Viterbi_init

this program is for frquency shift keying

关于热轧机的仿真模拟操作，简化了热轧机原理(The simulation of hot rolling mill operation, simplifying the hot-rolling mill principle)

分形matlab实现的一些图谱例程；内涵程序(Some mapping routines fractal matlab realize the content of the program )

Fifth-order/Sixth-order Runge-Kutta-Verner variable step-size method

voice interference may be show with it.

tuning of pid controller by pso(particle swarm optimazation) evuloutionary algorithm

含风机和statcom补偿的小型输电系统，可以模拟风力波动、母线故障、风电投切造成的电能质量问题，并通过statcom补偿稳定母线电压并滤除谐波，效果较好，与大家分享。(The small power transmission system with fan and statcom compensation can simulate the power quality problems caused by wind power fluctuation, bus fault and wind power switching, and stabilize the bus voltage by statcom and filter out the harmonics, and it is better to share with you.)

采用希尔伯特黄变换对几组原始健康数据进行损伤检测等模拟(Hilbert Huang transform is used to simulate several groups of original health data.)

数字通信仿真程序，BPSK调制在高斯白噪声信道下的误码率分析。(digital communications simulation program, BPSK modulation in Gaussian white noise channel BER analysis.)

FSK调制解调波形，调制产生，非相干解调算法及其包络检测法实现，带通滤波，全波整流，低通滤波(FSK modulation and demodulation code and wave forms)