Portfolio-Optimizer-Tool

快速可靠的GPS (全球定位系统)系统仿真可对双频GPS 接收机的设计、接收算法的研究 提供有效的帮助。文中详细介绍了在MatLab/Simulink 环境下GPS 系统仿真平台构建的基本方法。 首先分析了GPS 系统的各个环节，说明了各模型在仿真中的实现方法；然后给出了完整的系统仿 真框图，并在此平台上实现了GPS L2 载波相位跟踪的仿真。结果表明该仿真平台有效、可靠(Fast and reliable GPS (Global Positioning System) system simulation of dual-frequency GPS receiver design, receiver algorithm to provide effective help. Text in detail in the MatLab/Simulink environment GPS system simulation platform to build the basic method. First, we analyze the various segments of GPS systems shows that the model in the realization of simulation methods and then given a complete system simulation block diagram, and on this platform realize the GPS L2 carrier phase tracking of the simulation. The results show that the simulation platform for effective, reliable)

matlab绘图。详细综合matlab的绘图方法，包括二维，三维绘图。以及相映的图象编辑功能。能从多角度对图象进行处理！(Matlab graphics. Detailed and comprehensive Matlab graphics, including 2D and 3D graphics. , And form a contrast image editing features. From the perspectives of image processing!)

变采样和多相滤波器的实现。本程序实现了一个变采样程序，中间设计滤波器设计和插值抽取。其中滤波器设计用的是窗函数法，根据要求设计窗函数，得到窗函数的长度。接着是插值，滤波，抽取，得到最后变采样之后的波形文件、另外对比了用直接卷积和多相分解卷积两种方法最后的结果。 (Implementation of variable sampling and polyphase filter. This procedure implements a variable sampling procedures, intermediate design and interpolation and decimation filter design. The filter design is using the window function method, according to the requirements of the design of window function, get the length of the window function. Then the interpolation, filtering, extraction, and finally obtain the variable wave file, sampling after the addition of contrast and polyphase decomposition results of two methods for convolution last direct convolution.)

胡广书版《数字信号处理题解》matlab源程序，很好的学习资料(Hu-book version of Digital Signal Processing solution to a problem matlab source code, good learning materials)

阵列信号处理领域，双基地MIMO雷达参数估计中，波达方向估计程序。(MIMO radar direction of arrival estimation program)

这个个程序是利用卡尔曼滤波实现人体关节点的跟踪问题，运用的是CV模型，噪声为高斯白噪声！有用的拿去看看！(This procedure is to use a Kalman filter to achieve a key point in human tracking problems, the use of the CV model, noise is Gaussian white noise! Take useful to see!)

雷达系统仿真，模拟接收信号同噪声叠加过程(Simulate the operation in a radar communication system. Delay of the recieving signal and the noise addition is demonstrated.)

matlab仿真建模解决实际中的垃圾运输问题，并得到最优方案(matlab simulation modeling to solve practical problems in the transportation of garbage and get the best programs)

pll simulation in matlab

vit程序清晰简单，容易阅读，matlab调用易实现(vit procedures clear and straightforward, easy to read, matlab call easy to realize)