Internal UMTS patch antenna for a sliding mobile phone

Microwave and Optical Technology Letters

Volumn 48, Issue 4, 2006, Pages 726-729

  Wong, Kin Lu ^a   Lin, Chun Yi ^a   Chang, Fa Shian ^b  

^a NATIONAL SUN YAT SEN UNIVERSITY   (Taiwan)

^b DEPARTMENT OF PHYSICS   (Taiwan)

Author keywords

Antennas; Internal mobile phone antennas; Sliding mobile phone antennas; UMTS mobile antennas

Indexed keywords

BAND STRUCTURE; IMPEDANCE MATCHING (ACOUSTIC); NATURAL FREQUENCIES; PRODUCT DESIGN;

INTERNAL MOBILE PHONE ANTENNAS; SLIDING MOBILE- PHONE ANTENNAS; UMTS MOBILE ANTENNAS;

MOBILE ANTENNAS;

EID: 33645985799     PISSN: 08952477     EISSN: None     Source Type: Journal    
DOI: 10.1002/mop.21457     Document Type: Article

References (9)

1. K.L. Wong, Planar antennas for wireless communications, Wiley, New York, 2003.
2. J.H. Byun, J.H. Lee, B.M. Lim, and S.Y. Kim, Dual antenna capable of controlling radiation characteristics in a mobile communication terminal, U.S. Patent No. 6,707,431 B2, 2004.
3. T. Sugiyama, M. Ikegaya, and H. Tate, Triple band built-in antenna for clamshell type mobile phones, in 2003 URSI North America Radio Sci Mtg, Columbus, OH, 2003, p 615.
4. S.W. Su and K.L. Wong, Integrated internal PIFA for UMTS operation of clamshell mobile phones, Microwave Opt Technol Lett 46 (2005), 546-548.
5. K.L. Wong, S.W. Su, C.L. Tang, and S.H. Yeh, Internal shorted patch antenna for a UMTS folder-type mobile phone, IEEE Trans Antennas Propagat 53 (2005).
6. W.S. Ryu and J.H. Nam, Antenna device for portable wireless terminal, U.S. Patent Publication No.: US 2005/0179602 A1, 2005.
7. Gigabyte communications unveils the g-X5 slider mobile handset in Taiwan, Mobile Technol Mag (on-line publication), 2005, http://www-.mobilemag.com/ content/100/333/C4335/.
8. Ansoft Corporation HFSS, http://www.ansoft.com/products/hf/hfss/.
9. T.Y. Wu and K.L. Wong, On the impedance bandwidth of a planar inverted-F antenna for mobile handsets, Microwave Opt Technol Lett 32 (2002), 249-251.