Apparatus and method for WGIO phase modulation

Details Apparatus and method for WGIO phase modulation Apparatus and method for WGIO phase modulation

2002-09-10

2008-09-30

Fan, Chieh M. (Department: 2611)

Pulse or digital communications

Transmitters

Angle modulation

C375S238000, C375S357000, C375S340000, C370S335000, C370S282000, C710S305000, C710S306000, C710S015000

Reexamination Certificate

active

07430252

ABSTRACT:
An apparatus and method for WGIO phase modulation are described. In one embodiment, the method includes the receipt of a high-speed data stream, encoded according to an 8b/10bcode. Once received, a symbol rate of the data stream is reduced by a predetermined amount. Finally, once the symbol rate is reduced, a square wave carrier is phase modulated, using the reduced data rate data stream to generate a WGIO signal having double side band spectrum distributed either side of the square wave carrier. Accordingly, in one embodiment, a 3GIO signal may be phase modulated in order to fall within a spectrum that is not currently occupied by a wireless protocol, including, for example, Wireless Local Area Network (WLAN), Wireless Wide Area Networks (WWAN), global positioning systems (GPS), or the like in order to prevent interference therebetween.

REFERENCES:
patent: 5925110 (1999-07-01), Klein
patent: 6094428 (2000-07-01), Bruckert et al.
patent: 6194963 (2001-02-01), Camp et al.
patent: 6226333 (2001-05-01), Spalink
patent: 2003/0003875 (2003-01-01), Oestreich
patent: 2003/0147461 (2003-08-01), Abrosimov et al.
patent: 2003/0185308 (2003-10-01), Schoenborn
patent: 2003/0217215 (2003-11-01), Taborek et al.

Affiliated with

Also associated with

Rating

Apparatus and method for WGIO phase modulation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for WGIO phase modulation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for WGIO phase modulation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3980281