H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 1/04 (2006.01) H04L 25/00 (2006.01) H04H 1/00 (2006.01)
Patent
CA 2497947
Apparatus and method are presented for broadcasting an RF signal comprised of analog FM and digital signals. An analog FM source provides an analog FM signal. A digital source provides a digital signal. A splitter splits the FM signal into a fractional portion and remainder portion. A summer combines the fractional portion with the digital signal to provide a first combined signal. A main FM transmitter amplifies the remainder portion to provide an amplified FM signal. A digital transmitter amplifies the first combined signal to provide an amplified combined signal. A combiner combines the amplified FM signal and the amplified combined signal to provide a composite RF signal to be broadcasted. -20-
La présente porte sur un appareil et une méthode de diffusion d'un signal RF constitué d'un signal FM analogique et de signaux numériques. Une source FM analogique émet un signal FM analogique. Une source numérique émet un signal numérique. Un séparateur divise le signal FM en une partie fractionnée et une partie résiduelle. Un sommateur associe la partie fractionnée au signal numérique pour former le premier signal combiné. Un transmetteur FM principal amplifie la partie résiduelle pour donner un signal FM amplifié. Un transmetteur numérique amplifie le premier signal combiné pour donner un signal combiné amplifié. Un combineur associe le signal FM amplifié et le signal combiné amplifié pour former le signal RF composite à diffuser. -20-.
Goudreau Gage Dubuc
Harris Corporation
LandOfFree
Transmitting rf signals employing improved high-level... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmitting rf signals employing improved high-level..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmitting rf signals employing improved high-level... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1353458