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这是一个对于频率选择性瑞丽信道的仿真,希望对大家有所帮助-This is a Ruili for frequency-selective channel simulation, we hope to help
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信道基本特性的仿真程序,包括小尺度衰落信道(频率选择性信道和时间选择性信道)的仿真,分集接收及误码率的仿真。-Channel basic characteristics of the simulation program. including small-scale fading channel (frequency selective channel and time-selective channel) simulation, Diversity reception and BER simu
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ofdm信道特性
Channel transmission simulator
Channel transmission simulator
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% inputs:
% sig2 - noise variance
% Mt - number of Tx antennas
% Mr - number of Rx antennas
% x - vector of complex input symbols (for MIMO, this is a matrix, wh
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Ajey, S., B. Srivalli, et al. (2010). On performance of MIMO-OFDM based LTE systems. Wireless Communication and Sensor Computing, 2010. ICWCSC 2010. International Conference on.
4G wireless systems predominately employ multiple input multiple outp
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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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信道描述,计算冲激响应函数,为频选衰落信道,用于MIMO或MIMO-OFDM系统-Channel descr iption, calculation of impulse response function, for Frequency-Selective Fading Channels for MIMO or MIMO-OFDM system
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正交频分复用是一种多载波宽带数字调制技术。相比一般的数字通信系统,
它具有频带利用率高和抗多径干扰能力强等优点,因而适合于高速率的无线通信系统。-
OFDM Simulator
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MIMO OFDM Simulator:
OFDM.m: OFDM Simulator (out
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频率选择性信道下空时分组码直接盲信号检测算法.-Frequency-selective channel under the direct space-time block codes blind signal detection algorithm.
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服从频率选择性衰落并且也服从瑞利衰落的信道。-Subject to frequency selective fading and also subject to Rayleigh fading channel.
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Jakes frequency selective fading channel model
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多径信道模型,包括快衰落,慢衰落,频率选择性衰落,平坦衰落,多普勒信道等-multipath channel model, including fast fading, slow fading, frequency selective fading, flat fading, etc
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Time- Frequency- Selective Channel Estimation of OFDM Systems
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無線通訊中的環境大多為頻率平坦衰弱通道或是頻率選擇性衰弱通道.瑞利分佈為大多延研究的模型,當有多信道輸入
時,其包跡的選擇可以用來測試通道~-Wireless communication frequency in the environment, mostly flat or frequency selective channel debilitating weakness channel. Rayleigh distribution model for most of the extens
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Frequency Selective Time Invariant Channel Model Function
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MIMO频率选择性信道自适应均衡,有matlab源码-MIMO frequency selective channel adaptive equalizer
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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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the comb pilot aided channel estimation in ofdm modulation is considered. the power of pilot subchannels is under the control.
The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error
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Though the total channel is a frequency selective channel, the channel experienced by each subcarrier in an OFDM system is a flat fading channel with each subcarrier experiencing independent Rayleigh fading.
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With the higher and higher of transmitting rate, the signal bandwidth iswider and wider, and the
p ractical channel p resents the frequency selective fading character. In this paper, a multi - input multi -
output (M IMO) channelmodel under frequ
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Program to plot the BER of OFDM in Frequency selective channel
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