convolutionPcorrelation

数学建模赛题的Matlab解决程序，模拟车灯的映照情况(Mathematical Modeling Contest in the Matlab problem solving program to simulate the reflection of light conditions)

ofdm系统的基本系统图仿真，包括调制，IFFT，解调，FFT等(The basic system diagram ofdm system simulation, including the modulation, IFFT, demodulation, FFT, etc.)

说明：  一个很好的例子,是一本报书籍上的,大家好好看看啊 ,一定不回失望的啊 (a good example of this is the one on the books, we see a good ah, we do not return disappointed ah)

a smaple matlab program

fcm means fuzzy clusterring

以线性最小约束方差算法为约束条件的自适应波束形成算法(An adaptive beamforming algorithm with linear minimum constraint variance as the constraint condition)

这是快速学习matlab的ppt，对学习matlab的新手很有帮助(This is the matlab rapid learning ppt, on learning of the novice matlab helpful)

Some papers introduce basic concepts and method widely used in data mining.

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

this mfile is a code for simulation rice fading channels versus snr.