Isolation enhancement between two vertical monopole antennas using two printed strips

Ayman Abbosh Isaac, Hussain Al-Rizzo, Said Abushamleh, Haider Raad

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, two vertical metallic strips printed on a dielectric substrate are utilized to enhance the isolation between two monopoles. Each monopole is fed by a coplanar waveguide. The monopoles are placed in a close proximity of 10 mm, 0.08 λo, where λo is the wavelength at 2.4 GHz. The two-Antenna array provides a bandwidth of 90 MHz (2.39 GHz - 2.48 GHz) over which S11 and S22 are ≤ -10 dB and S21 ≤ -17 dB and a bandwidth of 60 MHz in which S21 is ≤ -20 dB. The isolation in terms of S12 has been reduced by 14 dB from -9 dB when no decoupling structure is used. The array achieves a realized gain of 1.84 dB. The design represents a good candidate for modern wireless systems utilizing MIMO techniques including Wi-Fi, 4G LTE, as well as systems utilizing ISM spectrum.

Original languageEnglish (US)
Title of host publication2017 IEEE Antennas and Propagation Society International Symposium, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2277-2278
Number of pages2
ISBN (Electronic)9781538632840
DOIs
StatePublished - Oct 18 2017
Event2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017 - San Diego, United States
Duration: Jul 9 2017Jul 14 2017

Publication series

Name2017 IEEE Antennas and Propagation Society International Symposium, Proceedings
Volume2017-January

Conference

Conference2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017
CountryUnited States
CitySan Diego
Period7/9/177/14/17

Fingerprint

monopole antennas
Monopole antennas
monopoles
strip
isolation
Bandwidth
Wi-Fi
augmentation
Coplanar waveguides
Antenna feeders
Antenna arrays
MIMO systems
bandwidth
MIMO (control systems)
local thermodynamic equilibrium
antenna arrays
Wavelength
decoupling
proximity
Substrates

ASJC Scopus subject areas

  • Radiation
  • Computer Networks and Communications
  • Instrumentation

Cite this

Isaac, A. A., Al-Rizzo, H., Abushamleh, S., & Raad, H. (2017). Isolation enhancement between two vertical monopole antennas using two printed strips. In 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings (pp. 2277-2278). (2017 IEEE Antennas and Propagation Society International Symposium, Proceedings; Vol. 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APUSNCURSINRSM.2017.8073181

Isolation enhancement between two vertical monopole antennas using two printed strips. / Isaac, Ayman Abbosh; Al-Rizzo, Hussain; Abushamleh, Said; Raad, Haider.

2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. p. 2277-2278 (2017 IEEE Antennas and Propagation Society International Symposium, Proceedings; Vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Isaac, AA, Al-Rizzo, H, Abushamleh, S & Raad, H 2017, Isolation enhancement between two vertical monopole antennas using two printed strips. in 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings, vol. 2017-January, Institute of Electrical and Electronics Engineers Inc., pp. 2277-2278, 2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017, San Diego, United States, 7/9/17. https://doi.org/10.1109/APUSNCURSINRSM.2017.8073181
Isaac AA, Al-Rizzo H, Abushamleh S, Raad H. Isolation enhancement between two vertical monopole antennas using two printed strips. In 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2017. p. 2277-2278. (2017 IEEE Antennas and Propagation Society International Symposium, Proceedings). https://doi.org/10.1109/APUSNCURSINRSM.2017.8073181
Isaac, Ayman Abbosh ; Al-Rizzo, Hussain ; Abushamleh, Said ; Raad, Haider. / Isolation enhancement between two vertical monopole antennas using two printed strips. 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 2277-2278 (2017 IEEE Antennas and Propagation Society International Symposium, Proceedings).
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