Bandwidth enhancement of small-size internal wwan laptop computer antenna using a resonant open slot embedded in the ground plane

Microwave and Optical Technology Letters

Volumn 52, Issue 5, 2010, Pages 1137-1142

  Wong, Kin Lu ^a   Lee, Li Chun ^a  

^a NATIONAL SUN YAT SEN UNIVERSITY   (Taiwan)

Author keywords

Internal laptop computer antenna; Mobile antenna; Monopole slot antenna; Small antenna; WWAN antenna

Indexed keywords

INTERNAL LAPTOP COMPUTER ANTENNA; MONOPOLE SLOT ANTENNAS; SMALL ANTENNA; WWAN ANTENNAS;

ANTENNA ARRAYS; ANTENNA GROUNDS; BANDWIDTH; IMPEDANCE MATCHING (ELECTRIC); LAPTOP COMPUTERS; MONOPOLE ANTENNAS; SLOT ANTENNAS;

MOBILE ANTENNAS;

EID: 77952172028     PISSN: 08952477     EISSN: 10982760     Source Type: Journal    
DOI: 10.1002/mop.25148     Document Type: Article

References (16)

1. K.L. Wong and L.C. Lee, Multiband printed monopole slot antenna for WWAN operation in the laptop computer, IEEE Trans Antennas Propag 57 (2009), 324-330.
2. C.T. Lee and K.L. Wong, Study of a uniplanar printed internal WWAN laptop computer antenna including user's hand effects, Microwave Opt Technol Lett 51 (2009), 2341-2346.
3. K.L. Wong and F.H. Chu, Internal planar WWAN laptop computer antenna using monopole slot elements, Microwave Opt Technol Lett 51 (2009), 1274-1279.
4. K.L. Wong and S.J. Liao, Uniplanar coupled-fed printed PIFA for WWAN operation in the laptop computer, Microwave Opt Technol Lett 51 (2009), 549-554.
5. C.H. Chang and K.L. Wong, Internal coupled-fed shorted monopole antenna for GSM850/900/1800/1900/UMTS operation in the laptop computer, IEEE Trans Antennas Propag 56 (2008), 3600-3604.
6. X. Wang, W. Chen, and Z. Feng, Multiband antenna with parasitic branches for laptop applications, Electron Lett 43 (2007), 1012-1013.
7. C.H. Kuo, K.L. Wong, and F.S. Chang, Internal GSM/DCS dualband open-loop antenna for laptop application, Microwave Opt Technol Lett 49 (2007), 680-684.
8. C.I. Lin and K.L. Wong, Printed monopole slot antenna for internal multiband mobile phone antenna, IEEE Trans Antennas Propag 55 (2007), 3690-3697.
9. C.I. Lin and K.L. Wong, Printed monopole slot antenna for pentaband operation in the folder-type mobile phone, Microwave Opt Technol Lett 50 (2008), 2237-2241.
10. P. Lindberg, E. Ojefors, and A. Rydberg, Wideband slot antenna for low-profile hand-held terminal applications, Proc 36th European Microwave Conf (EuMC2006), Manchester, UK, pp. 1698-1701.
11. C.I. Lin and K.L. Wong, Internal hybrid antenna for multiband operation in the mobile phone, Microwave Opt Technol Lett 50 (2008), 38-42.
12. H. Wang, M. Zheng, and S.Q. Zhang, Monopole slot antenna, U.S. Patent 6,618,020 B2, Sep. 9, 2003.
13. S.I. Latif, L. Shafai, and S.K. Sharma, Bandwidth enhancement and size reduction of microstrip slot antennas, IEEE Trans Antennas Propag 53 (2005), 994-1002.
14. S.K. Sharma, L. Shafai, and N. Jacob, Investigation of wide-band microstrip slot antenna, IEEE Trans Antennas Propag 52 (2004), 865-872.
15. A.P. Zhao and J. Rahola, Quarter-wavelength wideband slot antenna for 3-5 GHz mobile applications, IEEE Antennas Wireless Propag Lett 4 (2005), 421-424.
16. R. Bancroft, Dual slot radiator single feedpoint printed circuit board antenna, U.S. Patent 7,129,902 B2, Oct. 31, 2006.