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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
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Size: 2048 |
Author: xoaxiao |
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Description: Rayleigh 信道的matlab 仿真程序
及论文"A Fast and Accurate Rayleigh Fading Simulator"-Rayleigh Road, Matlab simulation program and dissertation, "A Fast and Acc urate Rayleigh Fading Simulator "
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Size: 955392 |
Author: 董鹏 |
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Description: 在窄带Rayleigh快衰落信道下几种检测方法的误码率性能比较-fast narrowband Rayleigh fading channels several methods of detection BER performance comparison
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Size: 2048 |
Author: 谢文武 |
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Description: 在高斯与一径瑞利衰落信道下对OFDM系统（QPSK调制）的功率普的仿真-in Gaussian with a Rayleigh fading channel right OFDM system (QPSK) Pu Power Simulation
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Size: 2048 |
Author: 陈栩秋 |
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Description: BPSK平坦瑞利信道下的最大信噪比合并仿真的matlab程序，希望大家下载-BPSK Rayleigh flat channel with the greatest signal-to-noise ratio of Matlab simulation procedures in the hope that you download
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Size: 1024 |
Author: hanlijuan |
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Description: 本程序是针对WCDMA，Rayleigh仿真进行的simulink仿真，附带很多个相关程序，还有关于信道仿真的问题的阐述，很好的！大家可以-this procedure is against WCDMA, Rayleigh simulation of Simulink simulation, many related ancillary procedures, Moreover, on the channel simulation of the elaborate and very good! We can look at
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Size: 1309696 |
Author: meky |
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Description: 一个Rayleigh衰落的clarke模型的问题,主要是信道仿真方面的,实用.-a Rayleigh fading clarke model that the main problem is the channel simulation aspects. practical.
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Size: 2048 |
Author: 李大志 |
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Description: ＯＦＤＭ程序 用于ＭＡＴＬＡＢ仿真 内容为带多普勒频移的瑞利衰落信道
-OFDM procedures for the content of MATLAB with Doppler frequency shift of Rayleigh fading channels
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Size: 3072 |
Author: 唐成玉 |
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Description: 对于移动通信系统主要有两类衰落：大规模衰落和小规模衰落。大规模衰落表示由于大范围内移动而引起的平均信号能量的减少或路径损耗。而小规模衰落则表现为两种机制：信号的时延扩展和信道的时变特性。对于无线应用，信道的时变特性是由于发射机和接收机相对移动而造成传输路径的变化。这些传播条件的变化速率影响衰落率。如果存在大量反射路径而不存在视行信号分量，此时的小规模衰落称为瑞利衰落(Rayleigh fading)，接收信号的包络由瑞利概率分布函数统计描述。这种衰落也就是这次实验我准备研究的-system for mobile communications fading there are two main categories : large-scale and small-scale fading fading. In view of large-scale decline of large scale movement of the average energy of the signal path to reduce or loss. And the decline of small-scale, it was manifested as two mechanisms : signal delay expansion and channel time-varying characteristics. For wireless applications, channel time-varying characteristics as transmitter and receiver relative movement caused transmission path changes. These conditions spread of the rate changes affect the rate of decline. If there is a large number of pathways exist without depending on the signaling component, At that time, the decline of small-scale known as Rayleigh fading (Rayleigh fading). The received signal envelope from Rayleigh
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Size: 20480 |
Author: 赵景 |
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Description: Rayleigh_Clarke瑞利衰落的clarke仿真以及pe_bit误比特率的计算-Rayleigh_Clarke Rayleigh fading clarke simulation and pe_bit The bit error rate calculation
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Size: 1024 |
Author: 林宇 |
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Description: 这篇实验报告阐述了无线通信系统仿真的原理。主要完成两个任务，任务一是BPSK调制在AWGN信道和在rayleigh信道下的性能比较，任务二 CDMA扩频多用户系统。这篇报告介绍了相关原理，并且在附录上有matalb源代码及注释。-This report describes the experimental wireless communications system simulation theory. Completed two major tasks, First, the task BPSK modulation in AWGN channel and rayleigh channel, the comparison two tasks CDMA multi-user system. This report describes the relevant principles, and the appendix are matalb source code and the Notes.
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Size: 751616 |
Author: 蔡育瑜 |
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Description: 车载移动信道的仿真常用模型 模拟车载移动信道产生的瑞利衰落 默认为6径衰落 移动速度可以设定-Mobile channel simulation model used-vehicle mobile channel generated Rayleigh fading fading 6 defaults to the mobile speed can be set
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Size: 1024 |
Author: bingo |
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Description: 运用matlab,实现16QAM调制与解调，串并转换，信道建立（瑞利多径信道），星座映射，是毕业设计之必备资料-Use matlab, realize 16QAM modulation and demodulation, SERDES, channel establishment (Rayleigh multi-path channel), constellation mapping, is a graduate of the necessary design information
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Size: 1534976 |
Author: guang_j |
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Description: 生成一个 Rayleigh flat-fading channel with Doppler shift
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Size: 1024 |
Author: 李理 |
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Description: The Rayleigh Integral Method is useful in computing the acoustic properties of a flat panel radiating into a half space. -The Rayleigh Integral Method is useful in computing the acoustic properties of a flat panel radiating into a half space.
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Size: 33792 |
Author: 彭伟才 |
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Description: 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.
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Size: 176128 |
Author: 郭顺利 |
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Description: OFDM的在瑞利信道下的与单载波信号的识别算法，本人原创-OFDM in Rayleigh channel with single-carrier signal of the recognition algorithm, I am original
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Size: 22528 |
Author: 李海明 |
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Description: matlab编程环境下独自编的rayleigh信道的程序，运行过，可以用。-matlab programming environment alone the Rayleigh channel allocation procedures, run-off can be used.
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Size: 2048 |
Author: 韩丹 |
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Description: rayleigh fanding 通讯系统matlab仿真-rayleigh fanding communication system simulation matlab
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Size: 1024 |
Author: li |
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Description: Impulse Response in Rayleigh Fading channel, and Doppler Shift is in it.
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Size: 1024 |
Author: Hui |
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