Downlink_Rake

自己编写的一个Krawtchouk不动距程序,附有图像处理应用的论文(I have written a program Krawtchouk Moments, with a paper image processing applications)

将K均值算法用于图像分割,输入的是彩色图像,转换为灰度图像进行分割,输出结果为灰度图像.利用灰度做为特征对每个像素进行聚类,由于光照等原因,有时应该属于一个物体的像素,其灰度值也会有很大的差别,可能导致对该像素的聚类发生错误.在分割结果中,该物体表面会出现一些不同于其它像素的噪声点,因此,算法的最后,对结果进行一次中值滤波,以消除噪声,达到平滑图像的作用(The K means algorithm for image segmentation, the input is a color image, convert to grayscale image segmentation, the output of grayscale images. The use of gray as the characteristics of each pixel clustering, due to light and other reasons, and sometimes should belong to an object pixel, its gray value will also be very different, may lead to clustering of the pixel error has occurred. in the segmentation results, the surface, there would be different from other pixel noise points, so , the algorithm Finally, the results of a median filter to eliminate noise, to the role of smoothing the image)

有關於語音辨識的檔案，應用於matlab語言(about speech recognization imply in matlab)

LDPC decoder simulation experiment Simulation, this a process using simulink, simulation diagram as shown in the diagram

snakes的kass模型和gvf模型 使用效果还不错 适合学习使用 分割demo(for segmentation)

MATLAB_SIMULINK通信系统建模与仿真分析(MATLAB_SIMULINK communications system modeling and simulation analysis)

研究生数值分析课程考试题型的matlab源程序(Graduate numerical analysis course exam questions matlab source)

用costas环实现载波同步。假设发送信号载波频率为3.563Mhz，本地初始频率为3.5628Mhz。程序中直接给出了环路滤波器的参数C1,C2。(this is synchoronization on time recovery basing on matlab)

说明：  用matlab计算圆形粒子Mie散射的程序(Matlab round particles with Mie scattering calculation procedures)

电动汽车动力性，爬坡性，续驶里程等性能仿真(The electric car performance simulation )