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An Electrically Small Frequency Reconfigurable Antenna With a Wide Tuning Range

Yu, Yufeng (author)
Xiong, Jiang (author)
Li, Hui (author)
KTH,Elektroteknisk teori och konstruktion
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He, Sailing (author)
KTH,Elektroteknisk teori och konstruktion
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 (creator_code:org_t)
2011
2011
English.
In: IEEE Antennas and Wireless Propagation Letters. - 1536-1225 .- 1548-5757. ; 10, s. 103-106
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • An electrically small frequency-reconfigurable antenna with a very wide tuning band is proposed. Three varactor diodes are used to achieve the tunable capacitance. With a modified feeding structure, the measured tuning range of the fabricated antenna reaches from 457.5 to 894.5 MHz, and the tuning band enhancement is also explained through an equivalent circuit analysis.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Keyword

Capacitive load
electrically small antennas (ESAs)
inductive feed
loop antennas
reconfigurable antennas
Electric power engineering
Elkraftteknik

Publication and Content Type

ref (subject category)
art (subject category)

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Yu, Yufeng
Xiong, Jiang
Li, Hui
He, Sailing
About the subject
ENGINEERING AND TECHNOLOGY
ENGINEERING AND ...
and Electrical Engin ...
and Other Electrical ...
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IEEE Antennas an ...
By the university
Royal Institute of Technology

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