adaptive-time-frequency-analysis

fft.c非常常用的快速傅立叶变换程序。(fft.c very commonly used Fast Fourier Transform procedure.)

采用MATLAB计算fft，并能够消除信号中的直流分量(to calculate the fft and eliminate the dc component)

OFDM with turbo codes which will provide more description than the other error correcting codes

基于SVPWM的三电平逆变的matlab仿真，包含收发两个客户端的链路级通信程序,包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角。( Based on SVPWM three-level inverter matlab simulation, Contains two clients receive link-level communications program, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle.)

说明：  拟牛顿优化算法，用于无约束问题，matlab软件编程(Quasi-Newton optimization algorithm, used for unconstrained problems, MATLAB software programming)

c est un article concernant gps et boc modulation et aussi la poursuite et l aquisition

在matlab中用雷克子波模拟地震记录，并进行滤波(Ricker wavelet in matlab using analog seismic records, and filtering)

matlab调用c程序经典实例,详细注释了接口函数和参数的意义功能，并以实例的形式完成matlab对c程序的调用(a classic example of matlab calling C source codes)

说明：  matlab数学手册，比较适合有基础的读者使用，适合数学分析或者数据分析(matlab mathematics manuals, more suitable for readers based on the use of mathematical analysis or data analysis for)

这是一篇数字图像增强的课程设计，大家有需要的可以参考一下(This is a digital image enhancement of the curriculum, we need to refer to)