powerspectrumdensity

matlab 入门基础知识，数字图像处理系列入门教材系列之一(Basic knowledge of introduction to matlab, digital image processing one of series of introductory textbook series)

说明：  主要是用于提取超声导波的时域特征，例如偏度参数、峰度系数、形状系数、离散系数等等(Time Domain Characteristics for Extracting Ultrasound Guided Waves)

这是关于“噪声调频信号”的仿真模型，已经编译好，直接运行即可(This is on the )

阵列信号处理中DOA估计的高阶MUSIC算法的matlab程序(the matlab code for MUSIC algorithm of DOA estimation of array signal processing)

实现对QPSK的零中频解调方案，适用于各种环境(To achieve zero intermediate frequency demodulation of QPSK simulation)

软件无线电教材中第十三章均衡器一节 全部习题解答，内有word说明和Matlab源程序。(“Telecommunication Breakdown Concepts of Communication Transmitted via Software-Defined Radio” textbooks XIII a full exercise answer, there are word descriptions and Matlab source.)

自己写的检测音频峰值包络的程序，需要的可以看一下(Write your own audio peak envelope detection process, the need to look at)

这是周建兴编写的<<matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，(This is Zhoujian Xing written < <matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，)

This is an example of SPIHT coding

梳妆滤波器的毕业论文和VC实现代码，有很强的参考价值(CIC Filter thesis and VC implementation code, there is a strong reference value)