9927407snake

simulation of the effect of a filter on a signal, showing amplitude and phase spectra, in three cases, varying its bandwidth

这是一个综合性的仿真程序。包括：用matlab生成一个FIR滤波器，得到滤波器系数及阶数；再用C语言产生一个混合频率的数字信号，之后将生成的数据样点送入到DSP主程序进行数字滤波，DSP主程序算法用的是循环缓冲区算法，这一部分在CCS上实现。(This is a comprehensive simulation program. Comprising: generating a matlab FIR filter, to obtain the filter coefficients and order then mixed to produce a C-frequency digital signal, and then the resulting data samples into the main program to the DSP for digital filtering, DSP main algorithm using a circular buffer algorithm, this part of the CCS to achieve.)

关于一篇英文论文中峭度谱分析方法的变成，用于轴承故障诊断中。(A paper on a English kurtosis spectrum into analysis method, used for fault diagnosis of bearing.)

包含了一个合成孔径雷达点目标回波模拟和R-D算法和一个距离参考函数(SAR RD imaging algorithm)

本程序主要是应用到无线传感器网络目标定位与追踪中，通过利用MUSIC算法来测量接受信号的波达方向角DOA，然后进一步定位与追踪。(This procedure is mainly applied to wireless sensor networks, targeting and tracking, the MUSIC algorithm is used to measure the signal direction of arrival angle DOA, then locate and track.)

用matlab求二维凸包，并求出二维凸包的面积(Using matlab to calculate the two-dimensional convex hull, and find the two-dimensional convex hull area)

This is a pdf filw of the course Nonlinear Programming in MIT

an exam in image processing in french 2013

迎风格式求解poisson方程及方程的精确解，矩形区域，狄利克雷边界情况！(Upwind scheme for solving poisson equation and exact solutions of equations, rectangular area, Dirichlet boundary conditions!)

画出离散型号的源图像以及离散傅里叶变换后的图像(Draw models of the source image and the discrete Fourier transform image)