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TLM Modelling of Reconfigurable Antennas for Multi-Band Operation

Hervé Tosi 1 Jean-Lou Dubard 1 Jean-Marc Laheurte 2
1 LEAT - Laboratoire d'Electronique, Antennes et Télécommunications
2 ESYCOM - Electronique, Systèmes de communication et Microsystèmes
Abstract : Various TLM modellings of active devices embedded in antennas are presented. Two aspects are considered. The first aspect concerns a new 3-D modelling specifically developed for large device volumes compared to the cell size in a varactor-based tunable antenna. In the second aspect, simplified electrical models of PIN diodes are used to simulate switchable antennas. Results of measured data and TLM simulations for both reconfigurable antennas are compared and good agreement is reported.
Keywords : active antennas transmission line matrix methods varactors p-i-n diodes multifrequency antennas
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Journal articles
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https://hal-upec-upem.archives-ouvertes.fr/hal-00795534
Contributor : Jean-Marc Laheurte <>
Submitted on : Thursday, February 28, 2013 - 1:13:48 PM
Last modification on : Monday, October 12, 2020 - 10:30:51 AM

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CNRS | UPEC-UPEM | UNIV-MLV | ESYCOM_EAM | ESYCOM | CV_ESYCOM | UNICE | CNAM | UNIV-COTEDAZUR | ESIEE-PARIS

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Hervé Tosi, Jean-Lou Dubard, Jean-Marc Laheurte. TLM Modelling of Reconfigurable Antennas for Multi-Band Operation. IEE Proceedings Microwaves Antennas and Propagation, Institution of Engineering and Technology, 2006, 153 (2), pp.147-151. ⟨10.1049/ip-map:20045048⟩. ⟨hal-00795534⟩

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