Universal Antenna with a Small Non-Ground Portion for Smartphone Applications
(*) Corresponding author
A new, multimode capacitive-fed antenna of size 80×5×4.5 mm3 is proposed for recent WWAN/LTE smartphone wireless applications. The antenna is located to the top edge of the mobile chassis; it occupies a very small non-ground area of 4.5 mm width. The structure is composed of three-edge coupled split-ring resonators (SRR) and two shorting strips. It uses a microstrip feed as a direct coupling line, which is attached to a dual L-shaped strips used to excite different radiating modes. The proposed antenna excites three monopole modes, four dipole modes,and three coupled-fed loop modes. By incorporating the excited modes, it covers all wireless standards and applications that are usually incorporated in recent smartphone devices between 790-6000 MHz. The operation mechanism is discussed and the final design is fabricated and tested in free space. Finally, a dual-element antenna is proposed for the implementation of multiple input multiple output (MIMO) antenna technology. Both results(simulated and measured) of performance parameters of the single element design, and the dual-element design show that the proposed design can be an excellent candidate for resent WWAN/LTE smartphones.
Copyright © 2019 Praise Worthy Prize - All rights reserved.
Idowu-Bismark, O., Kennedy, O., Idachaba, F., Atayero, A., A Primer on MIMO Detection Algorithms for 5G Communication Network, (2018) International Journal on Communications Antenna and Propagation (IRECAP), 8 (3), pp. 194-205.
D. Huang, Z. Du, and Y. Wang, An octa-band antenna with a small nonground portion height for LTE/WLAN Mobile Phones, IEEE Trans. Antennas Propag, Volume 65, ( Issue 2), Febreuary 2017, Pages 878-882.
W. Wang and Z. Du, Wideband monopole antenna with less nonground portion for octa-band WWAN/LTE mobile phones, IEEE Trans. Antennas Propag, Volume 64, (Issue 1), January 2016, Pages. 383-388.
J. Deng, Y. Li, Z. Zhang, and Z. Feng, Planar printed multi-resonant antenna for octa-band WWAN/LTE mobile handset, IEEE Antennas Wireless Propag. Lett, Volume 14, 2015, Pages 1734-1737.
Y. Yang, Z. Zhao, et al., Compact multimode monopole antenna for metal-rimmed mobile phones, IEEE Antennas Wireless Propag. Lett., Volume 65, (Issue 5), May 2017, Pages 2297–2304.
Y. Liu, Y. Li, Y-M. Z et al., Hepta band inverted-F antenna for metal-rimmed mobile phone applications, IEEE Antennas Wireless Propag. Lett., volume 15, 2016, Pages 996–999.
Y.-L. Ban, Y.-F. Qiang, Z. Chen, K. Kang, and J. H. Guo, A dual-loop antenna design for hepta-band WWAN/LTE metal-rimmed smartphone applications, IEEE Trans. Antennas Propag., Volume 63, (Issue 1), January 2015, Pages 48-58.
Y. Yan, Y.-L. Ban, G. Wu, and C.-Y.-D. Sim, Dual-loop antenna with band-stop matching circuit for WWAN/LTE full metal-rimmed smartphone application, IET Microw., Antennas Propag., Volume 10, (Issue 15), 2016, Pages 1715–1720.
H . Xu, H. Wang, et al., A compact and low profile loop antenna with six resonant modes for LTE smartphone, IEEE Trans. Antennas Propag., Volume 64, (Issue 9), Septmentber 2016, Pages. 3743-3751.
L .-W Zhang, Y.-L, Ban , C.-Y et al, Parallel dual-loop antenna for WWAN/LTE metal-rimmed smartphone, IEEE Trans. Antennas Propag., Volume 66, (Issue 3), March 2018, Pages 1217-1226.
M. Stanley, Y. Huang, H. Wang, H. Zhou, Z. Tian, and Q. Xu, A novel reconfigurable metal rim integrated open slot antenna for octaband smartphone applications, IEEE Trans. Antennas Propag., Volume 65, (Issue 7), July 2017, Pages 3352–3363.
B. Yuan, Y. Cao, G. Wang, and B. Cui, Slot antenna for metal-rimmed mobile handsets, IEEE Antennas Wireless Propag. Lett., Volume 11, December 2012, Pages 1334–1337.
C .-K. Hsu and S.-J. Chung, Compact multiband antenna for handsets with a conducting edge, IEEE Trans. Antennas Propag., Volume 63, (Issue 11), November 2015, Pages 5102–5107.
