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程序用于生成单径和多经瑞利衰落信道.程序包含6种单径瑞利衰落信道生成方法及2种多径合成方法.-procedures used to produce single-track and multi-by Rayleigh fading channels. Procedures include six single-track Rayleigh fading channels Generation and two kinds of multi-path synthesis method.
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Author: 尹伟 |
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Description: 这是关于rayleigh衰落信道的仿真mat源程序与大家共享-on rayleigh fading channel simulation mat source files and share
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Size: 1578 |
Author: klhkl |
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Description: 空时分组码的准静态衰落瑞利信道的但发射天线多接受天线性能仿真-space-time block codes of quasi-static Rayleigh fading channel but fired over the antenna receiver antenna Performance Simulation
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Author: 训锋 |
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Description: 硕士学位论文:LDPC码在瑞利衰落信道中的性能分析
信道编码技术可以带来编码增益，节省宝贵的功率资源，己经成为现代数字
通信系统中必不可少的关键技术。LDPC码采用低复杂度的迭代译码算法，且具有
逼近香农限的性能.由于LDPC码具有诸多优点，它在信息可靠传输中的良好应
用前景己经引起学术界和rr业界的高度重视，成为当今信道编码领域最受瞩目的
研究热点之一。
本文主要探讨了LDPC码在瑞利衰落信道中的性能，基于LDPC码的分组空
时码系统，以及基于LDPC码的正交频分复用系统.-master's degree thesis : LDPC codes in Rayleigh fading channels Performance Analysis channel coding technology can bring coding gain, Power saving valuable resources have become modern digital communication systems essential to the critical technologies. LDPC low complexity of the iterative decoding algorithm, having approximation Shannon limit performance. Because LDPC has many advantages, It reliable transmission of information in the application of good prospects has been caused rr academia and industry are taking, become the channel coding areas of the most watched one of the hot spots. This paper mainly discusses the LDPC Rayleigh fading channels in the performance Based on LDPC a space-time coding system, and based on LDPC orthogonal frequency division multiplexing system.
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Author: daniel |
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Description: 瑞利信道仿真，采用线性滤波法，最简单的那种实现方式-Rayleigh channel simulation, linear filtering, the simplest way to achieve the kind of
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Size: 7168 |
Author: liuda |
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Description: OFDM瑞利衰落信道的建模仿真源程序代码，可以仿真单径和多径-OFDM Rayleigh fading channels modeling and simulation source code can be simulated single-track and multi-track
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Size: 9216 |
Author: 周洁 |
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Description: qpsk constellation simulation under rayleigh fading channel-qpsk constellation simulation under rayl eigh fading channel
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Size: 1024 |
Author: 小明 |
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Description: 这是关于瑞利衰落信道的matlab仿真程序-on Rayleigh fading channels Matlab simulation program
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Size: 2048 |
Author: 陆阳阳 |
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Description: 两靖rayleigh衰落信道仿真。This m-file uses successive iterations of data to create an animated =
effect
％showing the results of passing an unmodulated carrier through a simple =
two
％path Rayleigh fading channel. The following formula and diagram
％illustrates the m-file operation. The animation shows, input(blue)
％and the output(red), the the phase shifts, gains, and attenuations
％of the output sine wave or carrier.-Two Jing Rayleigh fading channel simulation. This m-file uses successive iterations of data to create an animated = effect showing the results of passing an unmodulated carrier through a simple = two path Rayleigh fading channel. The following formula and diagram illustrates the m-file operation. The animation shows, input (blue) and the output (red), the the phase shifts, gains, and attenuations of the output sine wave or carrier.
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Size: 1024 |
Author: 刘美 |
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Description: 这一段源代码为瑞利衰落信道的实现，代码教简单，适合初学者-this section of the source code for Rayleigh fading channels are realized, the simple code, for beginners
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Size: 1024 |
Author: zhaowei |
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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: 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DVB-T系统的同步算法进行仿真，计算正确符号同步的概率-in Gaussian with a Rayleigh fading channel for DVB-T system synchronization algorithm simulation, correct calculation of the probability Symbol Synchronization
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Size: 2048 |
Author: 陈栩秋 |
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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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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: Impulse Response in Rayleigh Fading channel, and Doppler Shift is in it.
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Size: 1024 |
Author: Hui |
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Description: 采用eigen value来模拟各种衰落信道的源码程序，可以仿真瑞利衰落和AWGN叠加等等的情况。有详细注释。-Eigen value used to simulate a variety of fading channel the source program, you can simulation superimposed Rayleigh fading and AWGN and so on. Has detailed notes.
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Author: pengtanthu |
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Description: Use this function to create Rayleigh fading channels -Use this function to create Rayleigh fading channels
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Size: 1024 |
Author: 王宇 |
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Description: Rayleigh平坦衰落的Clarke模型原理详述-Rayleigh flat fading model of Clarke principle of detailed
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Size: 35840 |
Author: 陈宗明 |
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Description: Rayleigh 信道仿真模型 参考"Autoregressive modeling for fading channel simulation", IEEE Transaction on Wireless Communications, July 2005. -Rayleigh channel simulation model reference Autoregressive modeling for fading channel simulation , IEEE Transaction on Wireless Communications, July 2005.
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Size: 1024 |
Author: 余江 |
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