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

fYear

2007

fDate

15-16 Nov. 2007

Firstpage

153

Lastpage

156

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2007. KJMW 2007. Korea-Japan

Conference_Location

Okinawa

Print_ISBN

978-1-4244-1556-4

Type

conf

DOI

10.1109/KJMW.2007.4402263

Filename

4402263