Method and apparatus for deskewing wdm data transmitted...

Details Method and apparatus for deskewing wdm data transmitted... Method and apparatus for deskewing wdm data transmitted...

H - Electricity

04

J

363/1.8

H04J 1/02 (2006.01) G02B 6/34 (2006.01) H04B 10/18 (2006.01) H04J 14/02 (2006.01)

Patent

CA 1234932

RA9-85-001 METHOD AND APPARATUS FOR DESKEWING WDM DATA TRANSMITTED THROUGH A DISPERSIVE MEDIUM Abstract When a byte of digital data is transmitted through a dispersive medium using frequency or wavelength division multiplexing (WDM) techniques, individual bits in the byte are normally delayed different amounts of time. This is referred to as bit skew. WDM apparatus is described along with a system for deskewing WDM data received after transit through a dispersive medium. Two bits in a given byte of data are detected. The relative times of arrival of the remaining bits in a byte are predicted using the relative delay between the two detected bits and the known frequency-related dispersion characteristics of the transmission medium. Certain bits in each received byte may be delayed using clock delay lines or registers to reduce the amount of time skew between the various bits in a byte.

498355

Affiliated with

Also associated with

Rating

Method and apparatus for deskewing wdm data transmitted... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for deskewing wdm data transmitted..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for deskewing wdm data transmitted... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1195243