DocumentCode
1284759
Title
A passive-optical network employing upconverted 16-CAP signals
Author
Woodward, S.L. ; Bodeep, G.E. ; Darcie, T.E. ; Huang, G. ; Wang, Z. ; Werner, J.J.
Author_Institution
Crawford Hill Lab., AT&T Res., Holmdel, NJ, USA
Volume
8
Issue
9
fYear
1996
Firstpage
1249
Lastpage
1251
Abstract
In this letter, we present a subcarrier-multiplexed passive-optical network (SCM-PON) which transmits upconverted 16-CAP signals to the curb. Once these RF channels are down-converted to their original 16-CAP format they are capable of being transmitted over unshielded-twisted-pair copper wires (UTP) to the home. This enables a very inexpensive drop to be made from the ONU to the home. A BER<10/sup -9/ over optical fiber has been achieved. This is the first demonstration of upconverted 16-CAP transmission.
Keywords
broadband networks; optical fibre subscriber loops; subcarrier multiplexing; RF channels; down-converted; fiber to the curb; inexpensive drop; passive-optical network; subcarrier-multiplexed passive-optical network; unshielded-twisted-pair copper wires; upconverted 16-CAP signals; upconverted 16-CAP transmission; Bandwidth; Baseband; Optical attenuators; Optical fibers; Optical network units; Optical transmitters; Passive optical networks; Quadrature phase shift keying; Radio frequency; USA Councils;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.531852
Filename
531852
Link To Document