• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>29th AIAA international communications satellite systems conference 2011 >A Proposal on New Ku-band Data Collection System < Built-in Terminal to the Leg Ring of Wild Bird>
【24h】

A Proposal on New Ku-band Data Collection System < Built-in Terminal to the Leg Ring of Wild Bird>

机译：关于新的Ku波段数据采集系统的建议<野鸟腿环的内置终端>

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

This paper intends to point out some problem of telemetry for wild birds and future technical expectations to prevent Avian Influenza. For medium to large migratory birds, the data collection system aboard the NOAA meteorological satellites (the ARGOS system) has been able to map their migratory routes. However, recommended C/No for Doppler shift ill be 54dBHz, while calculated required C/No for 400 bps data uplink is 36dBHz. The gap between navigation function and data communication will be almost 18 dB. The bird has to pay this overload. We would like to propose the next generation digital transponder that is an advanced DCS with multibeam on Ku-band to perform the onboard processing (DCS and navigation system with Doppler shift). In case of 40dBi antenna of the spacecraft, the ground terminal with OdBm RF-output and 2.25dBi antenna can transmit upto 50 bps with BPSK. This terminal attached with a leg of a bird will be suitable for a dove or a gull in size.
机译：本文旨在指出野鸟遥测的一些问题以及防止禽流感的未来技术预期。对于中型至大型候鸟，NOAA气象卫星上的数据收集系统（ARGOS系统）已经能够绘制其候鸟路线。但是，建议的多普勒频移C / No为54dBHz，而计算得出的400 bps数据上行链路所需的C / No为36dBHz。导航功能和数据通信之间的差距将接近18 dB。鸟必须为此付出超载。我们想提出一种下一代数字应答器，它是在Ku波段具有多波束的先进DCS，以执行车载处理（DCS和具有多普勒频移的导航系统）。在航天器为40dBi天线的情况下，具有OdBm射频输出的地面终端和2.25dBi天线可以通过BPSK传输高达50 bps的信号。带有鸟脚的此端子适用于鸽子或海鸥。

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