J. W. Lian, Y.-L. Ban et al, Hybrid multi-mode narrow-frame antenna for WWAN/LTE metal-rimmed smartphone applications, IEEE Access., Volume 4, 2016, Pages 3991–3998.
S. Alja’afreh,Y. Huang, Q. Xu and L.Xing, Hexa-band antenna for smartphone applications, In Proc. JIEEEC 2017 Conference, Jordan, May, 2017.
C. Deng, Y. Li, Z. Zhang et al, Planar printed multi-resonant antenna for octa-band WWAN/LTE mobile handset, IEEE Antennas Wireless Propag. Lett., Volume 14, 2015, Pages1734–1737.
R.Tang and Z. Du, Wideband monopole without lumped elements for octa-band narrow-frame LTE smartphone, IEEE Antennas Wireless Propag. Lett., Volume 17, (Issue 8), November 2016, Pages 720–723.
C.-K. Hsu and S.-J. Jung, Compact antenna with u-shaped open-end slot structure for multi-band handset applications, IEEE Trans. Antennas Propag., Volume 62, (Issue 2), Febreuary 2014, Pages 929–932.
Badri, H., Nemri, N., Zairi, H., Gharsallah, A., Trabelsi, H., A Planar Coupled-Fed Unidirection Dual-Band Antennna for GSM, UMTS, WLAN, LTE and Wi-MAX Applications, (2016) International Journal on Communications Antenna and Propagation (IRECAP), 6 (1), pp. 27-32.
J.Sui and K-L.Wu, A Capacitive loading method for turning a single-band antenna into dual-band for wireless terminal applications, IEEE Antennas Wireless Propag. Lett., Volume 17, (Issue 12), Dec 2018, Pages 2474–2478.
C. F. Pederson and J. B. Anderson, Integrated antennas for handheld telephones with low absorption, In. Proc. IEEE Veh. Technol. Conf., Stockholm, Sweden, June. 1994, Pages 1537–1541.
Y. Wang and Z. Du, Wideband monopole antenna with less nonground portion for octa-band WWAN/LTE mobile phones, IEEE Trans. Antennas Propag., Volume 64, (Issue 1), January 2016, Pages 383–388.
J. IIvonen, R. Volkonen, et al., Design strategy for 4G handset antennas and multiband hybrid antenna, IEEE Trans. Antennas Propag., Volume 62, (Issue 4), April 2014, Pages 1918–1927.
C-Z. Han, S-M. Liao, K-D. Hong, et al, A frequency-reconfigurable antenna with 1-mm nonground portion for metal-frame and full-display screen handset applications using mode control method, IEEE Access., Volume 7, April 2019, Pages 48037–48045.
R. Volkonen, M. Maltiokallio and C. Icheln, Capacitive coupling element antennas for multi-standard mobile handsets, IEEE Trans. Antennas Propag., Volume 61, (Issue 5), May 2013, Pages 2783–2791.
S. S. Alja’afreh, M. Alshamaileh and E. Almajali, A new reconfigurable antenna for full-band metal-rimmed smartphones’ Applications, In Proc. ICCSPA’19 Conference, Alsharjah, UAE, March, 2019.
N. Takemura, Tunable inverted-L antenna with split-ring resonator strucutre for mobile phones, IEEE Trans. Antennas Propag., Volume 61, (Issue 4), April 2013, Pages 1891–1897.
Alja'afreh, S., Folded Strip Monopole with SRR for Triple-Band Mobile Phone Applications, (2017) International Journal on Communications Antenna and Propagation (IRECAP), 7 (7), pp. 613-618.
T. Taga, Analysis of mean effective gain of mobile antennas in land mobile radio environments, IEEE Trans. Veh. Technol., Volume 39, (Issue 2), Febreuary 1990, Pages 117–131.
S. C-K. Ko and R. D. Murch, Compact Integrated Diversity antenna for wireless communications, IEEE Trans. Antennas Propag., Volume 49, (Issue 6), June 2001, Pages 954–960.
S. S. Alja’afreh, Y. Huang, L. Xing, Q. Xu and X. Zhu, A low-profile and wideband PILA-based antenna for handset diversity applications, IEEE Antennas Wireless Propag. Lett., Volume 14, 2015, Pages 923–926.
- There are currently no refbacks.
Please send any question about this web site to firstname.lastname@example.org
Copyright © 2005-2023 Praise Worthy Prize