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System and method of satellite communication that reduces the Doppler frequency shift of the satellite signals

机译:减少卫星信号多普勒频移的卫星通信系统和方法

摘要

A system (10) and method (100) of communicating signals is provided. The system (10) includes a plurality of satellites (12), at least one receiver (14), and at least one satellite uplink station (16). The plurality of satellites (12) include at least one active satellite. The at least one receiver (14) is in communication with the plurality of satellites (12), and receives a signal from the at least one active satellite. The at least one satellite uplink station (16) is in communication with the plurality of satellites (12), and transmits the signal and alters a frequency of the signal based upon a location of the at least one active satellite to reduce a Doppler frequency shift when activating and deactivating the plurality of satellites (12).
机译:提供了一种通信信号的系统(10)和方法(100)。该系统(10)包括多个卫星(12),至少一个接收机(14)和至少一个卫星上行站(16)。多个卫星(12)包括至少一个活动卫星。至少一个接收机(14)与多个卫星(12)通信,并从至少一个活动卫星接收信号。至少一个卫星上行链路站(16)与多个卫星(12)通信,并且基于至少一个活动卫星的位置来发送信号并改变信号的频率,以减小多普勒频移当激活和停用多个卫星(12)时。

著录项

  • 公开/公告号EP2009815B1

    专利类型

  • 公开/公告日2018-08-29

    原文格式PDF

  • 申请/专利权人 DELPHI TECHNOLOGIES INC.;

    申请/专利号EP20080157804

  • 发明设计人 FRUIT LARRY J.;DIBIASO ERIC;

    申请日2008-06-06

  • 分类号H04B7/01;H04B7/185;

  • 国家 EP

  • 入库时间 2022-08-21 13:19:57

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