• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Telecommunications and Information Technology >Building distributed ground station system with radio amateurs
【24h】

Building distributed ground station system with radio amateurs

机译：与无线电爱好者一起构建分布式地面站系统

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The paper concerns radio amateur satellites that are built by international student teams. For contacting a satellite, a single ground station is usually used. In this configuration and with the satellite on the low Earth orbit (LEO), teams have contact only for about 40 minutes per day. If the satellite has service for radio amateurs, they use it for 20 hours per day. A lot of them have connection to Internet. This is a big difference. In this paper, is shown how they can use the radio amateur transceivers and antenna systems in order to build ground stations network named distributed ground station system (DGSS). Frequencies, types of modulations, calculation of power budge, and the ways to control amateur stations by the Internet are also shown. These are essential procedures, because radio amateurs have their standards and habits. Finally a proposal of implementation dedicated DGSS system for radio amateurs with and without use of APRS network is put forward. Distributed ground station is one of the experiments on PW-Sat satellite, which is being build on the Warsaw University of Technology.
机译：本文涉及由国际学生团队制造的业余无线电广播卫星。为了联系卫星，通常使用单个地面站。在这种配置下，并且卫星处于低地球轨道（LEO）上，小组每天只能接触约40分钟。如果卫星为业余无线电爱好者提供服务，他们每天将使用20个小时。他们中的许多人都已连接到Internet。这是一个很大的区别。在本文中，显示了他们如何使用无线电业余收发器和天线系统来建立名为分布式地面站系统（DGSS）的地面站网络。还显示了频率，调制类型，功率消耗的计算以及通过互联网控制业余电台的方法。这些是必不可少的程序，因为无线电业余爱好者有他们的标准和习惯。最后提出了一种实现专用业余无线电DGSS系统的建议。分布式地面站是在华沙理工大学上建造的PW-Sat卫星的实验之一。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号