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Entwurfskonzept Einer Car2Car-multiband-dachantenne : Volume 10, Issue 4 (18/09/2012)

By Wang, Y.

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Book Id: WPLBN0003989966
Format Type: PDF Article :
File Size: Pages 6
Reproduction Date: 2015

Title: Entwurfskonzept Einer Car2Car-multiband-dachantenne : Volume 10, Issue 4 (18/09/2012)  
Author: Wang, Y.
Volume: Vol. 10, Issue 4
Language: English
Subject: Science, Advances, Radio
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Historic
Publication Date:
2012
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

Citation

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Wang, Y., Mathis, W., & Reit, M. (2012). Entwurfskonzept Einer Car2Car-multiband-dachantenne : Volume 10, Issue 4 (18/09/2012). Retrieved from http://kindle.worldlibrary.net/


Description
Description: Institut für Theoretische Elektrotechnik, Leibniz Universität Hannover, Appelstr. 9A, 30167 Hannover, Germany. Due to the vastly increasing use of wireless services in the car, such as WiFi, Car2Car and LTE, the requirements on bandwidth and radiation pattern of the roof antenna systems become more challenging. In this work, a design concept for multi-band roof antenna systems is presented. We aim to get a higher bandwidth and an almost circular radiation pattern on the horizontal plane. Moreover, the antenna length is considered in order to fulfill the requirements set by construction ECE-regulations (ECE, 2010). The applicability of the design concept is not limited to multi-band roof antennas, it can also be used for a general wideband antenna design. For illustration of this concept, a multi-band roof antenna with a bandwidth of 780 MHz to 5.9 GHz and a near circular radiation pattern with an average gain of G = 3 dBi (at 5.9 GHz) on the horizontal plane is designed. The simulation and measurement results are presented.

Summary
Entwurfskonzept einer Car2Car-Multiband-Dachantenne

Excerpt
Balanis, C. A.: Antenna Theory Analysis and Design, 3. Edn., John Wiley and Sons, Inc., USA, 2005.; Dan, S. and Consultant, A.: Near-Field Test Facility Design Antenna Measurement Techniques Association Conference, TRW Space Communications Division, Antenna Laboratory, Redondo Beach, Canada, 1985; Europ�ische Union: Regelung Nr. 26 der Wirtschaftskommission der Vereinten Nationen f�r Europa (UN/ECE) – Einheitliche Bedingungen f�r die Genehmigung der Kraftfahrzeuge hinsichtlich ihrer vorstehenden Au�enkanten, in: Amtsblatt der Europ�ischen Union, 37, 14 August 2010.; European Telecommunications Standards Institute (ETSI): Part 1 – Technical characteristics for pan-European harmonized communications equipment operating in the 5 GHz frequency range and intended for critical road-safety applications, France, ETSI TR 102 492-1 V1.1.1, 2005–2006.; Europ�ische Union: Entscheidung der Kommission zur harmonisierten Nutzung von Funkfrequenzen im Frequenzband 5875–5905 MHz f�r sicherheitsbezogene Anwendungen intelligenter Verkehrssysteme (IVS), in: Amtsblatt der Europ�ischen Union, 24, 5 August 2008.; Hindman, G. and Newell, A. C.: Reflection suppression in large spherical near.field range, Nearfield Systems Inc., Torrance, Canada, 2005.; Kwoczek, A.: Influence of Car Panorama Glass Roofs for Car2Car Communication, in: European cooperation in the field of scientific and technical research (EURO-COST), COST IC1004 TD(11) 01020, Lund, Sweden, 2011.; Lange, K. and L�cherer, K.-H.: Taschenbuch der Hochfrequenztechnik Band 2: Komponenten, 5. Auflage, Springer, Germany, 1992.; L�bke, A.: Car-to-Car Communication – Technologische Herausforderungen, in: Fachtagungsbericht GMM, VDE-Verlag, VDE-Kongress 2004, 18–20 Oktober 2004, Berlin, Germany, 2004.; Rothammel, K. and Krischke, A.: Antennenbuch, 12. Auflage, DARC Verlag Baunatal, Germany, 2001

 

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