Circle

Digital image processing is the processing and display of images. Emphasis is placed on the modification of the image. There are three main categories of image processing

弹道计算工具，包括文档说明，和相关源代码，好东西(Ballistic calculation tools, including documentation, and related source code, good things)

td-scdma链路仿真扩频加扰，绝对能用。(td-scdma Link Simulation spectrum scrambling, absolutely can be used.)

Boost converter for voltage boost and buck.

这是关于MATLAB中GUI部分设计的书籍，讲解详尽(This is part of the MATLAB GUI design books, explain detailed)

cosmic下载数据，读取其中的有用数据，phs，prof等数据，画出电离层电子密度(cosmic download data, read one of the useful data, phs, prof other data, draw the ionospheric electron density)

基于matlab的2fsk的调制与解调源程序，以及眼图，误码率的计算，相干解调，非相干解调的比较(Matlab-based 2fsk the source of the modulation and demodulation, as well as the eye diagram, bit error rate calculation, coherent demodulation, comparison of non-coherent demodulation)

说明：  二阶系统的参数辨识，使用matlab实现，差分方程形式(Parameter identification of the second order system, realized by MATLAB, in the form of difference equation)

parzen algorithm, gaussian and hypercube, there are 4 files, I hope they are useful for you

solution of bessel function