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主要根据3GPP的LTE标准，编写并实现了LTE信号源的编程。涉及到OFDM，瑞利信号，高斯白噪声。模拟的是从基站发射到中继或UE接收到的信号-Mainly based on the 3GPP LTE standard, the preparation and implementation of the LTE source programming. Related to OFDM, Rayleigh signal, white Gaussian noise. Simulation is lau
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利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为DSB。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。
-Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog m
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利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为ASK。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。-Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog modul
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本次实验主要是对一个正弦信号加入高斯白噪声，然后通过傅里叶变换对正弦信号进行谱估计。最后要用matlab进行仿真，得到正弦函数的时域和频域波形，关键找出信噪比和正弦信号频谱的均方误差之间的关系。-The experiment is a sinusoidal signal which is to white Gaussian noise, then by Fourier transform of the sinusoidal signal spectrum estimation. Finally,
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A Decoding Algorithm For LDPC And Measuring The Performance Of The LDPC Over The Additive White Gaussian Noise Channel
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BPSK with Additive White Gaussian Noise
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MFSK调制 相干解调 非相干解调 高斯白噪声 误码率 眼图-Coherent demodulation of MFSK modulation of non-coherent demodulation of white Gaussian noise bit error rate eye diagram
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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
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Empirical investigation of the error correcting performance of a binary
convolutional code-a scr ipt which performs Monte Carlo simulations to obtain BER
curves in a noisy channel (AWGN).Assume the encoded signal is modulated by BPSK and is subje
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In Analog systems, the chief objective is the fidelity of reproduction of waveforms, hence, the suitable performance criterion is the output signal to noise ratio. The choice of this criterion stems from the fact that the signal to noise is related
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加性高斯白噪声信道的仿真。利用BOX-MULLER算法产生信道，画出PDF曲线。采用基于CDF的K-S TEST来检测所产生的高斯信道是否符合理论分布。-Additive white Gaussian noise channel emulation. BOX-MULLER algorithm to generate the channel, to draw PDF curve. Based on the CDF of KS the TEST to detect the generated Gau
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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
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16QAM实现程序，实现其星座图识别，调制和解调，并加载在高斯白噪声信道上-16QAM to achieve the program achieve its constellation identification, modulation and demodulation, and load in the white Gaussian noise channel
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利用Matlab函数或者模块产生随机数据，经过16QAM数字调制，送入高斯白噪声信道；在接收端使用16QAM解调数据后，与信源数据进行误码率统计；分析误码率与信噪比的关系。-Have the random data using the Matlab function or the module, undergoes the 16QAM digital modulation, sends in the white gaussian noise channel After the receivin
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在一段语音信号上加上高斯白噪声，产生任意信噪比的程序-A voice signal with white Gaussian noise to produce any signal to noise ratio of the program
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qpsk modulation in Additive White Gaussian Noise channel simulation
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本代码是用于生成systemview仿真软件可用的高斯白噪声信道模块-This code is used to generate white Gaussian noise channel module systemview simulation software available
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2fsk的调制及加入高斯白噪声后相干解调误码性能-Modulation 2fsk and by adding white Gaussian noise and coherent demodulation error performance
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此程序为混有高斯白噪声的多径信道下的仿真，参数根据需要可以再次优化-This procedure mixed with white Gaussian noise multipath channel simulation, the parameters required can be re-optimized
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这是在MATLAB环境下实现高斯白噪声波形的程序-This is a white Gaussian noise waveform in the MATLAB environment to achieve program
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