model-files

haar二维小波分解，输出四个分解系数子矩阵.将系数重构，得到最终的输出矩阵(haar two dimension wavelet decompositon)

说明：  通过matlab对均匀光栅，切指光栅，取样光栅等各类光栅的反射特性进行仿真。(Matlab is used to simulate the reflection characteristics of all kinds of gratings, such as uniform grating, cut finger grating and sampling grating.)

解释什么是loopgain,用于RF的设计(It is useful for loopgain in the RF design.)

park变换与park反变换，引入三相正弦输入，在模拟示波器端查看波形，能够得到期望的效果(park and Inv_park)

该仿真程序通过窗函数法设计非线性调频信号，并仿真了非线性调频信号的脉冲压缩(this matlab program has simulated the non-linear frequency modulation signal and it s compression)

Matlab code for demodulating QPSK signal

This is a PDF file abut pattern clasification

这是我自己编的一个直方图均衡的算法，是实现基本上均匀的一个算法。matlab环境。(This is my own compiled a histogram equalization algorithm is an algorithm to achieve essentially uniform. matlab environment.)

目标跟踪是卡尔曼滤波的主要应用领域，通过本作业，进一步加深对卡尔曼滤波算法的理解，了解卡尔曼滤波器算法的基本特点，掌握卡尔曼滤波算法应用研究的基本步骤和方法。 (Kalman filter target tracking is the main application areas, through the operation, and further deepen the understanding of the Kalman filter algorithm to understand the basic characteristics of the Kalman filter algorithm, Kalman filter algorithm applied research to master the basic steps and methods.)

低通巴特沃斯滤波器设计求阶数，适合广大学生们参考，(Low-pass Butterworth filter design requirements order, for the majority of students reference)