leidafangzhen

uwb无线电基础代码，第八章，超宽带信道与接收机 。(based on UWB radio code, Chapter VIII, ultra-wideband channel and receiver.)

说明：  国外重点教材系列之数字信号处理习题答案完整版(Foreign key textbook series of digital signal processing exercises full answer)

EasyEnsemble和BalanceCascade是两类不平衡数据集的学习方法(EasyEnsemble and BalanceCascade are two class-imbalance learning methods. They can adaptively exploit the majority class examples, avoiding important majority class examples to be ignored by common under-sampling while maintaining the fast training speed of under-sampling. )

通过Matlab编程，以建立BP神经网络对人脸进行识别为例子，说明对BP神经网络的训练和模拟的过程。(Through Matlab programming to create BP neural network to recognize human faces as examples of the BP neural network training and simulation process.)

IEEE 802.11ac 协议草案2012年5月版本。正式版本大概是2014年初才能确定。(IEEE 802.11ac draft version of the agreement in May 2012.)

绘制柯西雪花曲线，直接运行koch（x）就可以得到x阶的曲线。(Draw koch snow curve.Run koch(x) directly and you can get the x step koch snow curve)

EMpht is a programme for tting phasetype distributions􀀀 It can be used either to t a phasetype distribution to a sample which may contain censored observations or to make a phase-type approximation of another continuous distribution􀀀 The fitting procedure consists of an iterative estimation of the parameters of the phasetype distribution

图像相关算法的示例，网上转的，如果有问题请留言交流。英文说明很详细。(This function generates images with spatially correlated pixels. It regards an image as a discerete random field where each pixel is a random variable. The pixels can be correlated or completely independent,white noise field.)

说明：  随即系统的声音处理中，产生高斯噪音均匀噪声(GENERATING GAUSSIAN NOISE FROM UNIFORM NOISE)

matlab常用函数集合,需要时方便查询(matlab collection of commonly used functions)