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Analog type millimeter wave phase shifters based on MEMS tunable high-impedance surface in rectangular metal waveguide
KTH, School of Electrical Engineering (EES), Microsystem Technology (Changed name 20121201).
KTH, School of Electrical Engineering (EES), Microsystem Technology (Changed name 20121201).
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2010 (English)In: 2010 IEEE MTT-S International Microwave Symposium: May 23-28, 2010, Anahaeim, California, IEEE , 2010, 61-64 p.Conference paper, Published paper (Refereed)
Abstract [en]

Possibility of compact low loss analog type millimeter wave phase shifter was demonstrated. The phase shifter is controlled by a MEMS tunable high-impedance surface placed, e.g., as a backshort or as sidewall inclusions of a rectangular metal waveguide. Reflection type phase shifter can provide differential analog phase shift from O to up to 240. Reliable and tunable MEMS based high-impedance surface has been demonstrated for the first time. The insertion loss of the fabricated MEMS tunable high-impedance surface varies from 0.7 dB to a maximum of3.5 dB (at a resonance frequency), which is a dramatic improvement over our previous non-tunable prototype.

Place, publisher, year, edition, pages
IEEE , 2010. 61-64 p.
Series
IEEE MTT-S International Microwave Symposium Digest, ISSN 0149-645X
Keyword [en]
Microelectromechanical devices, Millimeter wave phase shifters, Rectangular waveguides
National Category
Telecommunications Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-149727DOI: 10.1109/MWSYM.2010.5515937ISI: 000288196500017Scopus ID: 2-s2.0-77957810288ISBN: 978-1-4244-6057-1 (print)OAI: oai:DiVA.org:kth-149727DiVA: diva2:741766
Conference
2010 IEEE MTT-S International Microwave Symposium, MTT 2010, 23 May 2010 through 28 May 2010, Anaheim, CA, United States
Note

QC 20140829

Available from: 2014-08-29 Created: 2014-08-26 Last updated: 2014-08-29Bibliographically approved

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
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  • asciidoc
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