The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
본 보고서에서는 광섬유 무선 접속 시스템을 위해 새롭게 설계된 광전기 변환기의 특성을 설명합니다. 이 변환기는 발진 주파수가 30GHz 이상인 MMIC(모놀리식 마이크로파 집적 회로) 발진기로 구성됩니다. 발진기의 능동 소자는 InAlAs/InGaAs 고전자 이동도 트랜지스터(HEMT)입니다. HEMT 영역에 1.55μm 파장의 빛을 비추면 주파수의 이동이 관찰됩니다. 주파수 이동의 크기는 -150MHz/mW이며 게이트 바이어스 조건의 함수로 변하지 않습니다. 또한 발진기가 500Mbit/s 통신을 달성하기에 충분히 빠른 156MHz의 광 신호로 응답할 수 있음을 확인했습니다. 이 변환기가 광섬유 무선 접속 시스템의 기지국(BS)에 도입되면 더 이상 고속 광 변조기를 제어 스테이션에 통합할 필요가 없습니다. 결과적으로, Radio on Fiber보다 시스템 구성이 단순해집니다. 변환기를 기지국에 적용하여 주파수 편이 키잉 기법을 적용한 시스템을 구축한 후 5 Mbit/s에서 전송 실험을 수행하였다. 복조된 데이터는 높음과 낮음을 구별할 수 있을 만큼 충분히 명확합니다. 따라서 제작된 변환기는 광섬유 밀리미터파 무선 접속 시스템의 기지국용 장치로서 유망한 후보임을 제시할 수 있다.
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부
Yasuyuki MIYAKE, Koichi HOSHINO, "A Light-Controlled Oscillator Using InAlAs/InGaAs High Electron Mobility Transistor" in IEICE TRANSACTIONS on Electronics,
vol. E84-C, no. 10, pp. 1356-1360, October 2001, doi: .
Abstract: In this report we demonstrate the characteristics of the opt-electrical transducer that is newly designed for a fiber-optic wireless access system. This transducer consists of a monolithic microwave integrated circuit (MMIC) oscillator whose oscillation frequency is over 30 GHz. The active element of the oscillator is an InAlAs/InGaAs high electron mobility transistor (HEMT). The shift of frequency is observed when we illuminate 1.55 µm wavelength light onto the HEMT area. The size of the frequency shift is -150 MHz/mW, and it does not change as a function of gate bias conditions. We also confirm that the oscillator is able to respond with an optical signal of 500 MHz, which is sufficiently fast to achieve 156 Mbit/s communication. If this transducer is introduced into the base station (BS) of a fiber-optic wireless access system, a high-speed optical modulator no longer has to be incorporated into the control station. As a result, the configuration of the system becomes simpler than that of Radio on Fiber. We constructed a system that adopts the frequency shift keying technique with application of the transducer into the BS and then performed a transmission experiment at 5 Mbit/s. The demodulated data is sufficiently clear to distinguish high from low. Therefore, we can put forth that the fabricated transducer is a promising candidate as a device for the BS of a fiber-optic millimeter-wave wireless access system.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e84-c_10_1356/_p
부
@ARTICLE{e84-c_10_1356,
author={Yasuyuki MIYAKE, Koichi HOSHINO, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Light-Controlled Oscillator Using InAlAs/InGaAs High Electron Mobility Transistor},
year={2001},
volume={E84-C},
number={10},
pages={1356-1360},
abstract={In this report we demonstrate the characteristics of the opt-electrical transducer that is newly designed for a fiber-optic wireless access system. This transducer consists of a monolithic microwave integrated circuit (MMIC) oscillator whose oscillation frequency is over 30 GHz. The active element of the oscillator is an InAlAs/InGaAs high electron mobility transistor (HEMT). The shift of frequency is observed when we illuminate 1.55 µm wavelength light onto the HEMT area. The size of the frequency shift is -150 MHz/mW, and it does not change as a function of gate bias conditions. We also confirm that the oscillator is able to respond with an optical signal of 500 MHz, which is sufficiently fast to achieve 156 Mbit/s communication. If this transducer is introduced into the base station (BS) of a fiber-optic wireless access system, a high-speed optical modulator no longer has to be incorporated into the control station. As a result, the configuration of the system becomes simpler than that of Radio on Fiber. We constructed a system that adopts the frequency shift keying technique with application of the transducer into the BS and then performed a transmission experiment at 5 Mbit/s. The demodulated data is sufficiently clear to distinguish high from low. Therefore, we can put forth that the fabricated transducer is a promising candidate as a device for the BS of a fiber-optic millimeter-wave wireless access system.},
keywords={},
doi={},
ISSN={},
month={October},}
부
TY - JOUR
TI - A Light-Controlled Oscillator Using InAlAs/InGaAs High Electron Mobility Transistor
T2 - IEICE TRANSACTIONS on Electronics
SP - 1356
EP - 1360
AU - Yasuyuki MIYAKE
AU - Koichi HOSHINO
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E84-C
IS - 10
JA - IEICE TRANSACTIONS on Electronics
Y1 - October 2001
AB - In this report we demonstrate the characteristics of the opt-electrical transducer that is newly designed for a fiber-optic wireless access system. This transducer consists of a monolithic microwave integrated circuit (MMIC) oscillator whose oscillation frequency is over 30 GHz. The active element of the oscillator is an InAlAs/InGaAs high electron mobility transistor (HEMT). The shift of frequency is observed when we illuminate 1.55 µm wavelength light onto the HEMT area. The size of the frequency shift is -150 MHz/mW, and it does not change as a function of gate bias conditions. We also confirm that the oscillator is able to respond with an optical signal of 500 MHz, which is sufficiently fast to achieve 156 Mbit/s communication. If this transducer is introduced into the base station (BS) of a fiber-optic wireless access system, a high-speed optical modulator no longer has to be incorporated into the control station. As a result, the configuration of the system becomes simpler than that of Radio on Fiber. We constructed a system that adopts the frequency shift keying technique with application of the transducer into the BS and then performed a transmission experiment at 5 Mbit/s. The demodulated data is sufficiently clear to distinguish high from low. Therefore, we can put forth that the fabricated transducer is a promising candidate as a device for the BS of a fiber-optic millimeter-wave wireless access system.
ER -