big LEO system

big LEO system

[‚big ′lē·ō ‚sis·təm]
(communications)
A system of relatively large satellites in low earth orbit (LEO) to provide global mobile handheld telephony and other services.
References in periodicals archive ?
For telephone services through big LEO systems, users will normally need to buy a handset that's a slightly heavier version of the current mobile cellular phone.
Big LEO systems operate at 1 to 2 GHz for voice and data communications, particularly mobile telephony.