National Changhua University of Education Institutional Repository : Item 987654321/10979
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题名: Multiband surface-mount chip antenna integrated with the speaker in the mobile phone
作者: Chang, Chih-Hua;Wong, Kin-Lu;Row, Jeen-Sheen
贡献者: 電機工程學系
关键词: Internal mobile phone antennas;Chip antennas;Surface-mount antennas;Multiband operation;Quad-band operation
日期: 2008-04
上传时间: 2012-06-05T02:00:48Z
出版者: Wiley
摘要: 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.
關聯: Microwave and Optical Technology Letters, 50(4): 1126-1132
显示于类别:[電機工程學系] 期刊論文

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