Model_atmosphere

Designing a high pass filter using matlab.

说明：  线性规划的MATLAB书籍，英文版，清晰PDF格式，讲解透彻。(Linear Programing with MATLAB. The content was interpreted properly and understood easily.)

过这个程序，可以更加深入的了解FIR滤波是如何实现的。用AVR单片机 ATMEGA16L实现32阶FIR低通滤波器设计，低通截止频率为200HZ。原始信号经过AD采集后进行FIR运算，处理好的数据通过串口输出。(About this program, a more in-depth understanding of the FIR filter is how to achieve. The 32-order FIR low-pass filter design, low-pass cut-off frequency AVR microcontroller ATMEGA16L 200HZ. The original signal after AD collection, the FIR computation, the output of the processed data through the serial port.)

matlab绘制各种周期信号如正弦波等常用的信号，下下看吧吧吧。(matlab draw a variety of periodic signals such as sine wave signal, such as commonly used, under the under the bar and see it.)

简单的OFDM流程，使用matlab自带的QAM函数，适合初学者(OFDM simple process, using the built-in QAM matlab function, suitable for beginners)

Matlab code for calculating masking threshold using psychoacoustic model.this involves graphical features

adaptive noise cancellation using lms algorithm

matlab函数速查手册,可以迅速查找常用的函数(matlab help for quickly search for functions)

with this code it could drwa evrythings about modal parametrs of structures and otherthings

本程序是计算振动信号各种参数的实验程序。 主要功能是计算均值、标准差、方差、偏斜度、峭度、峰峰值、方根幅值、平均幅值、峰值、波形指标、峰值指标、脉冲指标、裕度指标。(This procedure is experimental procedure of the calculation of the various parameters of the vibration signal. The main function is to calculate the mean, standard deviation, variance, skewness, kurtosis, peak-to-peak, the square root of the amplitude, average amplitude, peak waveform indicators and peak indicators, pulse indicators, margin index.)