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T-matched dipole an...
T-matched dipole antenna integrated in electrically small body-worn wireless sensor node
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- Cheng, Shi (författare)
- Uppsala universitet,Mikrovågs- och terahertzteknik,Microwave Technology
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- Hallbjörner, Paul (författare)
- Uppsala universitet,Mikrovågs- och terahertzteknik
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- Rydberg, Anders (författare)
- Uppsala universitet,Mikrovågs- och terahertzteknik
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Vanotterdijk, D (författare)
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van Engen, P (författare)
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(creator_code:org_t)
- Institution of Engineering and Technology (IET), 2009
- 2009
- Engelska.
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Ingår i: IEE Proceedings - Microwaves Antennas and Propagation. - : Institution of Engineering and Technology (IET). - 1350-2417 .- 1359-706X. ; 3:5, s. 774-781
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A 2.4 GHz antenna for an electrically small body-worn sensor node is presented. Usually, unbalanced antennas are used in such applications. Implementing a balanced antenna in a small node deployed on the body is problematic from the points of view of both design and characterisation. A solution using a T-matched dipole integrated in the node housing is presented. Techniques for characterisation both in free space and on the body are described. Besides antenna port impedance and radiation efficiency, radiated power and radiation patterns of the active antenna fed by a transceiver in a fully functional sensor node are measured. The benefits and drawbacks of the chosen antenna design and characterisation techniques are discussed.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- Signal processing
- Signalbehandling
- Engineering Science with specialization in Microwave Technology
- Teknisk fysik med inriktning mot mikrovågsteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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