UWB_Pulse_generator

一些小程序，仅供参考，不足之处，请见谅。谢谢你的支持。(Some small programs, reference, deficiencies, please forgive me. Thank you for your support.)

利用Matlab仿真软件，完成如图1所示的一个基本的数字通信系统。信号源产生0、1等概分布的随机信号，映射到16QAM的星座图上，同时一路信号已经被分成了实部和虚部，后边的处理建立在这两路信号的基础上。实部、虚部信号分别经过平方根升余弦滤波器，再加入高斯白噪声，然后通过匹配滤波器（平方根升余弦滤波器）。最后经过采样，判决，得到0、1信号，同原信号进行比较，给出16QAM数字系统的误码。(Using Matlab simulation software, as shown in Figure 1 to complete a basic digital communications systems. Signal source such as arise over the distribution of 0,1 random signal, is mapped to 16QAM constellation diagram, at the same time all the way the signal has been divided into real and imaginary parts, behind the deal with the establishment of these two signals in the basis. Real part, imaginary part of the signal, respectively, after a square root raised cosine filter, then add white Gaussian noise, and then through the matched filter (square root raised cosine filter). Finally, after sampling, the verdict has been 0,1 signal, to compare with the original signal is given 16QAM digital system error.)

信号稀疏度检测的matlab仿真程序。该方法能够检测出宽带信号的稀疏度，保证Compressive Sensing在宽带频谱检测中的准确运用。(Signal sparsity detection matlab simulation program. The method can detect the wideband signal sparsity ensure Compressive Sensing wideband spectrum sensing in the exact use.)

MDMA is Simple dialer for Modem

雷达测伪距 FFT最大脉组混合法 matlab仿真源码(The radar altimetry Pseudorange the FFT maximum pulse the group mixing method matlab simulation source)

说明：  人脸检测的一个matlab程序，运行良好。(face detection based on matlab)

降低OFDM峰均功率比的硕士优秀论文，内容比较全面，值得参考(Reduced OFDM PAPR outstanding master s thesis, content more comprehensive, it is also useful)

载入标定工具箱标定的相机参数结果对图像进行畸变校正(Loading the camera calibration results to distort the image )

无线传感器网络的加权质心算法，用matlab编程的，需要的可以参考(Weighted centroid algorithm for wireless sensor networks using matlab programming, can refer to)

Friction identification Estimate the friction factor Moody Diagram