Description: OFDM：正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理，重点研究了理想同步情
况下，保护时隙(cP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系
统模型的基础上，用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序-OFDM : Orthogonal Frequency Division Multiplexing (OFDM) is the fourth-generation mobile communication core technology. The article briefly introduces the basic principles of OFDM, focus on the ideal synchronous circumstances, Protection slot (counted ac cording) and different channel estimation method in Gaussian channel and multi-path Rayleigh fading channels of OFDM system performance. OFDM system is the model on the basis of MATLAB language of the entire system is computer simulation and reference design process Platform: |
Size: 2048 |
Author:xoaxiao |
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Description: 本程序采用matlab中的simulink，对OFDM进行信道估计，在程序中采用的为BPSK调制方式。-the adoption of the Matlab Simulink, the right to conduct OFDM channel estimation, in the procedures used for BPSK modulation. Platform: |
Size: 9216 |
Author:刘斌 |
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Description: ofdm信道估计的matlab程序,很好的程序,可以下载的,大家快点下载啊-OFDM channel estimation in matlab procedures, very good program, you can download, and everyone quickly download ah Platform: |
Size: 2048 |
Author:hong |
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Description: 基于LS算法信道估计的OFDM系统仿真，这对于初学OFDM的人来说，非常有帮助-LS-based channel estimation algorithm for OFDM system simulation, which beginner OFDM people who are very helpful Platform: |
Size: 8192 |
Author:张仕兵 |
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Description: 基于均方误差参数比较OFDM系统中LS和MMSE两种自适应信道估计算法的性能，程序开头都有英文注释，可以直接运行的~个人认为写得比较好，跟大家一起分享~-Based on the Mean Square Error Comparison of OFDM system parameters LS and MMSE channel estimation of two adaptive algorithms, procedures are available in English at the beginning of the Notes, you can directly run the ~ personally think that is better written, with the U.S. to share ~ Platform: |
Size: 4096 |
Author:Panda |
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Description: 有关OFDM信道估计的matlab程序（其中包含英文简介和部分simulink模型）-On the OFDM channel estimation in matlab program (which includes profiles and some English simulink model) Platform: |
Size: 190464 |
Author:桃子 |
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Description: OFDM系统中以PN序列作为循环前缀和传统梳状导频信道估计方法对比-OFDM system with PN sequence as a cyclic prefix and traditional comb pilot channel estimation methods Platform: |
Size: 8192 |
Author:王寿珍 |
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Description: 很好的OFDM的基于MATLAB的仿真程序包，且包含了最终结果图.-montecarlo
type montecarlo in the command window and wait for a long time..
_simulation of the complete OFDM system.
_use of a very large file in order to get probabilities.
_loop over different value of the noise.
_compute the SNR for each value of the noise.
_provide the SNR/BER plot.
if you are in a rush : simulation_system !!
go into the right folder and type simulation_system in the command window.
_then type the value of the noise power (range = [-20,10])
_the function provides the channel estimation, the bit allocation,
and a plot illustrating the errors.
_this is a fast function (less pilot, no synchronization, small file). Platform: |
Size: 96256 |
Author:田静 |
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Description: 本代码是基于MIMO-OFDM系统下做的信道估计技术的研究。MIMO,OFDM是4G的核心技术，两者相结合的估计算法也是现在研究的热点。本代码包括几种核心的估计算法并可直接仿真出结果。-The code is based on MIMO-OFDM system channel estimation to do research. MIMO, OFDM is the core of 4G technology, a combination of both the estimation algorithm is now a hot research. The code includes several core estimation algorithm and simulation results directly. Platform: |
Size: 2048 |
Author:赵琪 |
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Description: this file is mfile code for uwb simulation.
TR modulation schemes have been proposed because of the ease of channel estimation in dense multipath channel. Platform: |
Size: 4096 |
Author:ali |
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Description: This an excellent matlab code for LS estimation technique that is one of the most powerfull technique for channel estimation in OFDM,-This is an excellent matlab code for LS estimation technique that is one of the most powerfull technique for channel estimation in OFDM, Platform: |
Size: 666624 |
Author:zeeshan |
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Description: matlab实现的OFDM运用于ROF光纤无线通信系统的仿真，用的是4QAM调制，LS信道估计，还包括Optisystem的仿真，是毕设的仿真，非常珍贵。-matlab achieve ROF optical fiber used in the OFDM wireless communication system simulation, using 4QAM modulation, LS channel estimation, the simulation also includes Optisystem is a complete set of simulation, very precious. Platform: |
Size: 25600 |
Author:Ruby |
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Description: one of the best ways to have a blind channel estimation is using a precoding after before IDFT operation in OFDM systems,this simulation shows the precoding infulence on the system. Platform: |
Size: 2048 |
Author:samira |
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Search - channel estimation in matlab