National Changhua University of Education Institutional Repository : Item 987654321/10979

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NCUEIR > College of Engineering > Department and Graduate Institute of Electronic Engineering > Periodical Articles > Item 987654321/10979

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10979

Title:	Multiband surface-mount chip antenna integrated with the speaker in the mobile phone
Authors:	Chang, Chih-Hua;Wong, Kin-Lu;Row, Jeen-Sheen
Contributors:	電機工程學系
Keywords:	Internal mobile phone antennas;Chip antennas;Surface-mount antennas;Multiband operation;Quad-band operation
Date:	2008-04
Issue Date:	2012-06-05T02:00:48Z
Publisher:	Wiley
Abstract:	A surface-mount chip antenna integrated with the speaker in the mobile phone for GSM/DCS/PCS/UMTS multiband operation is presented. The antenna is to be mounted on the top no-ground portion of the system circuit board of the mobile phone as an internal multiband antenna, and the speaker in the mobile phone can be inset into the chip base of the antenna to achieve a compact integration of the antenna and the speaker. Moreover, the chip antenna occupies a small volume of 35.5 � 10 � 7 mm3 (about 2.5 cm3) only. Details of the proposed chip antenna are presented.
Relation:	Microwave and Optical Technology Letters, 50(4): 1126-1132
Appears in Collections:	[Department and Graduate Institute of Electronic Engineering] Periodical Articles

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