Title :
A Peak-Voltage-Control Circuits and Its Application to Noise Reduction from High Speed RZ Signals
Author :
Tsubouchi, Yuta ; Moritomo, Rennichi ; Akiyama, Masahiro ; Oshiba, Saeko
Author_Institution :
Kyoto Inst. of Technol., Kyoto
Abstract :
In the optical code-division multiplexing (OCDM) system, the received decoded signal includes low-voltage noise pulses due to the mutual correlation with the multiplexed other channel signals. In this paper, a new method to reduce the noise after converted to the electric signal is proposed. The system is fabricated and tested. The results show a bit-error rate improvement of about 103 by reducing the noises.
Keywords :
code division multiplexing; decoding; error statistics; optical noise; OCDM system; bit error rate; high speed RZ signals; low voltage noise pulses; mutual correlation; noise reduction; optical code division multiplexing; peak voltage control circuits; received decoded signal; Bragg gratings; Circuits; Code division multiplexing; Fiber gratings; High speed optical techniques; Noise reduction; Optical amplifiers; Optical noise; Optical scattering; Pulse amplifiers; Optical code-division multiplexing (OCDM); bit-error rate improvement; noise reduction; peak-volate control; threshold amplifier;
Conference_Titel :
Microwave Conference, 2007. KJMW 2007. Korea-Japan
Conference_Location :
Okinawa
Print_ISBN :
978-1-4244-1556-4
DOI :
10.1109/KJMW.2007.4402263
