适应SAR功能的GNSS接收机待研发——GNSS导航信号的收发问题之十六

For Adapting the SAR Function to the GNSS Receivers to Await the Research and Development——Transmitting/receiving Issue(16) of GNSS Navigation Signals

近年来,全球导航卫星系统相继增添新功能——全球搜寻援救,而拓宽了GNSS信号的应用。自2011年10月以来,Galileo IOV卫星(MEO)已经安设了全球搜救收发设备,开创了全球导航卫星系统增添SAR功能的先河。这就需要研制适应全球搜寻援救需求的GNSS接收机。

In recent years Global Navigation Satellite System（GNSS） increases ceaselessly a new function：search and rescue（SAR）.It can broaden the applications of GNSS signals.Since October 2011 Galileo IOV satellites（MEO） have installed the sending and receiving equipment for the global search and rescue.This has set a precedent to increase the SAR function for Global Navigation Satellite System（GNSS）.This requires the Research and Development for adapting the global search and rescue function to the GNSS receivers.