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Description: 信道估计程序，采用块状导频的办法，OFDM信号，采用自适应算法对瑞利信道模拟，有效地估计了信道-Channel estimation procedure for the pilot block approach, OFDM signal, using adaptive algorithm for Rayleigh channel simulation, an effective tool in estimating the channel
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Size: 12096512 |
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Description: 用C语言实现瑞利分布，莱斯分布，高斯分布的分布函数-Using C language Rayleigh distribution Rice distribution, Gaussian distribution of the distribution function
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Size: 2048 |
Author: 杨毅 |
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Description: 分析LDPC在瑞利信道的性能，介绍了LDPC码，介绍了如何进行在瑞利信道的仿真及其结果-Analysis of LDPC in the Rayleigh channel performance, introduced the LDPC code, describes how to carry out in the Rayleigh channel simulation and the results
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Size: 347136 |
Author: 李天明 |
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Description: 瑞利、韦伯、对数等分布的密度图、功率图等的雷达杂波的matlab仿真程序-Rayleigh, Weber and logarithm of the density distribution, power plans, such as radar clutter simulation program matlab
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Size: 3072 |
Author: 郝霏霏 |
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Description: 掌握梳状导频和信道估计算法，实现MATLAB仿真；建立简单的系统结构和信道模型；在含多普勒频移的瑞利衰落信道下，进行含信道估计算法的OFDM系统仿真，并进行性能分析。
-Comb master and pilot channel estimation algorithm, the realization of MATLAB simulation the establishment of a simple system structure and channel model with Doppler frequency shift in the Rayleigh fading channel, the channel estimation algorithm with the OFDM system simulation and performance analysis.
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Size: 10240 |
Author: 林杉 |
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Description: OFDM的仿真程序，经过瑞利多径的仿真。其中子载波数为4.-OFDM simulation procedure, after the simulation of multipath Rayleigh. Subcarriers of which the number of 4.
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Size: 10240 |
Author: 王丽 |
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Description: (1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因；
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理；
(3) 请用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。
-(1) in certain wireless channel, the Doppler frequency shift will be caused by wireless channel output signal aliasing. Please describe the resulting aliasing of a variety of reasons (2) wireless channel Doppler spectrum there is a classical spectrum (classic spectrum), please explain such a spectral shape of the mechanism (3) Please use Simulink tools for writing code ( S-Function mode), resulting in a single Path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And please answer: prove that they used computer-generated classical spectrum is correct possible ways.
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Size: 56320 |
Author: haohao |
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Description: 8单径瑞利信道中的四发四收V-BLAST：
(1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量16QPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。
(2) 计算所设计方案的频谱效率是多少，单位为bit/Hz/s。-8 Single-Path Rayleigh Channel Four received four V-BLAST: (1) Please design a specific guide-assisted channel estimation method, using Simulink simulation, measurement 16QPSK modulation BER performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve. (2) calculate the design of spectrum efficiency is the number of units of bit/Hz/s.
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Size: 10240 |
Author: haohao |
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Description: 本文对16QAM解调软信息输出(LLR)理论计算方法进行分析，推导
出其简化解调算法。将两者在性能和计算复杂度方面进行了分析比较，并分别在
高斯白噪声信道和瑞利衰落信道环境下进行仿真-In this paper, 16QAM demodulator soft information output (LLR) theoretical calculation method for the analysis derived simplified demodulation algorithm. Both in performance and computational complexity aspects are analyzed and compared, and in white Gaussian noise channel and Rayleigh fading channel simulation environment
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Size: 195584 |
Author: xzn |
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Description: QAM调制仿真程序，在AWGN和瑞利衰落信道下仿真，适用于初学者。-QAM modulation simulation program, in the AWGN and Rayleigh fading channel simulation, applicable to beginners.
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Size: 1024 |
Author: wwei |
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Description: 例程中包含了matlab仿真的瑞利衰落信道产生，并对其分布情况也作了分析-Routines included in the matlab simulation of Rayleigh fading channel generated, and its distribution were also made by analysis
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Size: 1024 |
Author: 王俊 |
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Description: Rayleigh fading simulation-Rayleigh fading simulation
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Size: 1024 |
Author: mmm |
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Description: ofdm+mimo+rayleigh仿真M文件，需要研习的请下载。-ofdm+mimo+rayleigh整个通信模型仿真，包含预编码，SVD（奇异值分解），SER计算，自适应（SISO的），OFDM调制解调
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Size: 12288 |
Author: lynn |
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Description: 程序仿真了关于扩频系统在两种信道下的误码率-Process simulation of the spread spectrum system in about two channel BER
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Size: 4096 |
Author: tome |
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Description: BER OF OFDM USING BPSK FOR 10 TAP RAYLEIGH FADING CHANNEL-BER OF OFDM USING BPSK FOR 10 TAP RAYLEIGH FADING CHANNEL
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Size: 7168 |
Author: ravitej |
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Description: 特别 经典 一些Rayleigh信道相关的OFDM的matlab代码-Some special classical Rayleigh channel related OFDM the matlab code. Rar
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Size: 16384 |
Author: wupei |
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Description: Simulink产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。-Simulink produce one single-Path Rayleigh channel, the Doppler spectrum for the classical spectrum, one of the mobile rate of 120km/h.
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Size: 57344 |
Author: 华建 |
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Description: 在单径瑞利信道中，设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线.-In a single Path Rayleigh channel, the design of a guided night-assisted channel estimation method, using Simulink simulation, measurement BPSK BER performance, draw-bit signal to noise ratio and bit error rate curve.
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Size: 149504 |
Author: 华建 |
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Description: rayleigh信道的仿真程序，打开即可仿真，非常实用。-Rayleigh channel simulation program, open to simulation, very useful.
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Size: 9216 |
Author: 张振宇 |
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Description: Simulate "BER for BPSK in Rayleigh channel" use simulink(mathlab)
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Size: 1024 |
Author: thanhhung |
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