Distortion compensation amplification device and correction...

Details Distortion compensation amplification device and correction... Distortion compensation amplification device and correction...

2009-03-03

2010-11-09

Bocure, Tesfaldet (Department: 2611)

Pulse or digital communications

Transmitters

Antinoise or distortion

C375S297000

Reexamination Certificate

active

07830979

ABSTRACT:
A distortion compensation amplification device which supplies a transmission signal while a distortion of the amplified transmission signal is compensated, the distortion compensation amplification device including a correction unit which corrects a carrier leak and an image of the transmission signal based on a correction value. The distortion compensation amplification device includes a modulation unit which modulates the transmission signal supplied from the correction unit. The distortion compensation amplification device includes a correction value calculating unit which calculates the correction value based on the transmission signal supplied from the modulation unit. The distortion compensation amplification device includes a test signal output unit which supplies a test signal to the correction unit in order to calculate the correction value of the correction value calculating unit when the transmission signal is not transmitted.

REFERENCES:
patent: 5903823 (1999-05-01), Moriyama et al.
patent: 6907085 (2005-06-01), Kubo et al.
patent: 7529313 (2009-05-01), Naito et al.
patent: 7539268 (2009-05-01), Fechtel
patent: 2004/0165678 (2004-08-01), Nadiri
patent: 2005/0085199 (2005-04-01), Khan et al.
patent: 2007/0286307 (2007-12-01), Hayashi et al.
patent: 09083587 (1997-03-01), None
patent: 10065570 (1998-03-01), None
patent: 2004328342 (2004-11-01), None

Affiliated with

Also associated with

Rating

Distortion compensation amplification device and correction... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Distortion compensation amplification device and correction..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Distortion compensation amplification device and correction... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4242943