Title:
SUB-OCTAVE RF STACKING FOR OPTICAL TRANSPORT AND DE-STACKING FOR DISTRIBUTION
Document Type and Number:
WIPO Patent Application WO/2012/122254
Kind Code:
A3
Abstract:
A system for transporting a plurality of digital signals includes a head end unit for routing each digital signal to a particular modem, according to address information in the signal. At its respective modem, each digital signal is mixed for further transmission on a unique, modem-specific, radio frequency (fn) that is predisposed for a sub-octave transmission. A first converter then "stacks" a plurality of the different digital signals onto a common wavelength (λ) for transmission as an optical signal over an optical fiber. At the receive end of the optical fiber, a second converter "de-stacks" the plurality of digital signals, and segregates them according to their respective unique radio frequency (fn). A distribution unit then directs each unique radio frequency signal to an addressed node for further transmission over a secondary network.
More Like This:
| JPS6010228 | TRANSDUCER ARRAY |
| JP2000147577 | ACOUSTOOPTICAL DEFLECTOR |
| WO/2002/075437 | EPITAXIALLY GROWN ACOUSTO-OPTIC STRUCTURE AND DEVICE |
Inventors:
SUN CHEN-KUO (US)
Application Number:
PCT/US2012/028048
Publication Date:
December 12, 2013
Filing Date:
March 07, 2012
Export Citation:
Assignee:
TITAN PHOTONICS (US)
International Classes:
G02F1/33
Foreign References:
| US6353490B1 | 2002-03-05 | |||
| US20070032256A1 | 2007-02-08 | |||
| US20050108003A1 | 2005-05-19 | |||
| US20070150927A1 | 2007-06-28 | |||
| US20060140114A1 | 2006-06-29 |
Other References:
See also references of EP 2684307A4
Attorney, Agent or Firm:
NYDEGGER, Neil, K. (348 Olive StreetSan Diego, CA, US)
Download PDF: