m7_8

说明：  输出文字（提示文字，内容可以是可以是任意文字。。。(The output text (prompt text, the content can be can be any text ..)

Characteristics of the closed one-dimensional object 2

在matlab环境下结构模态参数识别，振型、频率都有很高的精度(Structural modal parameter identification in the Matlab environment, have a high frequency modes accuracy)

用matlab编写的bpsk信号的循环谱估计程序，适合给初学者参考。(BPSK signal s Matlab computer program written in cyclic spectrum,for new learners reference.)

分数阶傅立叶变换程序汇总(MATLAB).....................(cff)

串的一些基本运算，删除一段子串，置换，求s串中从start位置开始长度为len的子串等等(Some of the basic string operations, delete a substring, replacement, seeking s string starting from the start position of the sub-string of length len, etc.)

运用music方法实现了阵列信号处理中的波束形成，包括线阵和平面阵。(Music beamforming in array signal processing, including line array and planar array.)

里面包含两个程序，利用这两个程序你实现对于其他程序的处理。非常实用(Which contains two procedures, the use of these two procedures you implement other programs for processing. Very practical)

信号的功率谱香农熵和功率谱指数熵 matlab 源程序(Signal power spectrum Shannon entropy and entropy matlab source power spectral index)

单神经元网络PID自动整定MATLAB程序(single neuron network automatic PID tuning MATLAB)