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

✍ Scribed by Hanphil Rhyu; Chang Won Jung; Byungje Lee

• Publisher: John Wiley and Sons
• Year: 2009
• Tongue: English
• Weight: 394 KB
• Volume: 51
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/mop.24551

✦ Synopsis

Abstract

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