Mutual Coupling Reduction of Dual-Band Uni-Planar MIMO System Using Neutralization Line Technique

Authors

  • Adham M. Saleh School of Electrical Engineering and Computer Science University of Bradford, Bradford, BD7 1DP, UK ,College of Electronic Engineering Ninevah University, Mosul, Iraq
  • Tariq A. Nagim College of Electronic Engineering Ninevah University, Mosul, Iraq
  • Raed A. Abd-Alhameed School of Electrical Engineering and Computer Science University of Bradford, Bradford, BD7 1DP, UK
  • James M. Noras School of Electrical Engineering and Computer Science University of Bradford, Bradford, BD7 1DP, UK
  • Chan H. See School of Engineering and the Built Environment Edinburgh Napier University, Edinburgh, EH14 1DJ

Keywords:

MIMO antenna, mutual coupling, parasitic elements, WLAN

Abstract

This paper presents a low–profile dual-band (2×2) MIMO antenna that works at 2.4GHz, 5.2GHz and 5.8GHz for wireless local area networks (WLAN) applications. A neutralization line technique for enhancing the isolation is used by introducing a strip line with a length of λg/4 at the isolation frequency (2.4GHz) between the radiating elements. The overall dimensions of the proposed antenna are 36×33.5×1.6 mm3. The antenna is fabricated and tested to validate the simulation results. The practical results show fair agreements with the simulated outcomes. The antenna achieves impedance bandwidths from 2.15GHz to 2.52GHz and from 4.5GHZ to 6.45GHz for reflection coefficient |S11| < -10dB. On the other hand, the result of S21 for the two bands is better than -10dB and it has reached to -25dB around 2.4GHz and -35dB around 5.5GHz. The MIMO antenna performance characteristics are reported in terms of scattering parameters, envelope correlation coefficient (ECC), total active reflection coefficient (TARC), channel capacity loss (CCL), diversity gain (DG) and antenna radiation patterns. Analysis of these characteristics indicates that the design is appropriate for the WLAN.

Downloads

Download data is not yet available.

References

R. G. Vaughan and J. B. Andersen, “Antenna diversity in mobile communications,” IEEE Transactions on Vehicular Technology, vol. VT-36, pp. 147-172, Nov. 1987.

G. J. Foschini and M. J. Gans, “On limits of wireless communications in a fading environment when using multiple antennas,” Wireless Pers. Commun., vol. 6, pp. 311-335, 1998.

J. Leivo, “Improving the performance of strongly coupled antennas using a compensating transmission line network,” M.Sc. Thesis, Gothenburg, Chalmers University of Technology, Sweden, 2009.

S. R. Saunders and A. A. Zavala, Antennas and Propagation for Wireless Communication Systems, 2 nd Ed., John Wiley & Sons Ltd, 2007.

C. H. See, et al., Compact Wideband Printed MIMO/Diversity Monopole Antenna for GSM/ UMTS and LTE Applications. In: I. Elfergani, A. Hussaini, J. Rodriguez, R. Abd-Alhameed (eds), Antenna Fundamentals for Legacy Mobile Applications and Beyond. Springer, Cham, 2018.

R. Addaci, A. Diallo, C. Luxey, P. Le Thuc, and R. Staraj, “Dual-band WLAN diversity antenna system with high port-to-port isolation,” in IEEE Antennas and Wireless Propagation Letters, vol. 11, pp. 244-247, 2012.

X. B. Sun and M. Y. Cao, “Low mutual coupling antenna array for WLAN application,” in Electronics Letters, vol. 53, no. 6, pp. 368-370, 2017.

X. L. Liu, Z. Wang, Y.-Z. Yin, and J. H. Wang, “Closely spaced dual band-notched UWB antenna for MIMO applications,” Progress In Electromagnetics Research C, vol. 46, pp. 109-116, 2014.

H. Qin and Y.-F. Liu, “Compact dual-band MIMO antenna with high port isolation for WLAN applications,” Progress In Electromagnetics Research C, vol. 49, pp. 97-104, 2014.

P. Sharmaa and T. Khanb, “A compact MIMO antenna with DGS structure,” International Journal of Current Engineering and Technology, vol. 3, no. 3, pp. 780-782, 2013.

W. N. N. W. Marzudi, et al., “Uni-planer MIMO antenna for WLAN and WiMAX wireless services,” International Journal of Computer and Information Technology, vol. 8, no. 3, pp. 78-83, May 2019.

H. Zhao, F. Zhang, C. Wang, and J. Liang, “A compact UWB diversity antenna,” International Journal of Antennas and Propagation, vol. 2014, Article ID 805853, 6 pages, 2014.

