A Novel Low-Profile Coupled-Fed Printed Twelve-Band Mobile Phone Antenna with Slotted Ground Plane for LTE/GSM/UMTS/WIMAX/WLAN Operations
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 32771
A Novel Low-Profile Coupled-Fed Printed Twelve-Band Mobile Phone Antenna with Slotted Ground Plane for LTE/GSM/UMTS/WIMAX/WLAN Operations

Authors: Omar A. Saraereh, M. A. Smadi, A. K. S. Al-Bayati, Jasim A. Ghaeb, Qais H. Alsafasfeh

Abstract:

A low profile planar antenna for twelve-band operation in the mobile phone is presented. The proposed antenna radiating elements occupy an area equals 17 × 50 mm2 are mounted on the compact no-ground portion of the system circuit board to achieve a simple low profile structure. In order to overcome the shortcoming of narrow bandwidth for conventional planar printed antenna, a novel bandwidth enhancement approach for multiband handset antennas is proposed here. The technique used in this study shows that by using a coupled-fed mechanism and a slotted ground structure, a multiband operation with wideband characteristic can be achieved. The influences of the modifications introduced into the ground plane improved significantly the bandwidths of the designed antenna. The slotted ground plane structure with the coupled-fed elements contributes their lowest, middle and higher-order resonant modes to form four operating modes. The generated modes are able to cover LTE 700/2300/2500, GSM 850/900/1800/1900, UMTS, WiMAX 3500, WLAN 2400/5200/5800 operations. Parametric studies via simulation are provided and discussed. Proposed antenna’s gain, efficiency and radiation pattern characteristics over the desired operating bands are obtained and discussed. The reasonable results observed can meet the requirements of practical mobile phones.

Keywords: Antenna, handset, LTE, Mobile, Multiband, Slotted ground, specific absorption rate (SAR).

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1088876

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 3000

References:


[1] GZhinong Ying, “Antennas in Cellular Phones for Mobile Communications”, Proceedings of the IEEE, Vol. 100, No. 7, July 2012.
[2] K. L. Wong, “Planar antenna for wireless communications”, Willy, New York, 2003.
[3] Jin-Hua Chen, Young-Ling Ban and Li-Jun Ying, “ Compact PIFA using capacitive coupled-fed for LTE/GSM/UMTS WWAN operation in mobile application”, Cross Quad-Regional Radio Science and Wireless Technology Conference, 2011
[4] K. L. Wong, and T. W. Kang, “GSM850/900/1800/1900/UMTS printed monopole antenna for mobile phone application", Microwave Opt. Technol. Lett., Vol. 50, pp.3192-3198, 2008.
[5] A. Ismahayati, P.J Soh and F. Malek, “Design and Simulation of a Sierpinski Carpet FractalPIFA for WLAN and HiperLAN Application”, Proceedings of IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE), 2010
[6] M. S. Sharawi, M. A. Jan and D. N. Aloi, “Four-shaped 2 × 2 multi-standard compact multiple-input-multiple-output antenna system for long-term evolution mobile handsets”, IET Microw. Antennas Propag, Vol. 6, pp. 685-696, 2012.
[7] Byoung-Nam Kim, Seong-Ook Park, Jung-Keun Oh and Gwan-Young Koo, “Wideband built-In antenna with new crossed C-shaped coupling feed for future mobile phone application”, IEEE Antennas and Wireless Propag Letters, Vol. 9, 2010.
[8] D. G. Kang and Y. Sung, “Coupled-fed planar printed shorted monopole antenna for LTE/WWAN mobile handset applications”, IEEE Microw. Antennas and Propag, Vol. 6, pp1007-1016, 2012.
[9] Li-Jun Ying, Young-Ling Ban and Jin-Hua Chen, “Low-profile coupled-fed printed PIFA for internal seven-band LTE/GSM/UMTS mobile phone antenna”, Cross Quad-Regional Radio Science and Wireless Technology Conference, July. 2011.
[10] Chan-Woo Yang, Young-Bae Jung and Chang Won Jung, “Octaband internal antenna for 4G mobile handset”, IEEE Antennas and Wireless Propag Letters, Vol. 10, 2011.
[11] Fang-Hsien Chu and Kin-Lu Wong, “Planar printed strip monopole with a closely-coupled parasitic shorted strip for eight-band LTE/GSM/UMTS mobile phone”, IEEE transaction on antennas and propag, Vol. 58, No. 10, October. 2010.
[12] Shu-Chuan Chen and K. L. Wong, “Small-Size 11-Band LTE/WWAN/WLAN internal mobile phone antenna”, Microwave Opt. Technol. Lett., Vol. 52, No. 11, November 2010.
[13] C. J. Wang and J. W. Wu, “CPW-fed two-arm spiral slot antenna”, in Proc. Int. Conf. TENCON, pp. 1-4, 2007.
[14] Y. W. Chi and K. L. Wong, “Compact multiband folded loop chip antenna for small-size mobile phone”, IEEE transaction on antennas and propag, Vol. 56, No. 12, pp. 3797-3803, December. 2008.
[15] Li. Wei-Yu, “Internal LTE/WWAN handset antenna integrated with solar cells for performance improvement”, Antennas and Propag Society International Symposium (APSURSI), 2012 IEEE.
[16] M. A. C. Niamien, Laurent Dussopt and Christophe Delaveaud, “A compact dual-band notch antenna for wireless multistandard terminals”, IEEE Antennas and Wireless Propag Letters, Vol. 11, 2012.
[17] R. Hossa, A. Byndas and M. Bialkowski, "Improvement of compact terminal antenna performance by incorporating open-end slots in ground plane," IEEE Microwave and Wireless Components Letters, vol. 14, No. 6, June 2004.
[18] C. T. Lee and K. L. Wong, “Planar monopole with a coupling feed and an inductiveshorting strip for LTE/GSM/UMTS operation in mobile phone”, IEEE Antennas and Wireless Propag Letters, Vol. 58, No. 7, July 2010.
[19] J. H. Jung and I. Park, “Electromagnetically coupled small broadband monopole antenna”, IEEE Antennas and Wireless Propag Letters, Vol. 2, pp. 349-351, 2003.
[20] M. Kozlov and R. Turner, “A comparison of Ansoft HFSS and CST microwave studio simulation software for multi-channel coil design and SAR estimation at 7T MRI”, PIERS ONLINE, Vol. 6, No. 4, 2010.
[21] S. I. Al-Mously and M. M. Abousetta, “A novel cellular handset design for an enhanced antenna performance and a reduced SAR in the human head,” International Journal of Antennas and Propag, March 2008, Article ID 642572.
[22] S. Khalatbari, S. Dariush, A. A. Mirzaee and H. A. Sadafi, “Calculating SAR in two models of the human head exposed to mobile phones radiation at 900 and 1800 MHz”, Progress in EM research Syp, PIER online, Vol. 2, pp. 104-109, 2006.