首页> 外国专利> Network of non-cooperative integrated pseudolite/satellite base station transmitters

Network of non-cooperative integrated pseudolite/satellite base station transmitters

机译:非合作集成伪卫星/卫星基站发射机网络

摘要

A network of non-cooperative integrated pseudolite (PL)/satellite base station (SBS) transmitters covering an open area. The network comprises a first plurality (K) of integrated pseudolite/satellite base station (PL)1/(SBS) transmitters, located in an open area A, and a second plurality (M) of non-cooperative integrated PL2/SBS transmitters, located in an open area B. K and M are integers. Each PL transmitter is co-located with one SBS. Each SBS provides a satellite timing synchronization signal. Each integrated active (transmitting) PL/SBS transmitter transmits its position location as a part of its message. The first plurality (K) of integrated PL1/SBS transmitters includes a substantially sufficient number of active integrated PL1/SBS transmitters in order to fill out satellite shades of coverage and to substantially cover the area A. Each integrated PL2/SBS transmitter continuously detects a plurality of ranging signals transmitted by each active integrated PL1/SBS transmitter. Each integrated PL2/SBS transmitter includes a processor including an algorithm comprising at least the following logic: each integrated PL2/SBS transmitter does not transmit if the plurality of active integrated PL1/SBS transmitters substantially covers the area B; and at least a plurality sub-of integrated PL2/SBS transmitters starts transmitting, if a plurality of integrated PL1/SBS transmitters does not substantially cover the open area B.
机译:覆盖开放区域的非合作集成伪卫星(PL)/卫星基站(SBS)发射机网络。该网络包括位于开放区域A中的第一批(K)个集成伪卫星/卫星基站(PL) 1 /(SBS)发射机,以及第二批(M)个非伪基站/卫星基站协作集成的PL 2 / SBS集成发射机,位于开放区域B中。K和M是整数。每个PL发射机与一个SBS位于同一位置。每个SBS提供一个卫星定时同步信号。每个集成的活动(发送)PL / SBS发送器都将其位置信息作为其消息的一部分进行发送。第一个(K)集成PL 1 / SBS发射机包括足够多的有源集成PL 1 / SBS发射机,以便填充卫星覆盖范围和每个集成PL 2 / SBS发射机连续检测每个有源集成PL 1 / SBS发射机发送的多个测距信号。每个集成的PL 2 / SBS发送器包括处理器,该处理器包括至少包括以下逻辑的算法:如果多个活动的集成的PL 1 / SBS发射机基本覆盖区域B;如果多个集成的PL 1 / SBS发射机基本上没有覆盖开放区域B,则至少有多个集成的PL 2 / SBS子发射机开始发射。

著录项

  • 公开/公告号US6473032B1

    专利类型

  • 公开/公告日2002-10-29

    原文格式PDF

  • 申请/专利权人 TRIMBLE NAVIGATION LTD;

    申请/专利号US20010812007

  • 发明设计人 CHARLES R. TRIMBLE;

    申请日2001-03-18

  • 分类号H04B71/85;

  • 国家 US

  • 入库时间 2022-08-22 00:47:51

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

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