It can provide some reference worth to expand the application field of Software Radio and study the framework of the Satellite Positioning and Navigation receiver system.

这对开拓软件无线电的应用领域和卫星定位导航系统接收机结构的研究有一定的参考价值。

youdao

It can provide some reference worth to expand the application field of Software Radio and study the framework of the satellite positioning and navigation receive system.

所做工作对开拓软件无线电的应用领域和卫星定位导航系统接收机结构的研究有一定的应用价值。

youdao

As the Beidou satellite navigation system, it is possible to use the time service as the source of synchronization referrence in Tactics FH radio.

随着北斗卫星导航系统的正式运营，利用北斗无源授时服务提供的时钟作为战术跳频电台的同步参考时钟成为了可能。

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From broadband Internet to latest-generation wireless technologies, from aeronautical and maritime navigation to radio astronomy and satellite-based meteorology, from convergence in fixed-mobile phone, Internet access, data, voice and TV broadcasting to next-generation networks, ITU is committed to connecting the world.

UNESCO: Post-Conflict and Post-Disaster Responses

Despite the fact that we were crossing some of the most desolate terrain in the United States, we had access to hundreds of channels of satellite radio, turn-by-turn navigation, and voice communication to anywhere in the world.

FORBES: The New Pharaohs: Confusing Triumphalism and State Coercion With Progress

Each onboard ADS-B set consists of a Global Positioning System satellite navigation unit, two Pentium microprocessors, some software and a radio transmitter-receiver--not much more gear than you would find behind the dash of a new Cadillac.

FORBES: Free flight