FourierTransform_fft

This approach has potential for major improvements in our ability to estimate the impulse response of the Earth, particularly for P waves reflected from the free surface and returned as an equivalent to the plane-wave reflection response. (This approach has potential for major improvements in our ability to estimate the impulse response of the Earth, particularly for P waves reflected from the free surface and returned as an equivalent to the plane-wave reflection response.)

in this package are the programs needed to solve any problems differential linear boundary value.

FFT算法C语言实现 和MATLAB中fft函数结果一样的功能(FFT algorithm C language and MATLAB fft function results in the same function)

im doing so much huhu

RS(255,223)与卷积码（2,1,7）的级联码，有编译码的各个模块(RS (255,223) and the convolution code (2,1,7) cascade yards, encoding and decoding of each module)

用功率谱的方法求系统频率特性，采用MATLAB仿真，输入信号为Chirp信号和Multitone信号。(Using power spectrum method for frequency characteristics of the system using MATLAB simulation, the input signal for the Chirp signal and Multitone signal.)

说明：  《动力机器基础》-李著璟-源程序.rar(the dynamic programe of mechanical foundation)

三电平逆变器仿真，不可多得的资料，欢迎大家下载(three-level inverter simulation, a rare, welcome you download)

perl program guide ch1

说明：  工业图像处理软件，但没有数据库，具体操作说明见(Industry image processing software, but there is no database, see the specific operation instructions)