Publisher : The Korean Institute of Information and Commucation Engineering
DOI : 10.6109/jkiice.2015.19.12.2773
Title & Authors
A Compact CPW-fed Antenna consisted of Three Folded Patches for Mobile Handsets Choi, In-Tae; Shin, Ho-Sub;
In this paper, the compact antenna with three folded patches for use in a number of bands of LTE, WCDMA, US-PCS, and WLAN at the same time is proposed. As the changes in widths of the 3 patches to widen the insufficient bandwidth are given, it is optimized for <-6dB(VSWR<3). The CPW with a number of advantages is used in the proposed antenna. The proposed antenna is designed and fabricated with FR4 substrate to the size of . Fabricated antenna has within <-6dB under operating bands. And measured characteristics of radiation patterns and gains are shown under operating bands.
Monopole Antenna;CPW Antenna;4G;Meander Line Antenna;
J. H. Yeo, I. J. Jeong, D. M. Leem, S. Y. Jun , "A Study on Environmental Changes in the RadioSpectrum Usage for Mobile Broadband Communications." Korea Information Society Development Institute, Policy Research 11-34, 2011.
C. A. Balanis, Antenna Theory: Analysis and Design, 3rd ed. John Wiley & Sons, 2005.
W.L. Stutzman, G.A. Thiele, Antenn Theory and Design, 2nd ed. John Wiley & Sons, 1998.
Kin-Lu Wong, Planar Antenna for Wireless Communication, 2003.
Z. N. Chen, M. Y. W. Chia, Broadband Planar Antennas: Design and Applications, John Wiley & Sons, 2006.
K. C. Gupta etc., Artech House, Ramesh Garg, Microstrip Lines and Slotlines, 2nd ed., Artech House, 1996.
H. Liu, R. Li, Y. Pan, X. Quan, L. Yang, and L. Zheng, "A multi-broadband planar antenna for GSM/UMTS/LTE and WLAN/ WiMAX handsets," IEEE Trans. Antennas Propag., vol. 62, no. 5, pp. 2856-2860, May 2014.
K. L. Wong, P. W. Lin, and H. J. Hsu, "Decoupled WWAN/LTE antennas with an isolation ring strip embedded therebetween for smartphone application," Microwave Opt Technol Lett., vol. 55, no. 7, pp. 1470-1476, July 2013.
I. Dioum, A. Diallo, S. M. Farssi, and C. Luxey, "A novel compact dual-band LTE antenna-system for MIMO operation," IEEE Trans. Antennas Propag., vol. 62, no. 4, pp. 2291-2296, Apr. 2014.
I. T. Choi, H. S. Shin, "Design and analysis on compact antenna for handsets," JKIECS, vol. 10, no. 5, pp. 557-563, May 2015.
J. W. Kim, "Design of wide band antennas for mobile communications," JKSCI, vol. 18, no. 3, Mar. 2013.
N. I. M. Elamin, T. A. Rahman, and A. Y. Abdulrahman, "New adjustable slot meander patch antenna for 4G handheld devices," IEEE Antennas and Wireless Propagation Lett., vo. 12, pp. 1077-1080, Sept. 2013.