REPEATERLESS HYBRID CATV/16-QAM OFDM TRANSPORT SYSTEMS

被引：3
|
作者：
Chang, C. -H. [1 ]
Tan, T. -H. [2 ]
Lu, H. -H. [1 ]
Lin, W. -Y. [1 ]
Tzeng, S. -J. [1 ]
机构：
[1] Natl Taipei Univ Technol, Inst Electroopt Engn, Taipei 106, Taiwan
[2] Natl Taipei Univ Technol, Dept Elect Engn, Taipei 106, Taiwan
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2009年 / 8卷
关键词：
Carrier to noise ratio - Composite second order - Composite triple beat - Digital video signals - Half-split-band - Light injection technique - Optical amplifications - Transport systems;
D O I：
10.2528/PIERL09033107
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：
A repeaterless hybrid CATV/16-quadrature amplitude modulation (QAM) orthogonal frequency-division multiplexing (OFDM) transport system employing half-split-band and remote light injection techniques is proposed and demonstrated. Over an 80-km SMF transmission without optical amplification, good performances of carrier-to-noise ratio (CNR), composite second order (CSO), and composite triple beat (CTB) were obtained for CATV band; simultaneous high CNR and low bit error rate (BER) values were achieved for 16-QAM OFDM band. This architecture presents a feasible way to transmit both analog and digital video signals.
引用
收藏
页码：171 / 179
页数：9
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