Circuit model for microstrip array antenna with defected ground structures for mutual coupling reduction and beamforming applications

• Main Authors: Ahmad, Khalid Subhi, Che Seman, Fauziahanim, Hamzah, Shipun Anuar, Goh, Chin Hock, Mohd Shah, Shaharil
• Format: Article
• Language: English
• Published: Penerbit UTHM 2021
• Subjects: TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television
• Online Access: http://eprints.uthm.edu.my/6900/1/J14094_625f76653cd0caa7792eb256320b72b1.pdf; http://eprints.uthm.edu.my/6900/; https://doi.org/10.30880/ijie.2021.13.01.010

A microstrip array antenna (MAA) structure incorporated with an orthogonal I-shaped defected ground structure (OI-DGS) was proposed and investigated and its equivalent circuit was created. Reflection losses were simulated and verified with the proposed circuit model using CST Commercial and AWR...