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视频通用通信控件，免费版本！请注意版权！
视频通用通信控件，免费版本！请注意版权！
- 2023-03-23 19:40:04下载
- 积分：1
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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
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在TI DSP单片机液晶显示测试程序
lcd display test program in ti dsp mcu -lcd display test program in ti dsp mcu
- 2022-03-22 08:57:24下载
- 积分：1
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On the surface, protected mode and real mode is not much difference between the...
从表面上看，保护模式和实模式并没有太大的区别，二者都使用了内存段、中断和设备驱动来处理硬件，但二者有很多不同之处。我们知道，在实模式中内存被划分成段，每个段的大小为64KB，而这样的段地址可以用16位来表示。内存段的处理是通过和段寄存器相关联的内部机制来处理的，这些段寄存器（CS、DS、 SS和ES）的内容形成了物理地址的一部分。具体来说，最终的物理地址是由16位的段地址和16位的段内偏移地址组成的。用公式表示为：物理地址=左移4位的段地址+偏移地址。-On the surface, protected mode and real mode is not much difference between the two are the use of the memory, Drivers interruption and equipment to deal with the hardware, but there are many differences. We know that in real mode which has been divided into memory, each the size of 64 KB. and the addresses of 16 can be used to express. Memory of the handling of the adoption and register linked to the internal mechanisms to deal with, of these registers (CS, DS, SS and ES) with the formation of a part of the physical address. Specifically, the ultimate physical address is 16 of the 16 addresses and the addresses of migration within the composition. The use of the formula is expressed as : physical address = 4 bits of the address offset address.
- 2023-02-13 11:45:04下载
- 积分：1
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Z-stack实验源文件
个人写的CC2530入门程序，以Z-stack协议栈为基础，涉及10个小程序，包括数据传输、串口首发、串口应用扩展、无线温度检测、协议栈NV操作、广播和单播通信、组播通信、网络管理、网络拓扑获取和数据采集
- 2023-08-04 10:10:03下载
- 积分：1
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一个非常好用的教程~~~从0开始~~~~教你了
一个非常好用的教程~~~从0开始~~~~教你了-a very user-friendly guide ~ ~ ~ starting from 0 ~ ~ ~ ~ teach you
- 2022-01-26 03:52:45下载
- 积分：1
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crossword puzzle games, I spent time at the university C do a small program avai...
字谜游戏，我在大学时候用C做的一个小程序，可供参考-crossword puzzle games, I spent time at the university C do a small program available!
- 2022-08-20 09:51:10下载
- 积分：1
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数字滤波器 labview程序
数字滤波器 labview程序-Digital Filter
- 2022-02-13 17:20:33下载
- 积分：1
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pb制动安装程序自动创建数据库
pb制动安装程序自动创建数据库-pb brake setup program automatically creates database
- 2023-08-16 05:15:03下载
- 积分：1
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Uma modelagem de um cenario basico para quem esta aprend o a usar open/gl na pla...
Uma modelagem de um cenario basico para quem esta aprend o a usar open/gl na plataforma C++. Utilizando comandos basicos como setas direcionais e teclas especiais como home, end, page up e page down voce pode navegar por todo o ambiente 3D com muita facilidade.-Uma modelagem de um cenario basico para quem esta aprendendo a usar open/gl na plataforma C++. Utilizando comandos basicos como setas direcionais e teclas especiais como home, end, page up e page down voce pode navegar por todo o ambiente 3D com muita facilidade.
- 2022-01-30 16:54:31下载
- 积分：1
