Indoor Navigation For Airports

Good question! once I first heard of GPS satellite signal repeaters - devices that allow you to use GPS-enabled devices inside a building - I didn't quite "get it". I mean, if I could devour GPS signals inside my house my TomTom would work even as well as if it had been outdoors. Mmmm - even during a 3AM stupor I can find my bathroom in time to avoid a serious disaster - Indoor Navigation For Airports without the necessity for a satnav system. So I set about checking out who would enjoy a GPS satellite signal while indoors; I soon acknowledged that the old maxim "the more you look, the more you see" isn't more relevant than during this context.

Aside from the light-hearted, somewhat flippant example of using TomTom (other satnav devices are available) to seek out the toilet , there's a more serious and compelling side to the story. Needless to mention , using satnav within the home doesn't qualify as a compelling reason to use a GPS repeater system.

First - let's define a GPS Repeater System: A repeater may be a device that relays GPS signals to any indoor location that may not normally reachable. there's an outside antenna to select up the GPS satellite signals from your rooftop, and a coax that carries the signal inside the building to alittle , mains-powered, repeater unit. The repeater unit re-radiates the GPS signal inside the building, generally covering a radius of up to twenty metres. Read more

Consider the subsequent applications and see if the other situations where indoor GPS signal would be useful (or even crucial) spring to mind.

• Fire & Rescue Stations: A repeater system installed during a firehouse ensures that satellite navigation equipment in rescue vehicles is "locked on" to the GPS satellite service in the least times while indoors. this suggests that once they exit the station "on a shout" the satnav devices do not have to attend maybe three or four minutes to accumulate the satellite signals - possibly qualifies as a "crucial" situation.

• Aircraft Servicing Hangars: Indoor GPS signal allows on-board satellite navigation equipment to be tested indoors without having to push the aircraft outside so as to select up a sign . Maybe not crucial within the life-or-death sense, but would save tons of your time and energy if aircraft can stay inside until fully tested and prepared to travel .

• Personal Communication Devices: almost like the hearth and Rescue application; when cops go inside a station they're effectively "off the grid" as far because the command and control centre cares . Their radio devices lately are much more than walkie-talkies; they need GPS chips in them that provide location coordinates that are relayed constantly back to the room . A GPS repeater during a police headquarters means the command and control staff features a fuller picture of where their resources (officers) are. Arguably an important situation in certain circumstances.

• Computer/electronic test facilities: numerous systems contain embedded GPS chips lately that, almost like the aircraft test example, each system has got to be taken outside to be tested. If GPS signal is out there inside the workshop, each device are often fully tested without having to go away the comfort and safety of the workshop. Useful as against crucial; but still easy to ascertain the advantages .

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Indoor Navigation For Airports

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