Qualcomm to Integrate Satellite and Cell Phones
Currently, satellite is too expensive.
From Wikipedia:
"The cost of making calls from a satellite phone varies from around $0.15 to $2 per minute, while calling them from landlines and regular mobile phones is extremely expensive. Rates from landlines and mobile phones range from $3 to $14 per minute with Iridium and INMARSAT being some of the most expensive networks to call. The receiver of the call pays nothing, unless they are being called via a special reverse-charge service. Making calls between different satellite phone networks is also notoriously expensive with calling rates of up to $15 per minute.
Calls fro...
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Iridium is nice because the system uses a lot of low earth orbit satellites that move a lot. This means almost unnoticeable voice latency and part-time functionality in some of the worst obstruction conditions (ie: deep canyon, heavily forested areas, etc)
Delay is just a minor problem with geo-synchronous systems. Go to some places in Alaska, and its life. I see the biggest problem being in a east-west running canyon with no hope of that satellite moving from the equator. Or perhaps a patch of trees blocking view. I doubt even the biggest antenna is g...
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crood said:
That's what they mean by "economies of scale".
I doubt even 5% of the people who frequent this site have taken a college-level business class.
See more at http://www.globalsatellite.us/
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