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gjlj
- 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
jacks-channel-matlab
- 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,车载移动信道的仿真常用模型 -Simulate vehicle movement generated by Rayleigh fading channel, the default is 6-path fading, mobile speed can be set, in-car mobile channel simulation model used
rayleigh
- 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
modulation3
- 不同信道下环境下(如瑞利衰落信道或只有路径损耗信道下)提取特征值-Under different channel conditions (such as Rayleigh fading or path loss only channel down) to extract the eigenvalues
ncofdm_multipath
- NC-OFDM在六径瑞利衰落信道下的性能分析-NC-OFDM in the six path Rayleigh fading channel performance analysis
c_fade
- 产生瑞利衰落信道的matlab 仿真程序-Generate Rayleigh fading channel matlab simulation program
Optimal-power-allocation-for-AF
- 。研究了瑞利衰落信道下两跳放大前传协作中继系统的最优化功率分配问题。推导了高信噪比条件下的协作中继系统的中断概率的理论公式. 协作中继 放大前传 最优化功率分配 误符号率 中断概率-Optimal power allocation for two hops amplify- and- forward cooperative relaying communication systems in Rayleigh fading channel was studied. cooperative
joint-detection-of-TD-SCDMA
- 为评估TD_SCDMA下行链路联合检测接收机的性能,使用MATLAB软件进行链路仿真,本程序主要是实现用户QPSK基带调制、扩频、加扰、形成时隙、形成子帧、以及进行脉冲形成滤波,通过加性高斯白噪声信道和瑞利衰落多径信道,信道估计、联合检测等几个主要过程,整个仿真都是在基带进行的。-Link simulation to assess the performance of the TD_SCDMA Downlink joint detection receiver using MATLAB soft
ZF-MMSE-ML
- 对2*2瑞利衰落BQSK调制的MIMO信道进行均衡,对比ZF、MMSE、ML方法的均衡效果。-scr ipt for computing the BER for BPSK modulation in a Rayleigh fading channel with 2 Tx, 2Rx MIMO channel with MMSE、ZF、ML equalization.
RAYL_PDF
- 在瑞利衰落信道下的回加性高斯白噪声的功率谱密度和概率密度函数-In Rayleigh fading channels back to the additive white Gaussian noise power spectral density and probability density function
simulation
- 用MATLAB对瑞利衰落信道进行仿真,并有结果图及分析。-Rayleigh fading channel using MATLAB simulation, and the results of maps and analysis.
Alamouti
- 主函数Alamouti(Nr,max_snr,max_err_symbol,symbol_per_frame) 调用函数QpskMapping(psudo_bit_sequence)--二进制数据到QPSK信号的变换 调用函数RayleighCH(Nr,Nt)--瑞利衰落信道模拟 仿真示例: Alamouti(1,12,20,24) 说明: 1.2根发射天线、1根接收天线 2.最高信噪比为12dB,即仿真范围为0dB到12dB 3.在每个信噪比
f32552
- 用MATLAT软件实现BFSK信号在多径瑞利衰落信道中的传输性能-BFSK in multipath Rayleigh fading channel transmission performance
rayleigh_dopule
- 多普勒频移单径瑞利衰落信道功率时间变化曲线的matlab仿真-Doppler shift a single Rayleigh fading channel power-time curve matlab simulation
turbo-encoder-and-decoder
- MATLAB 实现turbo码 编解码功能,瑞利衰落信道下,高斯白噪声!-turbo encoder and decoder
Rayleigh_Jakes
- 使用Jakes方法产生单径Rayleigh衰落信道 输入多普勒频移, 样值之间的时间间隔以及 输出瑞利样值序列的长度,最后计算 输出Ns长的瑞利样值序列,加入多普勒频移
ruilishuailuoQPSK
- QPSK信号通过瑞利衰落信道后的误比特率和误符号率,并与AWGN信道下的误比特率和误符号率进行对比。其中,多普勒频移为 100Hz,经过矩形脉冲成形后的抽样时间间隔为1/800000s。-The QPSK signal harms the bit rate after the Rayleigh fading channel and harms the mark rate, and harms the bit rate with the AWGN channel under and harms
rayleigh
- 该程序利用改进的jakes模型来产生单径的平坦型瑞利衰落信道-This procedure produces Shan Jing the smooth Rayleigh fading channel using the improvement jakes model
rayleigh
- 瑞利衰落信道的MATLAB程序,适合对这个算法模型的理解-Rayleigh fading channel MATLAB, the algorithm for the model of understanding
multpaht-fading-channel-basic-model
- 由于多径和移动台运动等影响因素,使得移动信道对传输信号在时间、频率和角度上造成了色散,如时间色散、频率色散、角度色散等等,因此多径信道的特性对通信质量有着至关重要的影响,而多径信道的包络统计特性成为我们研究的焦点。根据不同无线环境,接收信号包络一般服从几种典型分布,如瑞利分布、莱斯分布和Nakagami-m分布。-Because multipath and mobile and other sports influence factor, makes mobile channel in tran