-
是程序计算从选定的点的地形图的可见性。我..
这个程序可以计算给定点处的小区信号范围覆盖。-is program computes a map of visibility from a selected point on a topography. It has been written to help the search for radio relay best location. Because it considers only direct line of sight, it gives a good estimation for possible radio link for short distances only (less than 10 km), neglecting curvature of the Earth, Fresnel zone and atmospheric refraction on radio waves propagation. The program computes the relative elevation angle of the mask for each point (the angle is null or negative if the point is visible).
The function needs a digital elevation model Z and associated (X,Y) vectors or matrices of coordinates (same unit as Z), position of the point (X0,Y0), the antenna height H0 (for instance 4 m), and the hypothetic antenna height Ha on each topography points (for instance 3 m). When no output argument is given, the function plots a map of the results (color map of mask angles, and blank for visible points, see example screenshot).
The s
- 2022-06-27 17:42:17下载
- 积分:1
-
one prepared by the memory source, this procedure is particularly suited to stud...
一款vb编写的记忆力源程序,此程序特别适合初学者研究和学习-one prepared by the memory source, this procedure is particularly suited to study and learn from beginners
- 2022-03-21 10:11:40下载
- 积分:1
-
四色算法的改进算法,针对四色算法的不足进行了相关改进。...
四色算法的改进算法,针对四色算法的不足进行了相关改进。-Four-color algorithm algorithm algorithm for four-color deficiencies were related to improve.
- 2022-04-06 16:22:01下载
- 积分:1
-
This is the Digital Image Processing Guide, compared with dedicated systems, pdf...
这是数字图像处理的教程,比较专用与系统,pdf格式-This is the Digital Image Processing Guide, compared with dedicated systems, pdf format
- 2022-04-15 00:54:14下载
- 积分:1
-
这个是用C编写的Atmega169的EEPROM的读写程序!
这个是用C编写的Atmega169的EEPROM的读写程序!-This is prepared by C the Atmega169 the EEPROM read and write procedures!
- 2022-02-05 12:30:27下载
- 积分:1
-
一个我在夏季学期用VB做的程序,作为夏季学期的作业我拿了个A哦.请各位指教一下.其中的悔棋功能实现了,但撤销悔棋却失败了.给点意见吧....
一个我在夏季学期用VB做的程序,作为夏季学期的作业我拿了个A哦.请各位指教一下.其中的悔棋功能实现了,但撤销悔棋却失败了.给点意见吧.-a summer semester, I do VB procedures, as the summer semester of operation, I took a long, oh. Please enlighten about. The realization he never cheat in spain, but he never cheat in spain has withdrawn failed. Point to it.
- 2022-01-22 11:18:07下载
- 积分:1
-
java找工作时的重要文档资料,里面有公司招聘时爱问的问题和具体的答案。...
java找工作时的重要文档资料,里面有公司招聘时爱问的问题和具体的答案。-java to find a job when an important documentation, which the company has recruitment love ask specific questions and answers.
- 2022-02-21 07:30:03下载
- 积分:1
-
用matlab来实现MFCC的提取,并进行测试
用matlab来实现MFCC的提取,并进行测试-using Matlab MFCC to achieve the extraction and testing
- 2022-07-09 16:57:41下载
- 积分:1
-
分别完成了异步发送电路,接收电路的设计,并把发送和接收电路组合在一起,构成通信控制器。...
分别完成了异步发送电路,接收电路的设计,并把发送和接收电路组合在一起,构成通信控制器。-Send completed asynchronous circuit, receiving circuit design, and to send and receive circuit together constitute the communication controller.
- 2022-07-14 03:03:02下载
- 积分:1
-
一个简单的sokudo游戏,附加源码。
但游戏有些不足,请见谅...
一个简单的sokudo游戏,附加源码。
但游戏有些不足,请见谅-Sokudo a simple game, an additional source.
- 2023-02-14 04:00:03下载
- 积分:1