Search - qam matlab code ofdm

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[Other resource] OFDM DL : 0: This a matlab code that simulate the monte-carlo simulation of using 16-QAM with OFDM system under AWGN case.
Update : 2008-10-13 Size : 1.13kb Publisher : Nick
[matlab] OFDMcode42 DL : 0: This code was used for making the practical measurements in section 2.3 of my thesis. This Matlab code allows an OFDM signal to be generated based on an input data file. The data can be random data, a grey scale image, a wave file, or any type of file. The generated OFDM signal is stored as a windows wave file, allowing it to be viewed, listened to and manipulated in other programs. The modified wave file can then be decoded by the receiver software to extract the original data. This code was developed for the experiments that I performed in my honours thesis, and thus has not been fully debugged. This is the original code developed for the thesis and so has several problems with it. The BER performance given by the simulations is infact Symbol Error Rate. -This code was used for making the practical measurements in section 2.3 of my thesis. This M atlab code allows an OFDM signal to be generated based on an input data file. The data can be rando m data, a gray scale image, a wave file, or any type of file. The OFDM signal is generated stored as a windows wave file, allowing it to be viewed. listened to and manipulated in other programs. The modified wave file can then be decoded by the receiver software to extract the original data . This code was developed for the experiments th at I performed in my honors thesis, and thus has not been fully debugged. This is the original code developed for the thesis and so ha 's several problems with it. The BER performance given by the simulations is infact Symbol Error Rate.
Update : 2025-02-17 Size : 158kb Publisher : 王文
[Post-TeleCom sofeware systems] ofdm DL : 0: 该程序源代码实现了OFDM通信系统性能的仿真，调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道，并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。-The program source code to achieve the performance of OFDM communication system simulation, modulation has BPSK, QPSK, MSK, QAM, for the AWGN channel and Rayleigh channel, and have inserted the line with the IEEE802.11a pilot of OFDM system simulation.
Update : 2025-02-17 Size : 172kb Publisher : 郭顺利
[Other] ofdm_project DL : 0: ofdm的基本开发matlab源代码，其中和QAM调制方式做了比较，内含说明文档。-the basic development of OFDM matlab source code and QAM modulation methods which make the comparison, including documentation.
Update : 2025-02-17 Size : 86kb Publisher : 林南
[Post-TeleCom sofeware systems] ostbc DL : 0: This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.-This program simulates the bit-error-rate (BER) performance of OSTBC with L = 4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation-16 QAM with gray coding resulting in 2 bits/sec/Hz.
Update : 2025-02-17 Size : 1kb Publisher : george
[Post-TeleCom sofeware systems] ofdmproj_win DL : 0: 应用matlab开发的ofdm源代码，其中和QAM调制方式做了比较，内含部分说明文档-Application development of OFDM matlab source code and QAM modulation which has done a comparison, contains some documentation
Update : 2025-02-17 Size : 85kb Publisher : 路敬
[matlab] OFDM DL : 0: This a matlab code that simulate the monte-carlo simulation of using 16-QAM with OFDM system under AWGN case.
Update : 2025-02-17 Size : 1kb Publisher : Nick
[Software Engineering] OFDM DL : 0: MIMO_OFDM系统中自适应调制技术的研究，希望对研究自适应的朋友能有作用-Adaptive modulation system MIMO_OFDM technology study in the hope that the study of adaptive friends to have the role of
Update : 2025-02-17 Size : 3.52mb Publisher : 于晓明
[Communication-Mobile] OFDMcode DL : 0: 完整的OFDM链路程序并作了较为具体的解析从基本的bpsk,qpsk,qam到实际的ofdm系统，cdma链路，mac层仿真分析.-Orthogonal frequency division multiplexing (OFDM) is becoming the chosen modulation technique for wireless communications. OFDM can provide large data rates with sufficient robustness to radio channel impairments. Many research centers in the world have specialized teams working in the optimization of OFDM for countless applications. Here, at the Georgia Institute of Technology, one of such teams is in Dr. M. A. Ingram’s Smart Antenna Research Laboratory (SARL), a part of the Georgia Center for Advanced Telecommunications Technology (GCATT). The purpose of this report is to provide 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. For this purpose, we shall use, as an example, one of the proposed OFDM signals of the Digital Video Broadcasting (DVB) standard for the European terrestrial digital television (DTV) service.
