-
基于MATLAB的大气光通信仿真与信道建模
利用MATLAB来进行大气信道中的激光通信仿真，英文原版(Optical Wireless Communication Systems-system and chanel modelling with matlab)
- 2021-03-19 16:39:19下载
- 积分：1
-
DEA
matlab编写程序，简单易懂，有效解决有上下层关系的DEA模型(Solving the bilevel DEA model)
- 2018-08-15 13:02:42下载
- 积分：1
-
VCGIS2
Visual C++开发GIS系统（第2版）,陈建春 编著(The Visual C++ development of GIS systems (2nd edition), CHEN Jian-ed)
- 2013-04-30 22:32:31下载
- 积分：1
-
Navigation-Experiments
这是北京航空航天大学的导航系列实验，包括惯性元器件标定和数据解算、gps查分系统定位等程序。(This series of experiments navigation of Beijing University of Aeronautics and Astronautics, include inertia components calibration and data solver gps investigation subsystems positioning procedures.)
- 2012-10-17 15:58:20下载
- 积分：1
-
Matlab
我完成了修图软件中的三个基本功能，人像磨皮、白平衡调节和皮肤美白。人像磨皮使用双边滤波器完成，效果良好但运行速度慢。白平衡调节使用灰度世界算法来编写程序，可以自动调节偏色照片的白平衡，运行效果良好。皮肤美白使用优化的白平衡算法来对皮肤进行提亮处理，运行效果良好。其中，磨皮力度和美白力度可以通过滑块调节，方便使用。我还为该程序设计了一个简单的界面，并切加入丰富的色彩来吸引用户使用。程序中处理的照片可以自行选择，处理后的照片也可以直接保存。(I finished retouching software three basic functions, Portrait dermabrasion, white balance adjustment, and skin whitening. Portrait microdermabrasion using bilateral filter completed with good results but runs slow. White balance adjustment to write programs using the gray world algorithm that automatically adjusts the color cast photo of white balance, running well. White skin whitening using the optimized algorithm to brighten skin treatment, running well. Among them, dermabrasion intensity and whitening efforts by the slider to adjust, easy to use. I also design for the program a simple interface and rich colors cut added to attract users. Photo processing programs can choose, after treatment photos can also be directly saved.)
- 2015-09-21 17:38:45下载
- 积分：1
-
function
说明： 各种polar编译码函数，包括SC译码，BP译码，SCL译码以及循环检测编码(Various polar encoding and decoding functions, including SC decoding, BP decoding, SCL decoding and cyclic detection coding)
- 2020-11-13 15:28:13下载
- 积分：1
-
LBM,圆柱绕流
说明： LBM,圆柱绕流，均匀来流速度入口，zou-he边界(LBM, cylinder around the flow, uniform flow velocity inlet)
- 2020-05-09 22:46:35下载
- 积分：1
-
下垂
说明： 下垂控制在逆变器型微电网控制中得到了广泛应用。当线路呈阻性时,有功功率和无功功率存在较强耦合,影响了下垂控制的性能。目前提出了两大类解决方法:一类方法通过控制参数的选取使逆变器的等效输出阻抗在基频段呈感性,但该方法的输出阻抗受制于控制参数并且存在较大缺陷;另一类方法用逆变器输出电流和虚拟阻抗计算电压降,从指令电压中减去该电压降,达到模拟实际阻抗的作用,效果更优,但对其机理缺乏阐述,且存在逆变器输出电压偏差问题。(Droop control is widely used in inverter based microgrid control. When the line is resistive, there is a strong coupling between active power and reactive power, which affects the performance of droop control. At present, two kinds of solutions are proposed: one is to make the equivalent output impedance of the inverter inductive in the fundamental frequency band by selecting the control parameters, but the output impedance of this method is subject to the control parameters and has great defects; the other is to calculate the voltage drop by using the output current and virtual impedance of the inverter and subtract the voltage drop from the command voltage to simulate the actual impedance, The effect is better, but its mechanism is lack of elaboration, and there is the problem of inverter output voltage deviation.)
- 2021-01-31 20:33:07下载
- 积分：1
-
code
无人机，GUI界面设计，三维立体界面控制(nmanned aerial vehicle (uav), the GUI interface design, 3 d interface control
)
- 2015-04-27 19:00:03下载
- 积分：1
-
2dmusic
自己写的均匀圆阵，矩形阵的方向图 画法。大家共享！(himself wrote of a uniform circular array, the array of rectangular picture in the direction of France. Share!)
- 2021-03-19 12:09:19下载
- 积分：1
