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Compact omnidirecti...
Compact omnidirectional antenna of circular polarization
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Yu, Y. (author)
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Shen, Z. (author)
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- He, Sailing (author)
- KTH,Elektroteknisk teori och konstruktion
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(creator_code:org_t)
- 2012
- 2012
- English.
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In: IEEE Antennas and Wireless Propagation Letters. - 1536-1225 .- 1548-5757. ; 11, s. 1466-1469
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A compact omnidirectional antenna of circular polarization (CP) is presented for 2.4-GHz WLAN access-point applications. The antenna consists of four bended monopoles, which are simultaneously excited through an associated feeding network. The radiated horizontal and vertical field components are derived based on an analytical model, and the 90° phase difference between them is shown to be naturally guaranteed. With a size of 0.22λ0× 0.22λ0× 0.076λ0 , the antenna exhibits a bandwidth (S11-10-dB and AR≤ 3-dB) of 3.56% and a left-handed CP average gain of 1.39 dB in the azimuth plane at 2.44 GHz.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Keyword
- Bended monopole
- circular polarization (CP)
- omnidirectional antenna
Publication and Content Type
- ref (subject category)
- art (subject category)
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