02chapter1

基于灰色预测模型对旅游人数的预测matlab代码(Grey prediction model based on the forecast of tourist arrivals matlab code)

聚类分析在入侵检测中的应用研究，09最新论文，从CNKI上买来的，希望对大家有用。(Cluster Analysis in Intrusion Detection Research, 09 latest papers, bought from CNKI on, we want to be useful.)

OmniVision OV9650 Color CMOS SXGA (1.3 MegaPixel) CameraChip™ Implementation Guide, Version: 1.1

彩色水印提取算法，含说明，希望对大家有用(Color watermark extraction algorithm, with that, we hope to be useful)

IEEE standard channel estimation

信号被窗函数截断，并做频谱分析，比较汉宁窗、三角窗等的特点(Window function signal is cut off, and do spectral analysis, comparing Hanning, triangular windows and other characteristics)

Conjugate Gradient Method in matlab

多分类支持向量机实现方法的分析比较：一对一、一对多和DAG的对比，比较专业，(more SVM method of comparison : one-to-one, one-to-many and DAG contrast, more professional-huh)

律u律pcm编码 若输入A律PCM编码器的正弦信号为x(t)=sin(1600πt),采样序列为x(n)=sin(0.2πn),n=0,1,2,…,10，将其进行PCM编码，求出编码器的输出码组序列y(n)。 要求：1) 直接采用A律扩展器函数求解上述问题。 2）使用13折线法近似A律PCM 求解上述问题。 3）计算量化误差。(Law a law pcm coding If the input A-law PCM encoder is sinusoidal signal x (t) = sin (1600πt), for the sample sequence x (n) = sin (0.2πn), n = 0,1,2, ..., 10, it will be PCM coding to obtain the coded output code group sequence y (n). Requirements: 1) directly A-law expander function to solve the above problems. 2) using a 13 fold line approximation A-law PCM to solve the above problems. 3) calculating the quantization error.)

信道主要模拟信号的多径传输，在这个信道中一共有三个用户的数据进行传输，用户一经过了2径衰落，用户二经过了3径衰落，用户三经过了4径衰落。(The main channel simulation of multipath signal transmission, in this channel has a total of three users of the data transmission, the user after 2 path fading, the user of two after 3 path fading, the user of three after 4 path fading. )