zhuantaimubiao

对电路板的图像进行分割，可以提取电路板中的目标物，以对电路板进行检测。文章使用K均值聚类算法完成对电路板图像的分割，针对传统的K均值聚类算法的不足，提出了使用直方图波形的有效波峰个数来确定K值的大小，并通过使用一种比传统的绝对误差的表示更简洁的表达式，达到了快速分割的目的。对一些电路板图像分割的实验结果表明，文章的方法能够根据目标物的数目有效的确定K值的大小，且比传统的K均值算法减少了运算量及计算时间。 (On the circuit board image segmentation, to extract the target board to the circuit board for testing. Article using the K means clustering algorithm to complete the circuit board image segmentation, the traditional K-means clustering algorithm, the paper proposes the effective use of histogram peak wave number of K values to determine the size, and by using a ratio of absolute error of the traditional expression that is more concise, to the fast segmentation. For some circuit board image segmentation results show that the method can be according to the article the number of valid target value to determine the size K, and K-means algorithm than the traditional reduced computation and computing time.)

An Efficient Inter Carrier Interference Cancellation Schemes for OFDM Systems

说明：  数字正交解调，解决了相位不一致性能,完成正交解调功能(LFM)

应用模糊函数进行时延提取，进行干扰源定位作为铺垫(Application of the ambiguity function to extract the delay, interference location as foreshadowing)

自己写的关于粒子群算法求函数最小值的例程，简单易懂，对理解算法有很大帮助(Wrote it myself on the Particle Swarm Optimization for the minimum function of the routine, easy-to-read, to understand the algorithm are very helpful)

给定一个YUV视频序列，读该YUV序列的信息(Imports YUV sequence)

This program is used for Count the number of character in line

通过运行radarsimulation.m文件，显示仿真GUI。在配置界面可以设置PRI，MTI和CFAR(The simulation GUI is displayed by running the radarsimulation.m file. PRI, MTI, and CFAR can be set at the configuration interface)

Objective of the program is to solve for the steady state voltage distribution of the inside region of a microstrip and then using that obtain the electric field distribution in the region using quiver plot. The microstrip comprises of a region given by 0<x<7 units and 0<y<2 units in the coordinate system bounded by four capacitor plates on all the sides of the region. The region comprises of a material with relative permittivity 1 from 0<y<1 units and a material of relative permittivity 9.6 from 1<y<2 units. The microstrip extends indefinitely in the z-direction. The sides of the region are given Dirichlet boundary condition. A horizontal microstrip line is placed at the center of the region. The microstrip is excited with a voltage of 1 Volt and all surrounding plates are maintained at 0 Volts.

POD本征正交分解POD本征正交分解POD本征正交分解POD本征正交分解(POD POD proper orthogonal decomposition of the orthogonal decomposition POD proper orthogonal decomposition POD of the orthogonal decomposition)