beamforming

MIMO传输信道仿真 对信道进行编码、解码(MIMO transmission channel simulation of channel coding and decoding)

说明：  通信原理方面的一些基础matlab程序,包含数字基带传输系统中升余弦滚降系统,最佳基带系统,基带信号眼图,OOK,2PSK,2FS,MPSk,DSB,SSB,VSB(Some basic aspects of communication theory matlab program, including digital baseband transmission system Cosine system, the best base-band system, the baseband signal eye diagram, OOK, 2PSK, 2FS, MPSk, DSB, SSB, VSB)

truetime 2.0版本电机驱动模型(truetime motor-driven model version 2.0)

基于matlab 来开发QR识别和译码程序，运用图像校正、二值化、边缘检测等各种图像处理方法实现条码的预处理，并进行QR码的解码和纠错算法，充分利用面向对象的方法，结合图像处理技术，完成了基于图像处理的QR码快速识别的解码系统。(Based on Matlab QR recognition and decoding procedures, the use of the image correction, binarization, edge detection, and other various image processing methods to achieve the pretreatment of the code, and a QR code decoding and error correction algorithm, the full use of the object-oriented approach, combined with image processing technology, based on the completion of image processing QR code decoding system to quickly identify.)

由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。(As the actual channel of the multi-path and shadow effect, a single user of spectrum sensing of cognitive performance are affected, it needs to depend on collaboration between different users of spectrum sensing to combat multipath and shadow effects. The design requirements in the text using a cooperation mechanism, namely, two user collaborative spectrum sensing, to improve the detection rate of the primary users, reducing detection time, and get agility gain. Required to give simulation results.)

musical note detection

基于Matlab/Simulink的汽车ABS建模与仿真 一、汽车制动时滑移率与附着系数的关系 汽车制动时，随着制动强度的不断增加，车轮滚动的成分会越来越少，同时车轮滑动的成分将越来越多。一般用滑移率λ来说明制动过程中滑动成分的多少。(majic pacepja)

说明：  一种用于微阵列数据降维的reliefF算法(ReliefF algorithm for dimensionality reduction of microarray data)

利用matlab仿真工具 实现图像配准 (Matlab simulation tools used to achieve image registration)

说明：  利用图像分割来检测细胞，版本R2008B(Using image segmentation to detect the cell, version R2008B)