Digital-Filter-Design

一种快速傅立叶余弦变换的方法用于解包裹相位。(A fast algorithm for phase-unwrap.)

本函数用于SINC插值，它是一种利用工程实现的结构，特别是适合FPGA使用的算法结构。(This function is used to interpolate to find internal values with sinc form,whic is suited to be carried out in FPGA. )

信号与线性系统的完整课件，可以作为教学和学习之用。内容详尽全面。(A courseware about signal and linear system which can be used for course teaching and course review.)

These routines scramble an audio file by moving around short, overlapping windows within a local window. They can be used to create new versions of existing recordings that preserve the spectral content over longer time scales, but remove structure at shorter timescales. This can be useful e.g. for making speech unintelligible. Routines are also included to shuffle Gammatone subbands independently, for further scrambling.

信号谱分析之AR算法，计算信号频谱，用于随机信号分析(The AR_algorithm of analysis of signal，calculating the frequency spectrum ，is used for random signals！)

matlab实现遗传算法程序,用于求解约束的优化问题(matlab genetic algorithm to achieve the procedure for solving constrained optimization problem)

UPS 基于matlab的仿真模型，可以根据需要修改参数(Matlab-based simulation model of UPS, you can modify the parameters as needed)

This upload files are composed of 5 examples. 1. Static force simulation for flat endmill 2. Dynamic force simulation for flat endmill 3. Optimisation problem 4. One dimensional wave simulation of a string 5. Stability lobe diagram for milling

在数学建模数据拟合中用这个matlab程序很好用(Mathematical modeling of the data used in this matlab program fit well with the)

说明：  随机信号的提取，通过matlab实现微弱信号的提取(Random signal extraction, through matlab to achieve the extraction of weak signal)