RickerWaveletsSpectrum

matlab解决最优化问题的相关程序，源于互联网，多多交流。(matlab to solve optimization problems related procedures, from the Internet, a lot of communication.)

简单matlab介绍，常用信号的处理，适于刚开始学习matlab！(Simple matlab, the commonly used signal processing, suitable for beginning to learn matlab!)

use matlab to complete a irr filter.many ways.

用matlab仿真实现了25 kHz 带宽内同时传送总共48 kbit/s 的两路语音(每路速率9. 6 kbit/s) 和两路数据信息(速率分别为19. 2 kbit/s 和9. 6 kbit/s) , 仿真结果表明达到了较好的误码性能。并比较了4 种数字调制方式下O FDM 系统的误码性能。(using Matlab Simulation bandwidth of 25 kHz simultaneous transmission within a total of 48 kbit/s 2 Road Voice (rate of 9 per road. 6 kbit/s) and two road data information (rate of 19. 2 kbit/s and 9. 6 kbit/s), the simulation results indicate achieve a better BER. And comparison of four types of digital modulation mode O FDM system BER.)

Dijkstra最短路算法实现：求任意两点间的最短路；任一点到其它各点的最短路(Dijkstra shortest path algorithm)

通过使用短时自相关，可以得到基音周期。可以稳定运行。(With short-term autocorrelation obtained pitch period)

把经纬度表示的两个点转换为两点距离或以第一个点为原点的第二个点的XY坐标(Convert 2 points described in Longitude and Latitude to their distance or coordinate.)

可以用来求信号的均值，滑动系数可以进行更改，速度很快(Can be used to request the signal mean sliding coefficient can be changed fast)

print & generate barcode

基于“当前”统计模型和Singer模型的机动目标跟踪(Maneuvering Target Current Statistical Model and Singer model tracking)