| Design of the Novel DVB-H Antenna for the Folder-Type Mobile Handheld Terminal |
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Jung-Nam Lee, Jong-Kweon Park, Jin-Suk Kim |
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Department of Radio Wave Engineering, Hanbat National University |
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| Abstract |
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We have proposed a novel DVB-H(Digital Video Broadcast for Handheld) antenna for folder-type mobile handheld terminal by using a coupling element, a stub, and an L-type matching circuit. The L-type matching circuit consisting of two chip inductors is used for achieving an improved impedance matching over the DVB-H frequency band ($470{sim}702;MHz$). Simulated results showed the stub worked to more knot the lower and upper frequency ends of the input impedance curve. The antenna exhibits a flat gain characteristic from 2 to 2.8 dBi over the DVB-H frequency band. The radiation patterns are a stable Figure-of-eight radiation pattern in the frequency range. |
| Key words:
DVB-H Antenna, Coupling Element, L-Type Matching Circuit, Mobile Handheld Terminal, Hand Phantom |
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