SAT3

butterworth filter for image processing

说明：  Matlab编写的SPIHT 也叫层树分集压缩算法(Written in Matlab, also known as layer SPIHT compression algorithm tree diversity)

Radon transform and inverse radon , and their histogram step by step. can be use for edge detection and finding the number of object in image

这是一个进行卫星轨道预报的程序。导航卫星；自主轨道预报；状态转移矩阵。无错误(This is a satellite orbit prediction program. Navigation Satellite autonomous orbit prediction state transition matrix. No error)

code for signal strenght of radio receiver

使用每秒10个采样的频率 ，对信号 进行采样，画出原始信号的傅立叶变换X(f) 和理想采样信号的傅立叶变换 。假定重构滤波器是带宽为 的理想低通滤波器，具有带通增益 ，画出重构滤波器的输出(Using 10 samples per second frequency, the signal is sampled, to draw the original signal Fourier transform X (f) and the ideal sampling signal Fourier transform. Reconstruction filter is assumed that the ideal bandwidth low-pass filter with a bandpass gain, draw the output of reconstruction filter)

Human - The Science Behind What Makes Us Unique. FMRI(Human- The Science Behind What Makes Us Unique. FMRI)

说明：  在网上下载的好用的傅里叶变换程序 时域变频域信号分析(Fourier transform program)

AR算法到SS算法的实现转换程序，matlab实现。(AR algorithm to SS conversion algorithm.)

Illustration of Gaussian Elimination method using the resistor ladder network