5-3-1

说明：  有限元例子，适用于自适应网格算法，这只是一部分，还有后传！(finite element)

matlab不图像均匀化处理，效果良好。。。(matlab image even without treatment, good results. . .)

极坐标系下的画图及其转换公式，特殊作图需要用到(Polar coordinates of the drawing and the conversion formula, need to use special drawing)

Basic matlab codes r included

RLS的自适应滤波 有非常详细的标注 非常适合学习和修改(A very strong and degtial result)

实现滤波，程序包含高通滤波，低通滤波和带通滤波。(Filtering, the program includes high pass filter, low pass filter and bandpass filter.)

本文基于马赫-泽德干涉结构的分布式光纤传感系统，采用模式识别的思想，详细论述了信号特征辨识和提取方法，提高了定位准确度，减少了误报！(Based on Mach- Zehnder interferometer structure of the distributed optical fiber sensing system, using pattern recognition idea, discussed in detail the signal feature recognition and extraction methods to improve the positioning accuracy and reduce the false alarm!)

It is to find the coefficient of similarity

考虑由于多普勒原因引起的衰落对在离散多径信道上传输的QPSK信号的影响(Consider the causes of the decline due to Doppler discrete multipath channel in the transmission of QPSK signals)

susan 源代码 在matlab中的应用 (susan code matlab)