Design of a Wideband Printed MIMO Monopole Antenna using Neutralisation Lines Technique

Elkazmi, E.; See, Chan H.; Jan, N. A.; Abd-Alhameed, Raed A.; Ali, Nazar; McEwan, Neil J.

Abstract

A novel printed diversity monopole antenna is presented for WiFi/WiMAX applications. The antenna comprises two crescent shaped radiators placed symmetrically with respect to a defected ground plane and a wideband zigzag neutralization line is connected between them to achieve good impedance matching and low mutual coupling. Theoretical and experimental characteristics are illustrated for this antenna, which achieves an impedance bandwidth of 54.5% (over 2.4 – 4.2 GHz), at a reflection coefficient < −10 dB, mutual coupling < −16 dB. An acceptable agreement is obtained for the computed and measured gain, radiation patterns, and envelope correlation coefficient. These characteristics demonstrate that the proposed antenna is an attractive candidate for the multiple input multiple output (MIMO) portable mobile devices.

Citation

Elkazmi, E., See, C. H., Jan, N. A., Abd-Alhameed, R. A., Ali, N., & McEwan, N. J. (2014, November). Design of a Wideband Printed MIMO Monopole Antenna using Neutralisation Lines Technique. Presented at 2014 Asia Pacific Microwave Conference (APMC), Sendai, Japan

• Presentation Conference Type: Conference Paper (Published)
• Conference Name: 2014 Asia Pacific Microwave Conference (APMC)
• Start Date: Nov 4, 2014
• End Date: Nov 7, 2014
• Acceptance Date: Sep 15, 2014
• Online Publication Date: Mar 26, 2015
• Publication Date: Nov 4, 2014
• Deposit Date: Jun 12, 2019
• Publisher: Institute of Electrical and Electronics Engineers
• Pages: 1-3
• Series Title: 2014 Asia-Pacific Microwave Conference
• Series ISSN: 2165-4727; 2165-4743
• Keywords: monopole antenna, MIMO, WiFi, WiMAX
• Public URL: http://researchrepository.napier.ac.uk/Output/1870659
• Related Public URLs: https://ieeexplore.ieee.org/document/7067897