H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 15/00 (2006.01) H04B 1/12 (2006.01) H04L 27/26 (2006.01) H04M 1/74 (2006.01) H04B 1/10 (2006.01)
Patent
CA 2251946
Disclosed are radio frequency (RF) interference cancellation techniques that effectively estimate RF interference to the data signals being received using a frequency domain model, and then remove the estimated RF interference from the received data signals. Improved techniques for digitally filtering multicarrier modulation samples to reduce sidelobe interference due to the RF interference are also disclosed.
L'invention porte sur des techniques de suppression des interférences sur les fréquences radio effectuant une évaluation des interférences RF du signal reçu de données à l'aide d'un modèle de domaine de fréquences, puis éliminant les interférence RF du signal de données reçues. L'invention porte également sur des techniques améliorées de filtrage numérique des échantillons de modulation de porteuses multiples pour réduire les interférences de lobe latéral dues aux interférences RF.
Bingham John A. C.
Wiese Brian R.
Amati Communications Corporation
Kirby Eades Gale Baker
LandOfFree
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