xinhao

说明：  利用MATLAB强大的图形处理功能，符号运算功能和数值计算功能，实现连续时间非周期信号频域分析的仿真波形； 1、用MATLAB实现典型非周期信号的频域分析； 2、用MATLAB实现信号的幅度调制； 3、用MATLAB实现信号傅立叶变换性质的仿真波形； (The use of MATLAB powerful graphics processing capabilities, symbolic computing and numerical computing capabilities to achieve continuous-time non-periodic signal frequency domain analysis of the simulation waveform 1, using MATLAB to achieve a typical non-periodic signal frequency domain analysis 2, using MATLAB to achieve signal amplitude modulation 3, using MATLAB for signal Fourier transform nature of the simulation waveform )

跳频（占空比为1）2fsk的部分频带干扰误码率计算，这个程序是基于matlab的，自己编的，呵呵(Frequency Hopping (duty cycle 1) 2fsk the partial band interference bit error rate, this procedure is based on matlab, and their series, Oh)

In telecommunications, direct-sequence spread spectrum (DSSS) is a modulation technique. As with other spread spectrum technologies, the transmitted signal takes up more bandwidth than the information signal that modulates the carrier or broadcast frequency. The name spread spectrum comes from the fact that the carrier signals occur over the full bandwidth (spectrum) of a device s transmitting frequency.

this archive contain 5 program in matlab bisection method false position method newton method lagrange interpolation a program to draw fourier series

数字信号处理 基于计算机的方法 第四版 配套程序(DSP based on computational methos)

输入参数，可自动提取瑞雷波频散曲线，含使用说明。(The input parameters can automatically extract the Rayleigh Leibo dispersion curve, including the usage description.)

数字滤波器的MATLLAB仿真源代码，下载即可使用，具有很好的学习参考价值。(Digital filter MATLLAB simulation source code, download to use with a good learning reference value.)

说明：  用于计算图像鲁棒性的峰值信噪比和归一化相关系数。峰值信噪比值越大，说明图像处理效果越好，鲁棒性强，越小越不好。归一化相关系数值越大越好。(Images used to calculate the peak signal to noise ratio and robustness of the normalized correlation coefficient. The greater the peak signal to noise ratio, indicating that the better image processing, robust, the smaller the worse. Normalized correlation coefficient the better.)

说明：  利用分支定界法求解整数规划问题，结果精确~~~~~(Using branch and bound method to solve integer programming problems, the results of precise ~~~~~)

introduction to matlab and weka!!!!!!!!!!!!!!!!