BROAD-BAND AM-VSB/64 QAM CABLE TV SYSTEM OVER HYBRID FIBER COAX NETWORK

被引:16
作者
LU, X
BODEEP, GE
DARCIE, TE
机构
[1] AT & T Bell Laboratories, Crawford Hill Laboratory
关键词
D O I
10.1109/68.372762
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We demonstrate the first broad-band AM-VSB/64 QAM cable TV system that delivers 60 traditional AM-VSB channels and ten 64 QAM (90 Mb/s/channel) channels using a single commercial DFB laser over a hybrid fiber/coax network. At the end-user site, high quality AM-VS and digital have been achieved with greatly increased channel capacity by operating this system within limits imposed by noise, distortion, and clipping-induced impulse noise.
引用
收藏
页码:330 / 332
页数:3
相关论文
共 6 条
[1]   SUBCARRIER MULTIPLEXING FOR LIGHTWAVE NETWORKS AND VIDEO DISTRIBUTION-SYSTEMS [J].
DARCIE, TE .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1990, 8 (07) :1240-1248
[2]   LIGHTWAVE SUBCARRIER CATV TRANSMISSION-SYSTEMS [J].
DARCIE, TE ;
BODEEP, GE .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1990, 38 (05) :524-533
[3]  
DARCIE TE, 1992, AUG LEOS TOP M BRAOD
[4]  
LU X, 1994, FEB OFC94 SAN JOS
[5]  
MAEDA K, 1993, FEB OFC93 SAN JOS
[6]  
WENTWORTH RH, 1993, FEB OFC93 SAN JOS