Linearity Evaluation of Optically Reconfigurable UWB Microstrip Bandpass Filter

被引：0

作者：

Chakrabarty, K. ^{[1
]}

Rabbi, K. ^{[1
]}

Budimir, D. ^{[1
]}

Panagamuwa, C. J. ^{[2
]}

Vardaxoglou, J. C. ^{[2
]}

机构：

[1] Univ Westminster, Wireless Commun Res Grp, London W1R 8AL, England

[2] Loughborough Univ, Wireless Commun Res Grp, Loughborough U, Leics, England

来源：

2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2013年

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

This paper presents the evaluation of nonlinear distortion in reconfigurable Ultra-wideband (UWB) filter. An optical switch is used to switch the filter from bandpass to band stop response at the same UWB spectrum. The switch, which comprises of a silicon dice activated using near infrared light is investigated and the filter is evaluated for potential nonlinearity due to the presence of the switch. The filter was tested for nonlinear distortions when the Optical Switch was ON using 5MHz QPSK signal.

引用

页码：786 / +

页数：2

共 4 条

[1]

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[2]

Draskovic D., 2007, EUR C ANT PROP, P1

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[4] Silicon gap-loaded microstrip slit-tetragonal resonator under IR-irradiation [J].

Zouganelis, G. ;

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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2007, 49 (03) :699-702

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