W. N. N. W. Marzudi, et al., Two-Elements Crescent Shaped Printed Antenna for Wireless Applications. In: H. Sulaiman, M. Othman, M. Othman, Y. Rahim, N. Pee (eds), Advanced Computer and Communication Engineering Technology. Lecture Notes in Electrical Engineering, vol. 315, Springer, Cham, 2015.

S. Su, C. Lee, and F. Chang, “Printed MIMOantenna system using neutralization-line technique for wireless USB-dongle applications,” in IEEE Transactions on Antennas and Propagation, vol. 60, no. 2, pp. 456-463, Feb. 2012.

Y. Wang and Z. Du, “A wideband printed dualantenna with three neutralization lines for mobile terminals,” in IEEE Transactions on Antennas and Propagation, vol. 62, no. 3, pp. 1495-1500, Mar. 2014.

S. Zhang and G. F. Pedersen, “Mutual coupling reduction for UWB MIMO antennas with a wideband neutralization line,” in IEEE Antennas and Wireless Propagation Letters, vol. 15, pp. 166- 169, 2016.

A. M. Saleh, K. H. Sayidmarie, R. A. AbdAlhameed, S. Jones, J. M. Noras, and P. S. Excell, “Compact tri-band MIMO antenna with high port isolation for WLAN and WiMAX applications,” 2016 Loughborough Antennas & Propagation Conference (LAPC), Loughborough, pp. 1-4, 2016.

R. Selvaraju, M. H. Jamaluddin, M. R. Kamarudin, J. Nasir, and M. H. Dahri, “Complementary split ring resonator for isolation enhancement in 5G communication antenna array,” Prog. Electromagn. Res., vol. 83, pp. 217-228, 2018.

M. M. Bait-Suwailam, O. F. Siddiqui, and O. M. Ramahi, “Mutual coupling reduction between microstrip patch antennas using slotted-complementary split-ring resonators,” in IEEE Antennas and Wireless Propagation Letters, vol. 9, pp. 876-878, 2010.

Z. Qamar, L. Riaz, M. Chongcheawchamnan, S. A. Khan, and M. F. Shafique, “Slot combined complementary split-ring resonators for mutual coupling suppression in microstrip phased arrays,” in IET Microwaves, Antennas & Propagation, vol. 8, no. 15, pp. 1261-1267, 9 12 2014.

M. S. Sharawi, M. U. Khan, A. B. Numan, and D. N. Aloi, “A CSRR loaded MIMO antenna system for ISM band operation,” in IEEE Transactions on Antennas and Propagation, vol. 61, no. 8, pp. 4265- 4274, Aug. 2013.

A. Ramachandran, S. Valiyaveettil Pushpakaran, M. Pezholil, and V. Kesavath, “A four-port MIMO antenna using soncentric square-ring patches loaded with CSRR for high isolation,” in IEEE Antennas and Wireless Propagation Letters, vol. 15, pp. 1196-1199, 2016.

M. S. Khan, A. Capobianco, S. M. Asif, D. E. Anagnostou, R. M. Shubair, and B. D. Braaten, “A compact CSRR-enabled UWB diversity antenna,” in IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 808-812, 2017.

W. T. Li, Y. Q. Hei, H. Subbaraman, X. W. Shi, and R. T. Chen, “Novel printed filtenna with dual notches and good out-of-band characteristics for UWB-MIMO applications," in IEEE Microwave and Wireless Components Letters, vol. 26, no. 10, pp. 765-767, Oct. 2016.

D. A. Ketzaki and T. V. Yioultsis, “Metamaterialbased design of planar compact MIMO monopoles,” in IEEE Transactions on Antennas and Propagation, vol. 61, no. 5, pp. 2758-2766, May 2013.

M. G. N. Alsath, M. Kanagasabai, and B. Balasubramanian, “Implementation of slotted meander-line resonators for isolation enhancement in microstrip patch antenna arrays,” IEEE Antennas and Wireless Propagation Letters, vol. 12, pp. 15- 18, 2013.

I. Nadeem and D. Choi, ‘Study on mutual Coupling reduction technique for MIMO antennas,” in IEEE Access, vol. 7, pp. 563-586, 2019.

M. R. Sharawi, Printed MIMO Antenna Engineering. Norwood: Artech House, 2014.

J. Byun, J.-H. Jo, and B. Lee, “Compact dual-band diversity antenna for mobile handset applications,” Microwave and Optical Technology Letters, vol. 50, pp. 2600-2604, 2008.

K. Chung and J. H. Yoon, “Integrated MIMO antenna with high isolation characteristic,” Electronics Letters, vol. 43, pp. 199-201, 2007.

