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2个用户下的Rake接收机
4径-5径多径
AWGN一级瑞利衰落信道
混合了m序列、Gold序列,2 users Rake receiver under the Path 4 Path-5 multipath Rayleigh fading AWGN channel a mixture of m sequence, Gold sequence
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一个OFDM在加性高斯白噪声信道(AWGN)和多径瑞利衰落信道(MuhipathReyleighFading)下的调制解调模型,simulink建模,仿真信噪比、频谱图、星座图。-A OFDM in additive white gaussian noise (AWGN) channel and multipath Rayleigh fading channel (MuhipathReyleighFading) of demodulation model, simulink modeling,
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对3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真(不同p和delay 的取值来分别定义莱斯(瑞利)平坦衰落信道、莱斯(瑞利)频率选择性衰落信道).-For three fixed-path multipath AWGN channel of the QPSK system BER performance simulation (different values for p and the delay are defined Rice (Rayleigh) flat fading
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多径瑞利衰落信道的应用,QPSK信号通过该信道后分析信道冲激响应等-Multipath Rayleigh fading channel applications, QPSK signal through the channel after the channel impulse response analysis, etc.
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In wireless communications, fading is deviation of the attenuation that a carrier-modulated telecommunication signal experiences over certain propagation media. The fading may vary with time, geographical position and/or radio frequency, and is often
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多种Rayleigh衰落信道的程序,单径和多径频率选择性-A variety of procedures for Rayleigh fading channel, single path and multipath frequency selective
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this simulation talk about simulation multipath rayleigh fading channel
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To calculation the BER of Qpsk overAWGN ang Rayleigh Fading channel
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对通信中多径衰落信道,瑞利衰落信道仿真,BPSK,PAM信道频谱计算等等。-Pairs of communication multipath fading channel, Rayleigh fading channel simulation, BPSK, PAM-channel spectrum calculation and so on.
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基于Matlab的移动通信中多径衰落信道的仿真\基于多径传输和多普勒频移的 瑞利(Rayleigh)信道的仿真 主要考虑不同条件下的仿真-Matlab-based mobile communications in the multipath fading channel simulation \ based multi-path transmission and Doppler frequency shift of the Rayleigh (Rayleigh) channel simulati
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要求对有3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真,并与在理想的AWGN信道中同样系统的BER性能进行比较。熟悉瑞利平坦衰落、莱斯平坦衰落与频率选择性衰落的特点,比较这些衰落信道的误码率。-Required to have three fixed-path AWGN multipath channels of QPSK system BER performance simulation, and in an ideal AWGN channel with the same
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仿真多径瑞利衰落信道, 仿真多径瑞利衰落信道,仿真多径瑞利衰落信道-Simulation of multipath Rayleigh fading channel
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the code uploaded is very useful in geretanig multipath rayleigh fading channel for ofdm system
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本程序产生一个智能天线系统的信道模型,每一条多径都服从瑞利衰落。-This procedure generates a smart antenna system channel model, are subject to each multipath Rayleigh fading.
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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。最后给出在不同的信道条件下,保
护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。-Orthogonal frequency division mult
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重点研究
了低信噪比﹑多径瑞利衰落信道条件下,基于高阶累积量的OFDM信号盲识别技
术。提出了利用奇数阶累积量区分OFDM信号与单载波信号的方法,并对基于三
阶和五阶累积量的算法进行了仿真分析。
-﹑ Focus on the low SNR multipath Rayleigh fading channel conditions, based on cumulant OFDM signal blind identification technology. Made a dist
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基于Matlab的移动通信中多径衰落信道的仿真\基于多径传输和多普勒频移的 瑞利(Rayleigh)信道的仿真 主要考虑不同条件下的仿真-Matlab-based mobile communications in the multipath fading channel simulation \ based multi-path transmission and Doppler frequency shift of the Rayleigh (Rayleigh) channel simulati
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Full set of MATLAB code to simulate the Multipath fading channel in telecommunication
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瑞利衰落信道(Rayleigh fading channel)是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后,其信号幅度是随机的,表现为“衰落”特性,并且多径衰落的信号包络服从瑞利分布。由此,这种多径衰落也称为瑞利衰落。 这一信道模型能够描述由电离层和对流层反射的短波信道,以及建筑物密集的城市环境。瑞利衰落只适用于从发射机到接收机不存在直射信号的情况,否则应使用莱斯衰落信道作为信道模型。-Rayleigh fading channel, Rayleigh fading ch
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瑞利衰落信道下的多径仿真,多个文件可进行实测-Multipath Rayleigh fading channel simulation, a plurality of files can be found
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