H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/185 (2006.01) H04B 1/69 (2006.01) H04B 1/707 (2006.01) H04L 1/00 (2006.01) H04L 1/22 (2006.01) H04L 27/18 (2006.01)
Patent
CA 2228714
In a multi-point-to-point transmission system, a Reed Solomon encoded communication signal is Turbo or Trellis code modulated prior to an orthogonal spreading operation performed on the user signal spectrum and on multi signal beams. The resultant spread signal is transmitted as beams at RF.
Dans un système de transmission multipoint-point, un signal de communication à codage de Reed-Solomon est soumis à une modulation à codage turbo ou à codage en treillis avant un étalement orthogonal effectué sur le spectre du signal de l'utilisateur et sur des faisceaux à signaux multiples. Le signal étalé résultant est transmis sous la forme de faisceaux RF.
At&t Corp.
Kirby Eades Gale Baker
LandOfFree
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