bpsk

通过模板标定，计算极线约束，验证空间点坐标的误差(Calibration template for calculating epipolar constraint to verify the coordinates of space point error)

A Discrete 3-Phase ProgrammableSource block is used to generate a 1 pu, 15 degrees positive sequence voltage. At t = 0.05 s the positive sequence voltage is increased to 1.5 pu. At t = 0.1 s an unbalance is introduced by adding a 0.3 pu negative sequence component with a phase of -30 degrees. The magnitude and phase of the positive-sequence component is evaluated in two diiferent ways: 1) Sequence calculation of phasors using Fourier analysis and 2) abc to dq0 transformation. Math Function and Trigonometric Function blocks are used to evaluate the magnitude and phase of the positive sequence from the d and q components: V1 = sqrt(Vd^2 + Vq^2) , Phi1 = atan(Vq/Vd))

四节累计量与music算法的结合，可很好的消除噪声。(forth combine with music,which can decrese noise)

做速度分析和动校正很有用,大家可以试一试，大家赞一个谢谢(it is for velocity analysis and NMO， and it is very useful，thank you)

勘探地震学 研一课程 二维速度结构的时域有限差分模拟 采用雷克子波(Exploration seismology Kenichi course of the two-dimensional velocity structure using finite difference time domain simulation Ricker wave)

说明：  画二维和三维箭头矢量，matlab工具包。直接调用。 This functin is used to draw 2D、3D-arrows. The size of arrow head is decided by the minimum distance between start and stop.(Two-dimensional and three-dimensional vector drawing arrows, matlab toolkit. Direct calls. This functin is used to draw 2D, 3D-arrows. The size of arrow head is decided by the minimum distance between start and stop.)

一些线性代数的基本运算，在matlab原来的自带函数里面没有包含。这些函数包括找某矩阵的本征向量和本征值，找其的转制以及绘图(Some basic operations of linear algebra, the original comes in matlab function which is not included. These functions include Looking for a matrix of eigenvectors and eigenvalues, find it in the restructuring and drawing)

X-bee reference guide. to interface with other modules in PDF formate..

电路 信号系统仿真的源码 基于multisim10.0(Signal System Simulation multisim10.0 based on the source)

频域信号分析，bode图，相位图，幅频图(Frequency domain signal analysis , bode diagram, phase diagram , the amplitude-frequency diagram )