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B_Q_Q16_AWGN.rar是BPSK,QPSK,16QAM在高斯信道下的系统性能仿真,给出了信噪比SNR与误比特率BER 的关系。
16QAM是16进制的正交振幅调制在高斯信道和瑞利信道下的信噪比SNR与误比特率BER 的关系。都是matlab编写的-B_Q_Q16_AWGN.rar BPSK, QPSK, 16QAM in AWGN channel system performance simulation, given the relationship between the S
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QPSK调制信号经过AWGN、Rayleigh衰落信道的误码率-QPSK modulated signal through AWGN, Rayleigh fading channel bit error rate
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对qpsk在高斯信道条件下合瑞利先到条件下的误码率进行了仿真-On the Gaussian channel in qpsk conditions together under the conditions of Rayleigh first simulated bit error rate
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重要是实现通过瑞利信道的QPSK的仿真,同时给出了其误码率的仿真-Important thing is to achieve through the Rayleigh channel QPSK simulation, while its error rate is given simulation
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频域不同导频密度的信道估计在被研究,并且在高低时延信道其信道估计被固定了导频分配时域。频域信道估计是基于插补,多项式的广义线性模型(或最小二乘法)和维纳滤波(或线性最小均方误差法)的方法。时域的信道估计是用线性插补完成的。我们通过测量在基于克拉克散射模型的瑞利衰落信道上并带有QPSK调制的粗误码率,已经比较了所有这些方案的结果。-Different pilot density in frequency domain channel estimate to research, and its hi
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QPSK在Rayleigh信道下的误码率的分析仿真-QPSK in Rayleigh channel bit error rate analysis and simulation. .
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matlab仿真qpsk在高斯信道和瑞利衰落信道下的误码率,做的还不错
-qpsk matlab simulation in AWGN channel and Rayleigh fading channel bit error rate, doing pretty good
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Bit Error Rate for QPSK Modulation with Rayleigh Channel
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这个源程序代码包提供了通信系统中BPSK,QPSK,OQPSK,MSK,MSK2,GMSK,QAM,QAM16等调制解调方式 用matlab的实现,以及它们在AWGN和Rayleigh信道下的通信系统实现及误码率性能-The source code package provides the communication system in BPSK, QPSK, OQPSK, MSK, MSK2, GMSK, QAM, QAM16 modulation and demodulation metho
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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
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qpsk调制在瑞利信道和高斯信道的误码分析,解释很详细-qpsk modulation in Rayleigh channel and Gaussian channel bit error analysis, explained in great detail
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qpsk信号在高斯信道和瑞利信道下的仿真,并分析了他们的误字节率和误码率。-QPSK signal in gaussian channel and Rayleigh channel simulation, and analyzed their false byte rate and bit error rate.
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程序对2发2收系统进行SVD算法的仿真。发送信号采用QPSK调制,信道为准静态瑞利平坦衰落信道,引入的噪声为均值为0的高斯白噪声,接收端采用最大似然检测算法,仿真其误比特率特性。-The SVD algorithm simulation program 2 admission system. Send signals using QPSK modulation, channel prevail static Rayleigh flat fading channels, the introduct
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程序对4发4收系统进行V-BLAST检测算法的仿真。发送信号采用QPSK调制,信道为准静态瑞利平坦衰落信道,引入的噪声为均值为0的高斯白噪声,接收端分别采用ZF、MMSE、ZF-OSIC、MMSE-OSIC四种检测算法,根据其误比特率比较性能。-V-BLAST detection algorithm simulation program 4 of 4 admission system. Send signals using QPSK modulation, channel quasi-stati
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程序对2发2收系统进行ZF算法的仿真。发送信号采用QPSK调制,信道为准静态瑞利平坦衰落信道,引入的噪声为均值为0的高斯白噪声,接收端采用最大似然检测算法,仿真其误比特率特性。-The ZF algorithm simulation program 2 admission system. Send signals using QPSK modulation, channel prevail static Rayleigh flat fading channels, the introductio
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讲述基于QPSK调制在高斯,瑞利,CorrRayleigh信道下的误码分析。-About QPSK modulation in the Gaussian, Rayleigh, the CorrRayleigh channel bit error analysis.
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ofdm系统中LS信道估计,QPSK调制,模拟瑞利信道,能运行出误码率图形。-LS channel estimation in OFDM system, QPSK modulation, analog Rayleigh channel can run a bit error rate graphics.
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Simulates a QPSK modulated single carrier or OFDM multicarrier scenarios going through a channel with Rayleigh fading and/or AWGN.
The output is compared to the input for bit error results.
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QPSK信号经过高斯白噪声信道和瑞利信道的误码率比较-QPSK signal through the bit error rate Gaussian white noise channel and Rayleigh channel comparison
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QPSK调制下在AWGN和Rayleigh衰落信道下的仿真以及误码率计算,包含完整的报告说明-QPSK modulation in AWGN and Rayleigh fading channel simulation, as well as bit error rate calculation, the report contains a complete descr iption
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