touqing_V4.1

用matlab模拟光的衍射现象，并能很好的说明衍射类型与光的传播距离有关。(Matlab simulation using diffraction phenomenon of light and a very good description of diffraction and optical transmission of the type of distance-related.)

一个关于PRONY算法,自编写，含有例子，可能不太完善(an example of prony)

Only coding parameters of sound generation model • LPC is an example where parameters are a1, a2, …ak , e(n) • Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency and amplitude is present, then other tones or noise of similar frequency cannot be heard by the human ear • the louder tone (masker) makes the softer tone The Masking Threshold is used by the audio encoder to determine the maximum allowable quantization noise at each frequency to minimize noise perceptibility: remove parts of signal that we cannot perceive

本程序是针对左端铰支，右端固支的连续梁，并且其中的集中荷载是按作用点在单元中点计算。对于初学者可以做为参考。(This program is for the left end of the hinge support right end clamped continuous beam, and the concentrated load action point unit midpoint. Can be used as a reference for beginners.)

matlab code for modulator and demodulator M-QAM

基于块匹配的一种有效的三步法运动估计算法(Estimation algorithm based on block matching an effective three-step movement)

Inverse kinematic simulation

NC-OFDM系统中发送端不同的数字调制方式(NC- OFDM system in different ways of digital modulation)

此程序经本人调试,完全能实现编码的仿真功能,而且在程序中有必要的说明,增加了程序的可读性.(this procedure by my tests, is fully capable of achieving functional simulation codes, but the procedure is necessary to note, increase the readability of programs.)

matlab程序 用于小波变换等相关变换 程序用过 挺好的(Matlab procedures for the wavelet transform, and other related procedures used very well transform the)