IEICE TRANSACTIONS on Communications
A Band-Divided Receiver Prototype for Wideband Optical Signals
Summary :
Over 100 Gbit/s/ch high-speed optical transmission is required to achieve the high capacity networks that can meet future demands. The coherent receiver, which is expected to yield high frequency utilization, is a promising means of achieving such high-speed transmission. However, it requires a high-speed Analog to Digital Converter (ADC) because the received signal bandwidth would be over several tens or hundreds of GHz. To solve this problem, we propose a band-divided receiver structure for wideband optical signals. In the receiver, received wideband signals are divided into a number of narrow band signals without any guard band. We develop a band-divided receiver prototype and evaluate it in an experiment. In addition, we develop a real-time OFDM demodulator on an FPGA board that implements 1.5 GS/s ADCs. We demonstrate that the band-divided receiver prototype with its real-time OFDM demodulator and 1.5 GS/s ADC can demodulate single polarization 12 Gbit/s OFDM signals in real-time.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E94-B No.7 pp.1801-1808
- Publication Date
- 2011/07/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E94.B.1801
- Type of Manuscript
- Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
- Category
Authors
Munehiro MATSUI
Riichi KUDO
Yasushi TAKATORI
Tadao NAKAGAWA
Koichi ISHIHARA
Masato MIZOGUCHI
Takayuki KOBAYASHI
Yutaka MIYAMOTO
Keyword
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Munehiro MATSUI, Riichi KUDO, Yasushi TAKATORI, Tadao NAKAGAWA, Koichi ISHIHARA, Masato MIZOGUCHI, Takayuki KOBAYASHI, Yutaka MIYAMOTO, "A Band-Divided Receiver Prototype for Wideband Optical Signals" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 7, pp. 1801-1808, July 2011, doi: 10.1587/transcom.E94.B.1801.
Abstract: Over 100 Gbit/s/ch high-speed optical transmission is required to achieve the high capacity networks that can meet future demands. The coherent receiver, which is expected to yield high frequency utilization, is a promising means of achieving such high-speed transmission. However, it requires a high-speed Analog to Digital Converter (ADC) because the received signal bandwidth would be over several tens or hundreds of GHz. To solve this problem, we propose a band-divided receiver structure for wideband optical signals. In the receiver, received wideband signals are divided into a number of narrow band signals without any guard band. We develop a band-divided receiver prototype and evaluate it in an experiment. In addition, we develop a real-time OFDM demodulator on an FPGA board that implements 1.5 GS/s ADCs. We demonstrate that the band-divided receiver prototype with its real-time OFDM demodulator and 1.5 GS/s ADC can demodulate single polarization 12 Gbit/s OFDM signals in real-time.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.1801/_p
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@ARTICLE{e94-b_7_1801,
author={Munehiro MATSUI, Riichi KUDO, Yasushi TAKATORI, Tadao NAKAGAWA, Koichi ISHIHARA, Masato MIZOGUCHI, Takayuki KOBAYASHI, Yutaka MIYAMOTO, },
journal={IEICE TRANSACTIONS on Communications},
title={A Band-Divided Receiver Prototype for Wideband Optical Signals},
year={2011},
volume={E94-B},
number={7},
pages={1801-1808},
abstract={Over 100 Gbit/s/ch high-speed optical transmission is required to achieve the high capacity networks that can meet future demands. The coherent receiver, which is expected to yield high frequency utilization, is a promising means of achieving such high-speed transmission. However, it requires a high-speed Analog to Digital Converter (ADC) because the received signal bandwidth would be over several tens or hundreds of GHz. To solve this problem, we propose a band-divided receiver structure for wideband optical signals. In the receiver, received wideband signals are divided into a number of narrow band signals without any guard band. We develop a band-divided receiver prototype and evaluate it in an experiment. In addition, we develop a real-time OFDM demodulator on an FPGA board that implements 1.5 GS/s ADCs. We demonstrate that the band-divided receiver prototype with its real-time OFDM demodulator and 1.5 GS/s ADC can demodulate single polarization 12 Gbit/s OFDM signals in real-time.},
keywords={},
doi={10.1587/transcom.E94.B.1801},
ISSN={1745-1345},
month={July},}
Copy
TY - JOUR
TI - A Band-Divided Receiver Prototype for Wideband Optical Signals
T2 - IEICE TRANSACTIONS on Communications
SP - 1801
EP - 1808
AU - Munehiro MATSUI
AU - Riichi KUDO
AU - Yasushi TAKATORI
AU - Tadao NAKAGAWA
AU - Koichi ISHIHARA
AU - Masato MIZOGUCHI
AU - Takayuki KOBAYASHI
AU - Yutaka MIYAMOTO
PY - 2011
DO - 10.1587/transcom.E94.B.1801
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2011
AB - Over 100 Gbit/s/ch high-speed optical transmission is required to achieve the high capacity networks that can meet future demands. The coherent receiver, which is expected to yield high frequency utilization, is a promising means of achieving such high-speed transmission. However, it requires a high-speed Analog to Digital Converter (ADC) because the received signal bandwidth would be over several tens or hundreds of GHz. To solve this problem, we propose a band-divided receiver structure for wideband optical signals. In the receiver, received wideband signals are divided into a number of narrow band signals without any guard band. We develop a band-divided receiver prototype and evaluate it in an experiment. In addition, we develop a real-time OFDM demodulator on an FPGA board that implements 1.5 GS/s ADCs. We demonstrate that the band-divided receiver prototype with its real-time OFDM demodulator and 1.5 GS/s ADC can demodulate single polarization 12 Gbit/s OFDM signals in real-time.
ER -
English
