feifan_v35

wav文件读取。包括产生幅度，相位，过零率。内附程序和报告书。(wav file to read. Including the generation of amplitude, phase, zero crossing rate. Enclosing the process and report.)

This function obtains the voltage profile for a transmission line.

二相编码雷达脉冲雷达信号的参数提取。在二相编码雷达脉冲信号上加入噪声，然后在提取改信号的频率(Second phase coding parameter extraction radar pulse radar signals. Join noise in the two-phase encoded radar pulses, and then change the frequency of the signal extraction)

说明：  分数阶傅里叶变换的matlab代码，返回的是其幅值(The matlab code of fractional Fourier transform returns its amplitude)

In this paper, we consider a coded cooperation diversity scheme that is suitable for L-relay channels that operate in the decode–forward mode. The proposed scheme is based on convolutional coding, where each codeword of the source node is partitioned into two frames that are transmitted in two phases.

说明：  卫星姿态确定的卡尔曼滤波，使用matlab 仿真的姿态确定(satellite attitude determination)

说明：  关于控制系统分析及应用在matlab软件中编程，此书有很大的参考价值(Application on the control system analysis and programming in matlab software, book has great reference value)

关于数值课本中的插值与逼近程序，采用matlab编程，主要适应现在广泛使用的数值教材(On the value of textbooks in interpolation and approximation procedures, the use of Matlab programming, mainly to adapt to the now widely used numerical example)

基于matlab的gui代码实现下拉菜单(matlab gui menu)

能够运用最小二乘发计算频谱，可以精确估算频谱(good way)