flames

传感器网络探测声信号通过特征提取进行目标设别分类(Sensor network to detect acoustic signals through the feature extraction for target-based classification of other)

用matlab分析数值的，有拉个朗日插值、三次样条插值法、NEWTON插值、hermite插值、mewton形式的hermite插值、平方根法、gauss消去法、三角分解法、jacobi迭代法、 gauss迭代法、sor迭代法、最速下降法、共额梯度法、mewton迭代法、逆broyden迭代法。一共15段代码。 (Numerical analysis using matlab, there are a Long Day interpolation, cubic spline interpolation, NEWTON interpolation, hermite interpolation, mewton form hermite interpolation, square root method, gauss elimination, triangular decomposition, jacobi iterative method, gauss iterative method, sor iterative method, steepest descent method, a total amount of gradient method, mewton iterative method, inverse broyden iteration. A total of 15 sections of the code.)

求生物信号的滤波和归一化程序，是低频信号的在bp中应用的一部分。(Seeking biological signal filtering and normalization procedures, low-frequency signals in the bp part of the application.)

说明：  著名的ICP算法！matlab源程序，验证可用！(ICP algorithm famous! matlab source code to verify availability!)

matlab 源程序，很好，推荐下载！很实用！！在项目中可能会用到(matlab source code, very good, recommended download! Very practical! ! In the project may be used)

线性调频信号的幅频特性，脉压处理，脉压后的带宽，峰值旁瓣比，积分旁瓣比性能的检测。(The amplitude and frequency of the chirp signal characteristics, pulse pressure processing bandwidth of the pulse pressure, peak sidelobe ratio, integral sidelobe ratio performance testing.)

matlab的基础知识ppt03，适合初学者，希望大家好好学习(matlab basics ppt03, suitable for beginners, I hope you learn)

用于数字水印的添加，可以根据幅度的大小自动调节水印幅度，用直扩2psk实现(Used to add a digital watermark, the watermark can be automatically adjusted according to the size of the magnitude of the amplitude with DSSS 2psk achieve)

说明：  美国六级谱转换为时域样本的逆傅立叶变换法MATLAB程序(MATLAB Program of Inverse Fourier Transform Method for Converting Six-Level Spectrum to Time-Domain Sample)

產生頻率選擇性衰落的雷利通道，參數由天線結構、OFDM系統的結構與功率延時結構來決定。(Have a frequency selective fading channel of Raleigh, parameters from the antenna structure, OFDM system, the structure and power structure to delay the decision.)