Coupled-fed loop antenna with branch radiators for internal LTE/WWAN laptop computer antenna

Microwave and Optical Technology Letters

Volumn 52, Issue 12, 2010, Pages 2662-2667

  Wong, Kin Lu ^a   Ma, Pei Ji ^a  

^a NATIONAL SUN YAT SEN UNIVERSITY   (Taiwan)

Author keywords

coupled fed loop antennas; internal laptop computer antennas; LTE antennas; mobile antennas; WWAN antennas

Indexed keywords

ANTENNA STRUCTURES; COUPLED-FED LOOP ANTENNAS; HIGHER ORDER; INTERNAL ANTENNAS; INTERNAL LAPTOP COMPUTER ANTENNAS; LONG-TERM EVOLUTION; LTE ANTENNAS; METAL WALLS; RESONANT MODE; WWAN ANTENNAS;

ANTENNA GROUNDS; LAPTOP COMPUTERS; LOOP ANTENNAS; RADIATORS; SHIELDING; WIDE AREA NETWORKS;

MOBILE ANTENNAS;

EID: 80155161977     PISSN: 08952477     EISSN: 10982760     Source Type: Journal    
DOI: 10.1002/mop.25556     Document Type: Article

References (30)

1. S. Sesia, I. Toufik, and, M. Baker, (Eds.), LTE, The UMTS long term evolution: From theory to practice, Wiley, New York, 2009.
2. K.L. Wong, Planar antennas for wireless communications, Wiley, New York, 2003.
3. X. Wang, W. Chen, and, Z. Feng, Multiband antenna with parasitic branches for laptop applications, Electron Lett 43 (2007), 1012-1013. (Pubitemid 47403815)
4. 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.
5. 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.
6. 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.
7. C. Zhang, S. Yang, S. El-Ghazaly, A.E. Fathy, and, V.K. Nair, A low-profile branched monopole laptop reconfigurable multiband antenna for wireless applications, IEEE Antennas Wireless Propag Lett 8 (2009), 216-219.
8. 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.
9. C.W. Chiu, Y.J. Chi, and, S.M. Deng, An internal multiband antenna for WLAN and WWAN applications, Microwave Opt Technol Lett 51 (2009), 1803-1807.
10. 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.
11. T.W. Kang, and, K.L. Wong, Internal printed loop/monopole combo antenna for LTE/GSM/UMTS operation in the laptop computer, Microwave Opt Technol Lett, in press.
12. Y.W. Chi, and, K.L. Wong, Quarter-wavelength printed loop antenna with an internal printed matching circuit for GSM/DCS/PCS/UMTS operation in the mobile phone, IEEE Trans Antennas Propag 57 (2009), 2541-2547.
13. Y.W. Chi, and, K.L. Wong, Very-small-size printed loop antenna for GSM/DCS/PCS/UMTS operation in the mobile phone, Microwave Opt Technol Lett 51 (2009), 184-192.
14. C.H. Chang, and, K.L. Wong, Small-size printed monopole with a printed distributed inductor for penta-band WWAN mobile phone application, Microwave Opt Technol Lett 51 (2009), 2903-2908.
15. T.W. Kang, and, K.L. Wong, Chip-inductor-embedded small-size printed strip monopole for WWAN operation in the mobile phone, Microwave Opt Technol Lett 51 (2009), 966-971.
16. Ansoft Corporation HFSS.
17. C.A. Balanis, K.D. Katsiba, P.A. Tirkas, and, C.R. Birtcher, Loop antenna for mobile and personal communication systems, IEEE Vehicular Technol Conf 2 (1997), 452-454.
18. T. Adachi, A. Hirata, and, T. Shiozawa, Folded-loop antennas for handset terminals at the 2.0-GHz band, Microwave Opt Technol Lett 36 (2003), 376-378.
19. B.K. Yu, B. Jung, H.J. Lee, F.J. Harackiewicz, and, B. Lee, A folded and bent internal loop antenna for GSM/DCS/PCS operation of mobile handset applications, Microwave Opt Technol Lett 48 (2006), 463-467. (Pubitemid 43342079)
20. B. Jung, H. Rhyu, Y.J. Lee, F.J. Harackiewicz, M.J. Park, and, B. Lee, Internal folded loop antenna with tuning notches for GSM/GPS/DCS/PCS mobile handset applications, Microwave Opt Technol Lett 48 (2006), 1501-1504. (Pubitemid 44020840)
21. Y.W. Chi, and, K.L. Wong, Internal compact dual-band printed loop antenna for mobile phone application, IEEE Trans Antennas Propag 55 (2007), 1457-1462.
22. C.I. Lin, and, K.L. Wong, Internal meandered loop antenna for GSM/DCS/PCS multiband operation in a mobile phone with the user's hand, Microwave Opt Technol Lett 49 (2007), 759-765.
23. W.Y. Li, and, K.L. Wong, Surface-mount loop antenna for AMPS/GSM/DCS/PCS operation in the PDA phone, Microwave Opt Technol Lett 49 (2007), 2250-2254.
24. W.Y. Li, and, K.L. Wong, Internal printed loop-type mobile phone antenna for penta-band operation, Microwave Opt Technol Lett 49 (2007), 2595-2599.
25. C.I. Lin, and, K.L. Wong, Internal multiband loop antenna for GSM/DCS/PCS/UMTS operation in the small-size mobile phone, Microwave Opt Technol Lett 50 (2008), 1279-1285.
26. K.L. Wong, and, C.H. Huang, Printed loop antenna with a perpendicular feed for penta-band mobile phone application, IEEE Trans Antennas Propag 56 (2008), 2138-2141.
27. M.R. Hsu, and, K.L. Wong, Seven-band folded-loop chip antenna for WWAN/WLAN/WiMAX operation in the mobile phone, Microwave Opt Technol Lett 51 (2009), 543-549.
28. K.L. Wong, and, C.H. Huang, Bandwidth-enhanced internal PIFA with a coupling feed for quad-band operation in the mobile phone, Microwave Opt Technol Lett 50 (2008), 683-687.
29. K.L. Wong, and, C.H. Huang, Printed PIFA with a coplanar coupling feed for penta-band operation in the mobile phone, Microwave Opt Technol Lett 50 (2008), 3181-3186.
30. C.H. Chang, K.L. Wong, and, J.S. Row, Coupled-fed small-size PIFA for penta-band folder-type mobile phone application, Microwave Opt Technol Lett 51 (2009), 18-23.