S.-W. Su, C.-T. Lee, and F.-S. Chang, “Printed MIMO-antenna system using neutralization-line technique for wireless USB-dongle applications,'” IEEE Transactions. Antennas Propagation, vol. 60, no. 2, pp. 456-463, Feb. 2012.

S. Wang and Z. Du, “Decoupled dual-antenna system using crossed neutralization lines for LTE/WWAN smartphone applications,” in IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 523-526, 2015.

Y. Ou, X. Cai, and K. Qian, “Two-element compact antennas decoupled with a simple neutralization line,” Prog. Electromagn. Res., vol. 65, pp. 63-68, 2017.

W. A. E. Ali and A. A. Ibrahim, “A compact double-sided MIMO antenna with an improved isolation for UWB applications,” AEU-Int. J. Electron. Commun., vol. 82, pp. 7-13, Dec. 2017.

S. Papantonis and E. Episkopou, “Compact dualband printed 2.5-shaped monopole antenna for WLAN applications,” Progress In Electromagnetics Research C, vol. 24, pp. 57-68, 2011.

Y. Ban, Z. Chen, Z. Chen, K. Kang, and J. L. Li, “Decoupled hepta-band antenna array for WWAN/ LTE smartphone applications,” in IEEE Antennas and Wireless Propagation Letters, vol. 13, pp. 999- 1002, 2014.

R. A. Bhatti, J. Choi, and S. Park, “Quad-band MIMO antenna array for portable wireless communications terminals,” inIEEE Antennas and Wireless Propagation Letters, vol. 8, pp. 129-132, 2009.

S. H. Chae, S. Oh, and S. Park, “Analysis of mutual coupling, correlations, and TARC in WiBro MIMO array antenna,” in IEEE Antennas and Wireless Propagation Letters, vol. 6, pp. 122-125, 2007.

C. H. See, R. A. Abd-Alhameed, Z. Z. Abidin, N. J. McEwan, and P. S. Excell, “Wideband printed MIMO/diversity monopole antenna for WiFi/ WiMAX applications,” in IEEE Transactions on Antennas and Propagation, vol. 60, no. 4, pp. 2028-2035, Apr. 2012.

A. Kumar, et al., “High isolation compact four-port MIMO antenna loaded with CSRR for multiband applications,”Frequenz, 72.9-10, pp. 415-427, 2018. Retrieved 12 Aug. 2019, from doi:10.1515/freq2017-0276.

J. Banerjee, R. Ghatak, and A. Karmakar, “A compact planar UWB MIMO diversity antenna with Hilbert fractal neutralization line for isolation improvement and dual band notch characteristics,” 2018 Emerging Trends in Electronic Devices and Computational Techniques (EDCT), Kolkata, pp. 1-6, 2018.

C. Jui‐Hung, et al., “Dual‐band WLAN MIMO antenna with a decoupling element for full‐metallic bottom cover tablet computer applications,” Microwave and Optical Technology Letters, vol. 60, no. 5, pp. 1245-1251, 2018.

E. Elkazmi, C. H. See, N. A. Jan, R. A. AbdAlhameed, N. Ali, and N. J. McEwan, “Design of a wideband printed MIMO monopole antenna using neutralization lines technique,” Asia-Pacific Microwave Conference, Sendai, Japan, pp. 983- 985, 2014.

S. Zhang and G. F. Pedersen, “Mutual coupling reduction for UWB MIMO antennas with a wideband neutralization line,” in IEEE Antennas and Wireless Propagation Letters, vol. 15, pp. 166- 169, 2016.

A. Cihangir, F. Ferrero, G. Jacquemod, P. Brachat, and C. Luxey, “Neutralized coupling elements for MIMO operation in 4G mobile terminals," in IEEE Antennas and Wireless Propagation Letters, vol. 13, pp. 141-144, 2014.

Y. Wang and Z. Du, “A wideband printed dualantenna system with a novel neutralization line for mobile terminals,” in IEEE Antennas and Wireless Propagation Letters, vol. 12, pp. 1428-1431, 2013.

S. Su, C. Lee, and F. Chang, “Printed MIMOantenna system using neutralization-line technique for wireless USB-dongle applications,” in IEEE Transactions on Antennas and Propagation, vol. 60, no. 2, pp. 456-463, Feb. 2012.

Downloads

Published

2020-02-01

How to Cite

[1]
Adham M. Saleh, Tariq A. Nagim, Raed A. Abd-Alhameed, James M. Noras, and Chan H. See, “Mutual Coupling Reduction of Dual-Band Uni-Planar MIMO System Using Neutralization Line Technique”, ACES Journal, vol. 35, no. 2, pp. 176–186, Feb. 2020.

Issue

Section

General Submission