Cellular repeater watermarking system and method

Details Cellular repeater watermarking system and method Cellular repeater watermarking system and method

H - Electricity

04

W

H04W 12/00 (2009.01) H04W 84/02 (2009.01) H04W 88/02 (2009.01) H04W 88/08 (2009.01) H04B 7/155 (2006.01)

Patent

CA 2593730

A method and system for providing a watermark by amplitude modulating data onto signals being repeated from and/or to a cellular telephone handset without degrading the performance of the cellular telephone system. An exemplary cellular repeater system may include a first communication device configured to receive a cellular telephone signal from a handset. The cellular telephone signal is amplified by a variable gain amplifier configured to create an adjusted signal. The amplification factor applied by the variable gain amplifier is controlled by a message encoder configured in accordance with a predetermined encoding scheme. The adjusted signal is then transmitted to a base station by a second communication device.

Affiliated with

Also associated with

Rating

Cellular repeater watermarking system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cellular repeater watermarking system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellular repeater watermarking system and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1399602