Update : 2025-02-17 Size : 157kb Publisher : 田静
[Other] perfect_OFDM DL : 0: 还在为“基于MATLAB的OFDM系统仿真”的朋友，可以看看我总结的资料！该代码通过综合了本站中的两个源代码，在MATLAB 7.0下完成OFDM系统的完美仿真：音频数据采集->S/P转换->16QAM映射->IFFT处理->添加CP->P/S->理想/多径信道传送->……（FFT等）->传输结果比较（前后频谱图、可以直接通过听前后的音频文件来辨别系统的好坏-理想信道时音质前后相同）。在此还要感谢那两位站员提供相关的代码，也希望能对其他人有帮助。更希望本站能吸引更多的编程爱好者再创佳绩。-KEYWORD:OFDM MATLAB 7.0 CP IFFT FFT P/S S/P Also for the " Based on MATLAB simulation of the OFDM system," a friend, you can see my summary of the information! The code through a combination of the two site source code, MATLAB 7.0 at complete perfection OFDM system simulation: Audio Data Acquisition-> S/P conversion-> 16QAM mapping-> IFFT processing-> Add CP-> P/S-> ideal/multi-path channel transmission-> ... ... (FFT, etc.)-> transmission results (before and after the frequency spectrum can be directly before and after listening to audio files to identify the system good or bad- when the ideal channel before and after the same sound quality). This would also like to thank at the two stations to provide the relevant code, also hope to have helped others. I also hope to attract more site programming enthusiasts new heights.
Update : 2025-02-17 Size : 8kb Publisher : sunshinepwf
[Communication-Mobile] BER DL : 0: OFDM，MPSK，MDPSK,QAM四种调制方式误比特率的matlab仿真代码。-Matlab simulation code of OFDM, MPSK, MDPSK, QAM modulation bit error rate
Update : 2025-02-17 Size : 20kb Publisher : 风
[Communication] channel_simulation DL : 0: 代码包含的主要内容是AWGN信道上BPSK,QPSK,16QAM的调制解调，以及误码率计算过程，其中还有OFDM调制在信道上传输的仿真内容-Code contains the main contents of AWGN channel BPSK, QPSK, 16QAM modulation and demodulation, and bit error rate calculation process, in which there are OFDM modulation in the channel transmission simulation content
Update : 2025-02-17 Size : 13kb Publisher : 吕思达
[Communication-Mobile] 64QAM DL : 1: a matlab code for 64 QAM digital modulation
Update : 2025-02-17 Size : 1kb Publisher : aya2002
[Communication] ofdmgen.m DL : 0: MATLAB program for OFDM generation and reception This is a simple MCM communications system. The code is pretty self-explanatory. Here I have not used the cyclic prefix. Transmitter End: 1. Generate random serial data with M symbols (RANDSRC will do this) 2. Perform modulation (4-PSK = QPSK for now) 3. Serial to parallel 4. IFFT 5. Parallel to serial Receiver end Just opposite of transmitter end.
Update : 2025-02-17 Size : 1kb Publisher : snapaj
[Communication-Mobile] OFDMwithwindowing DL : 0: OFDM加窗的matlab源码，主要用于降低峰均功率比-OFDM with windows matlab source, mainly used to reduce the PAPR
Update : 2025-02-17 Size : 11kb Publisher : wgetfree
[Communication-Mobile] OFDM-modulation-matlab DL : 0: The fourth generation of communication technology OFDM QAM modulation matlab code
Update : 2025-02-17 Size : 2kb Publisher : 秦东
[File Format] 16-qam DL : 0: The following Matlab project contains the source code and Matlab examples used for 16-qam modulation . constellation ofdm symbol The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.
Update : 2025-02-17 Size : 1kb Publisher : arjunprasad
[matlab] ofdm-with-4-qam DL : 0: This ofdm with 4 qam matlab code.-This is ofdm with 4 qam matlab code.
Update : 2025-02-17 Size : 2kb Publisher : Fitriana
[matlab] ofdm-with-16-qam DL : 0: This ofdm with 16 qam matlab code.-This is ofdm with 16 qam matlab code.
Update : 2025-02-17 Size : 2kb Publisher : Fitriana
[Special Effects] QAM DL : 0: QAM星座图，误码率，高斯白噪声，这是应用OFDM中的一个模块(QAM_MODEM Matlab code is Realize QAM modulation function and QAM demodulation function code)
Update : 2025-02-17 Size : 2kb Publisher : 放晴

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