CircleDetectionArithmetic

扩展卡尔曼滤波算法是滤波领域较为重要的方法之一。本滤波算法是典型的卡尔曼滤波应用问题。(kalman filter is a verry important filter.EKF is a better filter.)

共轭梯度法，优化算法的一种，具有二次收敛性，若目标函数为二次正定函数，经有限步可达到极小点(Conjugate gradient method, an algorithm with quadratic convergence, if the objective function is quadratic positive definite function can be achieved by the finite step minima)

是一本Matlab方面入门的好教材，是初学者的最佳选择(Matlab is a good material for aspects of entry is the best choice for beginners)

为了提高部落只要看来fitnesse功能可以unimodal,我们需要一个明确的战略。这是一个(二分法)(In order to improve Tribes as long as it seems the fitnesse function may be unimodal, we need a specific strategy. Here is one (by dichotomy).)

this is matlab small programming for compare the graphic with color

说明：  NETEM 的预测试题(NETEM questions)

wave propagation of ftdt up laded by el aswany

介绍了MATLAB实现光线补偿的代码 实现人脸识别的预处理(Introduced the MATLAB code to achieve light compensation recognition of pre realize)

编写一个含QAM传输的发送和接收模块 1)分别采用复基带仿真和实带通仿真两种形式 a) 实带通仿真时, 载波频率为符号率的4倍 b)发端采用滚降系数0.5的根号升余弦滤波器 2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样 3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声) 统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比 (Prepare to send of one with QAM transmission and receiver module 1), respectively, the complex baseband simulation and the real band-pass simulation in two forms a) the real band-pass simulation, the carrier frequency used for the symbol rate of 4 times b) the originator roll-off factor of 0.5 root raised cosine filter, 2) draw Eb/N0 = 15dB when the received waveform (closing filter), take 100 samples) to draw the originator of the output eye diagram and income side of the eye diagram after the matched filter ( draw the eye diagram without noise) statistics symbol error rate and bit error rate and Eb/N0, draw a curve calculated with the theoretical curve compared)

MATLAB code for 8PSK modulation