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GIS二次开发,主要是结合AE和VB做的实验开原代码-GIS secondary development, mainly in connection with the AE and VB to do the experiment to open the original code

学生成绩管理系统 可以实现增删查改之类的基本功能，并且可以二次编程-Student achievement management system can be achieved such as additions and deletions to check the basic functions and can be quadratic programming

说明：  DFIG simulation，可以实现PSCAD暂态仿真双馈风机及其并网过程(DFIG simulation, PSCAD transient simulation of doubly-fed fan and its grid-connected process can be realized.)

蜂窝网络抑制非视距定位算法研究.详细介绍了几种基本的定位方法：圆周定位法（TOA, Time Of Arrival）、双曲线定位法（TDOA, Time Different Of Arrival）、角度测量值定位法（AOA, Angle Of Arrival）和混合定位法，并对这些方法进行了比较。 (Cellular networks inhibit non-line-location algorithms. Details the positioning of several basic methods: Circle location algorithm (TOA, Time Of Arrival), hyperbolic positioning method (TDOA, Time Different Of Arrival), the angle measurement positioning method ( AOA, Angle Of Arrival) and mixed-orientation law, and these methods were compared.)

说明：  针对无线通信中的抗干扰和干扰抑制问题， 提出一种极化域通信抗干扰方法。在信号极化域利用斜投影极化滤波器， 以克服传统的频域抗干扰技术的缺点。通过对斜投影滤波器的特点进行研究， 在信号极化域设计多种干扰抑制和抗干扰技术， 包括优化极化发射信号、非线性矢量变换的增广斜投影滤波器以及接收信号的统计特性， 以改进斜投影滤波器的设计。(Aiming at the problem of anti-jamming and interference suppression in wireless communication, a method of anti-jamming in polarization domain is proposed. The oblique projection polarization filter is used in the signal polarization domain to overcome the shortcomings of the traditional frequency domain anti-jamming technology. By studying the characteristics of oblique projection filter, we design a variety of interference suppression and anti-interference technologies in signal polarization domain, including optimizing the statistical characteristics of polarized emission signal, augmented oblique projection filter based on non-linear vector transformation and received signal, in order to improve the design of oblique projection filter.)

说明：  声呐信号处理引论+第二版-李启虎-海洋出版社.pdf(Sonar Signal Processing Introduction+ second edition- for twin- Ocean Press .pdf)

微 芯的FOC方案，这是使用PLL锁相环设计的，比1078的反正切要好(FOC scheme, which is the use of PLL phase-locked loop design, is better than 1078 point anyway)

解非线性方程组，三元方程组，牛顿迭代法，牛顿下山法(Solution of nonlinear equations)

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毕业设计动态多目标优化SGEA算法，可以有效解决多目标优化问题。(Dynamic multi-objective optimization SGEA algorithm for graduation design can effectively solve multi-objective optimization problems.)