morse_code.py

frft用于线性调频信号多普勒调频率估计(frft transform for doppler frequency rate estimation)

在盲辨识系统中，非常关键的是如何获得最好的辨识效果，这里采用了多种方法，通过系统建模，并比较方法(In blind identification system is critical to identify how to get the best effect, this uses a variety of ways, through system modeling, and comparison)

说明：  k-中心聚类算法的matlab实现。直接读取文档数据，没有维限制。(k-Medoids clustering algorithm matlab implementation. Document data read directly, there is no dimension restrictions.)

说明：  该段程序是AM调制，其中包括调制信号，载波和已调信号的时频分析(The section of program is AM modulation, including modulation, carrier and modulated signals time-frequency analysis)

利用MATLAB程序编写的语音识别系统界面，很经典(Using MATLAB programming speech recognition system interface, very classic)

线性调频脉冲压缩的Matlab程序,有信道编码，调制，信道估计等，分析了该信号的时域、频域、倒谱，循环谱等。( LFM pulse compression of the Matlab program, Channel coding, modulation, channel estimation, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.)

光线布拉格光栅反射谱，matlab模拟程序(Bragg grating reflection spectrum of light, matlab simulation program)

本函数用于升余弦滤波器系数计算，使用方便快捷。()

四杆机构运动求解，可运算关节角度，角加速度等(four-bar mechanism)

采用积分器方法在 SIMULINK 上建立微积分方程的模型 (Modeling methods using integral calculus equations on SIMULINK)