matlab-Interpolation-fitting

通信调制中的FSK调制，用4个不同的调制载波对发送信号进行调制，从而代表不同的信息(four carriers fsk)

Solution for some problems in Codeforces

用MATLAB实现的倾斜校正算法，该算法可以对一些文字倾斜或车牌倾斜进行校正。(Implemented using MATLAB tilt correction algorithm, which can be tilted or license plate number of the text to correct tilt.)

说明：   MATLAB软件简介 ：MATLAB产生的历史背景、 MATLAB的语言特点、 基本功能等。(Introduction to MATLAB software: MATLAB historical background, MATLAB language features, the basic functions.)

LTE物理层协议，协议的TS36.211，中文协议说明(LTE protocol LTE protocol LTE protocol )

lyapunov算法程序，才有wolf方法进行计算(lyapunov algorithm program have wolf calculation method)

CS-OMP分块处理，速度远高于按列处理 matlab程序，将两个文件放到同一路径下，可直接运行(OMP block processing by matlab. can run directly.)

Logistic 混沌映射的时域图吸引子，初值敏感性程序代码(Logistic mapping time-domain diagram attractor, sensitivity to initial code)

此函数用于产生脉冲超宽带系统的训练序列的波形。输出参数有三个：bits--发送的数据,stx--发送的信号,ref--参考信号 发送端调制方式为TH-PAM(The emerging ultra-wideband (UWB) system offers a great potential for high data rate wireless multimedia applications of the home entertainment and industry, as well as for low data rate sensor networks involving low power devices~cite{paragraph1}. One of the most acute challenges in realizing these potentials of the UWB systems is the timing acquisition. Timing errors as small as fractions of a nanosecond could seriously degrade the system performance~cite{paragraph21}. The difficulty in UWB synchronization arises from UWB signals being the ultrashort low-duty-cycle pulses operating at very low power density.)

matlab program for feature extraction