Pulse or digital communications – Transmitters
Reexamination Certificate
2007-09-25
2007-09-25
Burd, Kevin (Department: 2611)
Pulse or digital communications
Transmitters
C375S146000, C455S102000, C455S553100
Reexamination Certificate
active
09625201
ABSTRACT:
A method is provided for defining a pulse function shape for acting on a data stream for transmission in a telecommunication system which compensates for distortion by a component of the transmitter. The method comprises defining desired cost parameters (e.g., error functions for amplitude, BER, bandwidth, energy, AFC) and defining the shape of the pulse function in dependence of the desired cost parameters and the distortion to be compensated for. A pulse generator, modulator and communications device providing such a pulse function are also provided. Application in dual mode TDMA/CDMA system.
REFERENCES:
patent: 4319359 (1982-03-01), Wolf
patent: 4600891 (1986-07-01), Taylor et al.
patent: 5070254 (1991-12-01), Summers
patent: 5105446 (1992-04-01), Ravoalavoson et al.
patent: 5313494 (1994-05-01), Park et al.
patent: 5572516 (1996-11-01), Miya et al.
patent: 5701294 (1997-12-01), Ward et al.
patent: 5712868 (1998-01-01), Stern et al.
patent: 5748678 (1998-05-01), Valentine et al.
patent: 5790516 (1998-08-01), Gudmundson et al.
patent: 5808511 (1998-09-01), Kobayashi
patent: 5909460 (1999-06-01), Dent
patent: 6072364 (2000-06-01), Jeckeln et al.
patent: 7054658 (2006-05-01), Lobo
Alston & Bird LLP
Burd Kevin
Nokia Corporation
LandOfFree
Pulse shaping which compensates for component distortion does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pulse shaping which compensates for component distortion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulse shaping which compensates for component distortion will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3798748