1. Mazinani, S. M. and H. R. Hassani, "A wideband internal plate loaded planar monopole antenna for mobile handset," Journal of Electromagnetic Waves and Applications, Vol. 23, No. 10, 1273-1282, 2009.
doi:10.1163/156939309789108525
2. Chiu, C. W., C. H. Chang, and Y. J. Chi, "Multiband folded loop antenna for smart phones," Progress In Electromagnetics Research, Vol. 102, 213-226, 2010.
doi:10.2528/PIER10011601
3. Sun, J. S. and S. Y. Huang, "A small 3-D multi-band antenna of ``F'' shape for portable phones' applications," Progress In Electromagnetics Research Letters, Vol. 9, 183-192, 2009.
doi:10.2528/PIERL09052203
4. Saidatul, N. A., A. A. H. Azremi, R. B. Ahmad, P. J. Soh, and F. Malek, "Multiband fractal planar inverted F antenna (F-Pifa) for mobile phone application," Progress In Electromagnetics Research B, Vol. 14, 127-148, 2009.
doi:10.2528/PIERB09030802
5. Chi, Y. W. and K. L. Wong, "Internal compact dual-band printed loop antenna for mobile phone application," IEEE Trans. Antennas Propag., Vol. 55, No. 5, 1457-1462, May 2007.
doi:10.1109/TAP.2007.895641
6. Li, W. Y. and K. L. Wong, "Internal printed loop-type mobile phone antenna for penta-band operation," Microwave Opt. Technol. Lett., Vol. 49, No. 10, 2595-2599, Oct. 2007.
doi:10.1002/mop.22791
7. Jing, X., Z. Du, and K. Gong, "A compact multiband planar antenna for mobile handsets," IEEE Antennas Wirel. Propag. Lett., Vol. 5, 343-345, 2006.
doi:10.1109/LAWP.2006.880690
8. Sim, C. Y. D., "Mutiband planar antenna design for mobile handset," Microwave Opt. Technol. Lett., Vol. 50, No. 6, 1543-1545, Jun. 2008.
doi:10.1002/mop.23418
9. Wong, K. L. and T. W. Kang, "GSM 850/900/1800/1900/UMTS printed monopole antenna for mobile phone application," Microwave Opt. Technol. Lett., Vol. 50, No. 12, 3192-3198.
doi:10.1002/mop.23936
10. Lin, D. B., I. T. Tang, and Y. Y. Chang, "Flower-like CPW-fed monopole antenna for quad-band operation of mobile handsets," Journal of Electromagnetic Waves and Applications, Vol. 23, No. 17-18, 2271-2278, 2009.
doi:10.1163/156939309790416116
11. Chen, W. S. and B. Y. Lee, "A meander Pda antenna for GSM/Dcs/PCS/UMTS/WLAN applications," Progress In Electromagnetics Research Letters, Vol. 14, 101-109, 2010.
doi:10.2528/PIERL10040603
12. Cheng, P. C., C. Y. D. Sim, and C. H. Lee, "Multi-band printed internal monopole antenna for mobile handset applications," Journal of Electromagnetic Waves and Applications, Vol. 23, No. 13, 1733-1744, 2009.
doi:10.1163/156939309789566978
13. Wong, K. L., Y. W. Chi, and S. Y. Tu, "Internal multiband printed folded slot antenna for mobile phone application," Microwave Opt. Technol. Lett., Vol. 49, No. 8, 1833-1837, Aug. 2007.
doi:10.1002/mop.22602
14. Wu, C. H. and K. L. Wong, "Hexa-band internal printed slot antenna for mobile phone application," Microwave Opt. Technol. Lett., Vol. 50, No. 1, 35-38, Jan. 2008.
doi:10.1002/mop.22981
15. Lin, C. I. and K. L. Wong, "Printed monopole slot antenna for internal multiband mobile phone antenna," IEEE Trans. Antennas Propag., Vol. 55, No. 12, 3690-3697, Dec. 2007.
doi:10.1109/TAP.2007.910345
16. Tan, Q. and D. Erricolo, "Comparison between printed folded monopole and inverted F antennas for wireless portable devices," Antennas and Propagation International Symposium, 4701-4704, Jun. 2007.
17. Angelopoulos, E. S., A. I. Kostaridis, and D. I. Kaklamani, "A novel dual-band F-inverted antenna printed on a PCMCIA card," Microwave Opt. Technol. Lett., Vol. 42, No. 2, 153-156, Jul. 2004.
doi:10.1002/mop.20236
18. Wong, K. L. and S. J. Liao, "Uniplanar coupled-fed printed PIFA for WWAN operation in the laptop computer," Microwave Opt. Technol. Lett., Vol. 51, No. 2, 549-554, Feb. 2009.
doi:10.1002/mop.24084
19. Lee, C. T. and K. L. Wong, "Study of a uniplanar printed internal WWAN laptop computer antenna including user's hand effects," Microwave Opt. Technol. Lett., Vol. 51, No. 10, 2341-2346, Oct. 2009.
doi:10.1002/mop.24614
20. Lee, C. T. and K. L. Wong, "Uniplanar coupled-fed printed PIFA for WWAN/WLAN operation in the mobile phone," Microwave Opt. Technol. Lett., Vol. 51, No. 5, 1250-1257, May 2009.
doi:10.1002/mop.24298