Generation of ultrawideband pulses using a distributed fiber-link system

Wen Piao Lin; Ruei Chi Li

doi:10.1016/j.yofte.2007.12.010

Generation of ultrawideband pulses using a distributed fiber-link system

Wen Piao Lin^*, Ruei Chi Li

^*Corresponding author for this work

Department of Electrical Engineering

Chang Gung University

Research output: Contribution to journal › Journal Article › peer-review

3 Scopus citations

Abstract

This work develops a simple distributed fiber-link system with a newly designed antenna to generate ultrawideband (UWB) pulses for indoor wireless communications. The proposed system comprises a gain-switched distributed feedback laser diode (DFB-LD), electro-absorption modulator (EAM), a photodetector and a pair of coplanar waveguide (CPW) antennas. This optical approach can tolerate pulse dispersion and prevent the generation of intersymbol interference (ISI), since the optical pulse width is easily adjustable, providing better radio communication, as determined by the generation of UWB signal. Furthermore, the simulated and experimental results demonstrate that the proposed system can generate high-quality UWB pulse signals for application to future indoor high-bit-rate wireless communications.

Original language	English
Pages (from-to)	214-221
Number of pages	8
Journal	Optical Fiber Technology
Volume	14
Issue number	3
DOIs	https://doi.org/10.1016/j.yofte.2007.12.010
State	Published - 07 2008

Keywords

Coplanar waveguide (CPW) antenna
Fiber-link system
Intersymbol interference (ISI)
Pulse dispersion
Ultrawideband (UWB)

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10.1016/j.yofte.2007.12.010

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title = "Generation of ultrawideband pulses using a distributed fiber-link system",

abstract = "This work develops a simple distributed fiber-link system with a newly designed antenna to generate ultrawideband (UWB) pulses for indoor wireless communications. The proposed system comprises a gain-switched distributed feedback laser diode (DFB-LD), electro-absorption modulator (EAM), a photodetector and a pair of coplanar waveguide (CPW) antennas. This optical approach can tolerate pulse dispersion and prevent the generation of intersymbol interference (ISI), since the optical pulse width is easily adjustable, providing better radio communication, as determined by the generation of UWB signal. Furthermore, the simulated and experimental results demonstrate that the proposed system can generate high-quality UWB pulse signals for application to future indoor high-bit-rate wireless communications.",

keywords = "Coplanar waveguide (CPW) antenna, Fiber-link system, Intersymbol interference (ISI), Pulse dispersion, Ultrawideband (UWB)",

author = "Lin, \{Wen Piao\} and Li, \{Ruei Chi\}",

year = "2008",

month = jul,

doi = "10.1016/j.yofte.2007.12.010",

language = "英语",

volume = "14",

pages = "214--221",

journal = "Optical Fiber Technology",

issn = "1068-5200",

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T1 - Generation of ultrawideband pulses using a distributed fiber-link system

AU - Lin, Wen Piao

AU - Li, Ruei Chi

PY - 2008/7

Y1 - 2008/7

N2 - This work develops a simple distributed fiber-link system with a newly designed antenna to generate ultrawideband (UWB) pulses for indoor wireless communications. The proposed system comprises a gain-switched distributed feedback laser diode (DFB-LD), electro-absorption modulator (EAM), a photodetector and a pair of coplanar waveguide (CPW) antennas. This optical approach can tolerate pulse dispersion and prevent the generation of intersymbol interference (ISI), since the optical pulse width is easily adjustable, providing better radio communication, as determined by the generation of UWB signal. Furthermore, the simulated and experimental results demonstrate that the proposed system can generate high-quality UWB pulse signals for application to future indoor high-bit-rate wireless communications.

AB - This work develops a simple distributed fiber-link system with a newly designed antenna to generate ultrawideband (UWB) pulses for indoor wireless communications. The proposed system comprises a gain-switched distributed feedback laser diode (DFB-LD), electro-absorption modulator (EAM), a photodetector and a pair of coplanar waveguide (CPW) antennas. This optical approach can tolerate pulse dispersion and prevent the generation of intersymbol interference (ISI), since the optical pulse width is easily adjustable, providing better radio communication, as determined by the generation of UWB signal. Furthermore, the simulated and experimental results demonstrate that the proposed system can generate high-quality UWB pulse signals for application to future indoor high-bit-rate wireless communications.

KW - Coplanar waveguide (CPW) antenna

KW - Fiber-link system

KW - Intersymbol interference (ISI)

KW - Pulse dispersion

KW - Ultrawideband (UWB)

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DO - 10.1016/j.yofte.2007.12.010

M3 - 文章

AN - SCOPUS:44449172392

SN - 1068-5200

VL - 14

SP - 214

EP - 221

JO - Optical Fiber Technology

JF - Optical Fiber Technology

IS - 3

ER -

Generation of ultrawideband pulses using a distributed fiber-link system

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Keywords

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