DESIGN AND PERFORMANCE OF CLOCK-RECOVERY GAAS ICS FOR HIGH-SPEED OPTICAL COMMUNICATION-SYSTEMS

被引:7
作者
IMAI, Y
SANO, E
NAKAMURA, M
ISHIHARA, N
KIKUCHI, H
ONO, T
机构
[1] NIPPON TELEGRAPH & TEL PUBL CORP, ELECTR TECHNOL, ATSUGI 24301, JAPAN
[2] NIPPON TELEGRAPH & TEL PUBL CORP, TRANSMISS SYST LABS, YOKOSUKA 24303, JAPAN
关键词
Clock recovery gallium arsenide integrated circuits - High speed optical communication systems - Pseudorandom bit streams - Pulse pattern generator - Tuning amplifiers;
D O I
10.1109/22.234506
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
Design and performance of clock-recovery GaAs ICs are presented. Four kinds of ICs were developed: a limiting amplifier, a tuning amplifier, a rectifier, and a differentiator. The cascaded limiting amplifier together with a tuning amplifier achieved a 58-dB gain and a 10-degree phase deviation with 20-dB input dynamic range at 10 GHz. A clock-recovery circuit successfully extracts a low-jitter 10-GHz clock signal of 1-dBm constant power from 10-Gb/s NRZ pseudorandom bit streams using a pulse pattern generator.
引用
收藏
页码:745 / 751
页数:7
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