Telecommunications – Carrier wave repeater or relay system – Portable or mobile repeater
Reexamination Certificate
2005-12-13
2005-12-13
Trinh, Sonny (Department: 2687)
Telecommunications
Carrier wave repeater or relay system
Portable or mobile repeater
C455S427000, C455S013100, C725S069000
Reexamination Certificate
active
06975837
ABSTRACT:
A system and method for reducing interference between communications systems sharing at a portion of at least some allocated frequency bands is described. The system comprises a first communication system broadcasting on a first set of broadcast bands having guard bands therebetween, and a second communications system broadcasting on a second set of broadcast bands substantially spanning the guard bands of the first communications system.
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Doan Phuoc
Grunebach Georgann S.
The DIRECTV Group Inc.
Trinh Sonny
LandOfFree
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