spinning tether

有限单元法基础(第2版) 配套Matlab源代码(The basis of the finite element method (2))

The circular convolution, also known as cyclic convolution, of two aperiodic functions (i.e. Schwartz functions) occurs when one of them is convolved in the normal way with a periodic summation of the other function.

DigitalFiltering_gui applies methods of digital image analysis to images AND grids This includes a broad suite of smoothing (low-pass) filters, as well as contrast enhancement filters, edge enhancement filters, edge detection filters, general high-pass filters, etc.(DigitalFiltering_gui applies methods of digital image analysis to images AND grids This includes a broad suite of smoothing (low-pass) filters, as well as contrast enhancement filters, edge enhancement filters. edge detection filters. general high-pass filters, etc..)

这是多相滤波器设计MATLAB仿真程序，献给大家做个参考(This is a polyphase filter design MATLAB simulation program, dedicated to be a reference to)

tEXCURE CLASSIFICATION

一个绘图的经典程序，非常经典，应该算是我见过最好的了。(A drawing of the classic procedure)

Code for synchronization research. You can make synchrogram from two phase data.

关于BP网络权值-误差关系并分析作图小程序(About BP network weights- Error relationships and analyze mapping applet)

,在强干扰中提取信号,不仅要求有一定的信噪比,而且必须对信号作恒虚警处理.在自动检测系统中,对一定的检测门限来说,当干扰电平增大几分贝,虚警率就会大大增加,致使显示器画面饱和或计算机过载,这时即使有足够大的信噪比,也不可能做出正确的判决.为此在自动检测雷达中,必须具备恒虚警处(, extracting signal in strong interference, not only requires a certain signal-to-noise ratio, and must make constant false alarm processing for signal. In the automatic detection system, for a certain detection threshold, when the noise level increases, a few decibels will greatly increase the false alarm rate, led display screen saturated or computer overload, even if there is enough SNR at this moment, it is impossible to make the right decision. Therefore in the automatic detection of radar, must have a constant false alarm)

book guide begin learn matlab