calculation of the BER performance under different signal to noise ratio curve, and draw the map. Platform: |
Size: 1024 |
Author:tang |
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Description: OFDM下行的仿真1、产生要传输随机数;
2、进行调制;
3、串并转换;
4、进行IFFT操作(代码中有用到共轭对称向量的IFFT为实数进行简化计算);
5、增加循环前缀;
6、并串转换;
7、输出前滤波;
8、增加信道噪声(加性高斯白噪声);
9、接收端串并转换;
10、去除循环前缀;
11、进行FFT变换;
12、信号解调;
13、误比特率计算;
-OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate Platform: |
Size: 112640 |
Author:刘洋 |
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Description: OFDM simulation system use different modulation technique such as M-PSK M-QAM
user can select that type . the program use image to be transmitted in QI mapped ,signal affected by AWGN and Fading on channel be for received Platform: |
Size: 87040 |
Author:captain_universe
|
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Description: matlab vpi 联合仿真 将输入信号输入到vpi系统中完成仿真(Matlab VPI joint simulation input signal into VPI system to complete the simulation) Platform: |
Size: 8192 |
Author:PeachCatcher |
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