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用MATLAB编写程序实现BPSK的调制与解调过程，并且为了模拟数字通信系统过程，在调制后加入高斯白噪声。-MATLAB program used to prepare the BPSK modulation and demodulation process, and in order to simulate the process of digital communication system, in the modulated Gaussian white noise after.
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现代数字通信系统中的各种调制技术的和高斯白噪传输的matlab实现。-Modern digital communication systems in a variety of modulation techniques and transmission of Gaussian white noise matlab achieve.
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这是MATLAB软件中的产生高斯白噪声的函数，通过参数设置得到你所需要的白噪声，同时可以用于研究随机信号产生的方法。-This is the MATLAB software have a function of Gaussian white noise, through the parameters you need to be white noise, at the same time can be used to study the methods of random signal gene
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This a set of codes to be copied to the C software and run. It calculates the AWGN (Additive White Gaussian Noise) and show that it is a normal distribution by plotting a graph-This is a set of codes to be copied to the C software and run. It calcula
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在本次仿真中，信道加入了高斯白噪声，收端采用了相干解调的解调方法。附详细的WORD文档说明-In this simulation, the channel joined the Gaussian white noise, closed-ended demodulation using coherent demodulation method. WORD document attached to a detailed descr iption
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利用卷积编码和BPSK调制方式，关于高斯白噪声信道下信噪比与比特误码率关系的Simulink仿真-The use of convolutional coding and BPSK modulation on the Gaussian white noise channel ,the relationship between SNR and bit error rate using Simulink simulation
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Gaussian white noise stimulus
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一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-ba
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建立二进制编码信道在高斯白噪声条件下模型，为分析信道无码率建立基础-The establishment of binary-coded channels under the conditions of the Gaussian white noise model for the analysis of non-bit-rate channel to establish a foundation
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此程序为高斯白噪声AWGN信道的matlab描述-This program is Gaussian white noise AWGN channel matlab descr iption
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设定噪声为高斯白噪声，对2PSK调制解调的误码率进行统计，并与理论值进行比较，以图形方式表示误码率与信噪比间的关系。
-Set the noise is Gaussian white noise on the BER 2PSK modem statistics, and compared with the theoretical value, a graphical representation of the bit error rate and SNR relationships.
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设定噪声为高斯白噪声，对2ASK、2FSK、2PSK、2DPSK等各种调制方式及相应的主要解调方式下（分相干与非相干）的误码率进行统计，并与理论值进行比较，以图形方式表示误码率与信噪比间的关系。
-Set the noise is Gaussian white noise, right 2ASK, 2FSK, 2PSK, 2DPSK a variety of modulation and corresponding demodulation mode, the main (sub-coher
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该程序实现了基于小波模极大值，阈值去噪算法，并比较了各种方法的去噪效果。-The program achieved a de-noising based on wavelet modulus maxima algorithm, and effectively removes the signal in Gaussian white noise.
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QAM调制和解调的matlab实现，瑞利信道，高斯白噪声-QAM modulation and demodulation matlab implementation, Rayleigh channel, Gaussian white noise
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使用中心极限定理分布产生高斯白噪声序列的c代码以及执行文件-Using the central limit theorem the distribution of Gaussian white noise sequences generated c code, and executable files
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增强图像的对比度，模拟图像受高斯白噪声和椒盐噪声的影响，均值滤波等-Enhance the image contrast, analog image by Gaussian white noise and salt-pepper noise, mean filtering,
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设定噪声为高斯白噪声，对2ASK、2FSK、2PSK、2DPSK等各种调制方式及相应的主要解调方式下（分相干与非相干）的误码率进行统计，并与理论值进行比较，以图形方式表示误码率与信噪比间的关系。-Set the noise is Gaussian white noise, right 2ASK, 2FSK, 2PSK, 2DPSK a variety of modulation and corresponding demodulation mode, the main (sub-coherent
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一个关于BPSK误码率仿真的程序，其中包括信号产生，加入高斯白噪声，和误码率计算！-One on BPSK BER simulation procedures, including the signal generated by adding Gaussian white noise, and bit error rate!
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一个关于BPSK误码率仿真的程序，内容只包括误码率仿真部分！-One on BPSK BER simulation procedures, including the signal generated by adding Gaussian white noise, and bit error rate!
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无线通信高斯白噪声信道各类调制方式，并且有星座图、调制曲线分析。-Wireless communications Gaussian white noise channel types of modulation methods, and has constellation, modulation curve analysis.
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