no21

实现多种滤波的M函数，比如算数均值滤波、几何均值滤波、谐波均值滤波、逆谐波均值滤波等(M to achieve a variety of filtering functions, such as the arithmetic mean filter, geometric mean filter, harmonic filtering, inverse filtering, harmonic mean)

阵列信号处理里面的经典算法，music算法，详细解答(Array signal processing algorithms inside classics, music algorithm, detailed answers)

hilbert时频识别（力学领域）Michael feldman编写（自由振动、强迫振动）(hilbert time-frequency identification (mechanical fields) Michael feldman prepared (free vibration, forced vibration))

A Guide to MATLAB for Beginners and Experienced Users - Hunt Lipsman & Rosenberg

龙贝格积分，MATLAB程序，计算方法作业，内有说明(Romberg integration, MATLAB procedures, calculation methods work, there are instructions)

说明：  人工势场算法做路径规划的matlab程序，非常实用可以运行(The matlab program of artificial potential field algorithm for path planning is very practical and can be run)

利用MATLAB设计的小型数字图像处理系统(MATLAB design of small-scale use of digital image processing system)

调频立体声接收机模型 对相应的立体声解码过程进行建模和仿真。设左右声道的信号分别为1000Hz和2000Hz的单频测试信号。 (FM stereo receiver model for the corresponding stereo decoding process modeling and simulation. Set left and right channel signals were 1000Hz and 2000Hz single frequency test signal.)

This is a work version of STK500 programmer in Altium DXP. If anyone find errors in schematic, pls. post message. Thanks!

关于qpsk调制的代码，详细描述和仿真了qpsk的调制过程和AWGN信道(About qpsk modulation code, a detailed description and simulation of the qpsk modulation process and the AWGN channel)