| 山区公路移动通信系统 |
| |
| 引用本文： | 孙宏琦,关可,施维颖.山区公路移动通信系统[J].长安大学学报(自然科学版),2004,24(4):97-100. |
| |
| 作者姓名： | 孙宏琦 关可 施维颖 |
| |
| 作者单位： | 长安大学,信息工程学院,陕西,西安,710064 |
| |
| 基金项目： | 长安大学青年科技基金项目(200LQ08) |
| |
| 摘 要： | 提出了利用现有移动通信系统的功能,综合建立山区公路移动通信网的方案,分析了山区公路基站选址、天线应用与无线信号场强衰耗的关系,计算了山区公路中不同环境下移动通信电波传播的场强衰耗,对解决山区公路移动通信网建设与投资的关系进行了分析,给出了实现山区公路移动通信系统的方案。
|
| 关 键 词： | 山区公路 通信 移动通信 卫星传输系统 基站 组网 传播损耗 |
| 文章编号： | 1671-8879(2004)04-0097-04 |
| 修稿时间： | 2004年2月9日 |
Mountainous highway mobile communication system |
| |
| SUN Hong-qi,GUAN Ke,SHI Wei-ying.Mountainous highway mobile communication system[J].JOurnal of Chang’an University:Natural Science Edition,2004,24(4):97-100. |
| |
| Authors: | SUN Hong-qi GUAN Ke SHI Wei-ying |
| |
| Abstract: | Through the discussion on the location for base station, antenna application, and signal weakening, the calculation for the loss of the electromagnetic wave in the mountainous highway region was presented, the necessity and general idea of mountainous highway communication system construction by combining the advantages of several mobile communication systems were put forward. Based on the relationship between network construction and investment, the general concerns in the course of setting up the mobile communication system in mountainous highway region was analyzed, a workable solutions was developed. |
| |
| Keywords: | mountainous highway communication mobile communication satellite transmission systems base station network construction electromagnetic wave loss |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
