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http://dx.doi.org/10.5762/KAIS.2010.11.3.891

Compact & Contact DVB-H Antenna with Broad Dual-band operation for PMP Applications  

Yeom, In-Su (Graduate School of NID Fusion Technology, Seoul Nation University of Technology)
Jung, Chang-Won (Graduate School of NID Fusion Technology, Seoul Nation University of Technology)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.11, no.3, 2010 , pp. 891-895 More about this Journal
Abstract
A dual-band (UHF: 470-862 MHz, L: 1452-1492 MHz) digital video broadcasting-handheld (DVB-H) antenna is presented. The proposed antenna is composed of a planar inverted F-shape antenna (PIFA) with an input impedance matching circuit. The matching circuit improves antenna performance in the broad UHF bands (470-862 MHz: 63%). The proposed antenna has omni-directional patterns and sufficient gain (Ave. peak gain is about 1.70 dBi over 470-862 MHz) for the PMP applications. The antenna is contact with a PMP case (${\varepsilon}_r=3.2$) which is used as a substrate for the size reduction and compact design.
Keywords
DVB-H; PIFA; Impedance Matching Circuit; Omni-Directional Radiation; PMP Applications;
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