DVB‐H antenna structure using Z‐type hexagonal ferrite for folder‐type mobile phones | Zendy

Rhyu Hanphil | Zendy; Jung Chang Won | Zendy; Lee Byungje | Zendy

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DVB‐H antenna structure using Z‐type hexagonal ferrite for folder‐type mobile phones

Author(s) -

Rhyu Hanphil,

Jung Chang Won,

Lee Byungje

Publication year - 2009

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.24551

Subject(s) - chassis , ferrite (magnet) , electrical engineering , hexagonal crystal system , engineering , microwave , optoelectronics , materials science , telecommunications , mechanical engineering , chemistry , crystallography

A new internal antenna structure using a Z‐type hexagonal ferrite is introduced for the DVB‐H reception in folder‐type mobile phones. The antenna element operates as a coupling element to excite the chassis as a radiator. Using a Z‐type hexagonal ferrite, the proposed antenna can be designed with a considerably low volume of 0.75 cm 3 and meets the requirements of antenna for the DVB‐H service. The high isolation over 15 dB between the DVB‐H band and the communication bands (GSM, DCS, and PCS) is obtained. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2196–2199, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24551

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