| Project/Area Number |
15K06056
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Communication/Network engineering
|
|---|
| Research Institution | The University of Electro-Communications |
|---|
Principal Investigator |
Kishi Naoto 電気通信大学, 大学院情報理工学研究科, 教授 (10195224)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
Matsuura Motoharu 電気通信大学, 大学院情報理工学研究科, 准教授 (40456281)
|
|---|
| Research Collaborator |
Quang Nguyen-The Le Quy Don Technical University, 講師
Irneza Ismail Universiti Sains Islam Malaysia, 講師
Nguyen Quang Nhu Quynh Danan University of technology, 講師
Shimazaki Kouhei 電気通信大学, 大学院情報理工学研究科, 大学院生
Yokota Ryou 電気通信大学, 大学院情報理工学研究科, 大学院生
Kobayshi Tatsuya 電気通信大学, 大学院情報理工学研究科, 大学院生
Asano Kouya 電気通信大学, 大学院情報理工学研究科, 大学院生
Zhang Yingy 電気通信大学, 大学院情報理工学研究科, 大学院生
Matsumoto Hiroki 電気通信大学, 大学院情報理工学研究科, 大学院生
|
|---|
| Project Period (FY) |
2015-04-01 – 2018-03-31
|
| Project Status |
Completed (Fiscal Year 2017)
|
| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
|---|
| Keywords | 光通信システム / 光ノード機能 / 光信号処理 / 光信号再生 / 多重方式変換 / 光信号可変遅延 / 光波形変換 |
|---|
| Outline of Final Research Achievements |
There are different signal formats in optical fiber communication networks. In such networks, processing function in network node should work independently from the signal formats, such as intensity- and phase-modulations.
In this project, regenerative optical signal processing functions, such as pulsewidth tunable regenerative pulsewidth conversion, optical multicasting function to distribute a single-channel signal to multiple-wavelength channels, conversion of a wavelength-division multiplexing signal to a optical time-division multiplexing signal, and distortion-compensating variable optical delay line to change the timing of the signal, are studied. These processing functions are investigated for phase-modulated signal as well as conventional intensity-modulated signals. The results of the study suggest that most of these functions are applicable independent from the signal formats.
|
