matlab

模拟光束在二维三维介质中传输，用FDTD法，Matlab语言编写(beam simulation in 2D and 3D transmission medium, using the FDTD method, Matlab)

此程序包含心音信号的低通滤波、小波去噪、EMD分解、希尔伯特黄变换以及心音阈值定位一系列算法。输入为采集到的单通道心音信号。入口程序为main.m (A program that process heart sound signals to separete each heart sound clearly.Functions like Low-pass filters and Hilbert transformers are involed.)

分型计算李雅普诺夫指数的一个程序，可以参考(Typing a program Lyapunov exponent calculation, reference)

matlab函数表 matlab函数表 matlab函数表matlab函数表matlab函数表matlab函数表(MATLAB FUNCTION REFER TABLE )

Declaration for the various functions exported by the mpc86xx_ files. Mostly for use by mpc86xx_setup().

FEM在MATLAB上编程的说明书，关于MESH,ESTIMATION等(On FEM in MATLAB programming instructions, on the MESH, ESTIMATION, etc.)

信号处理作业，高斯白噪声，信噪比对music法分辨力的影响(Signal processing and Gaussian white noise, signal to noise ratio on the resolution of the music France)

可以实现的功能是：基于未知输入观测器的故障检测算法(You can achieve the function is: unknown input observer based fault detection algorithm)

本程序的性能已经超过其他算法，hENcrDC参数可以得到很精确的幅值、频率、相位估计，给出接收信号眼图及系统仿真误码率，IMC-PID是利用内模控制原理来对PID参数进行计算，HsowisV条件线性调频脉冲压缩的Matlab程序,是国外的成品模型。( This program has exceeded the performance of other algorithms, hENcrDC parameter You can get a very accurate amplitude, frequency, phase estimation, The received signal is given eye and BER simulation systems, The IMC- PID is using the internal model control principle for PID parameters is calculated, HsowisV condition LFM pulse compression of the Matlab program, Foreign model is finished.)

一个OFDM符号128个有效符号，插入128个虚拟子载波 符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol 输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号 OFDM symbol Nfft=128 points 一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64 ( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal OFDM symbol Nfft = 128 points a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64 )