Research Article
Defective Ground Structure Based Dual Port MIMO Antenna Configuration for Future Generation Communication Networks
@INPROCEEDINGS{10.1007/978-3-031-77075-3_30, author={Durai Pandurangan and Naveen Mishra}, title={Defective Ground Structure Based Dual Port MIMO Antenna Configuration for Future Generation Communication Networks}, proceedings={Cognitive Computing and Cyber Physical Systems. 5th EAI International Conference, IC4S 2024, Bhimavaram, India, April 5--7, 2024, Proceedings, Part-I}, proceedings_a={IC4S}, year={2025}, month={2}, keywords={MIMO Defected ground structure ECC DG 5G WLAN}, doi={10.1007/978-3-031-77075-3_30} }- Durai Pandurangan
Naveen Mishra
Year: 2025
Defective Ground Structure Based Dual Port MIMO Antenna Configuration for Future Generation Communication Networks
IC4S
Springer
DOI: 10.1007/978-3-031-77075-3_30
Abstract
In this manuscript a defective ground structure based dual port MIMO antenna configuration for future generation communication networks is designed and presented. The MIMO antenna measures 120 × 60 × 0.8 mm3in size and is designed using Rogers RT5880 substrate material. The single port antenna is designed and optimized at first. After that, a two-port structure is designed and optimized. The proposed antenna covers frequency from 1.9 GHz to 2.45 GHz. To produce proper resonance, a defective ground structure is introduced into the ground plane. This antenna is self-decoupling, with an isolation of −15 dB between its elements. All MIMO diversity parameters and radiation properties are assessed, in addition to the mutual coupling. The proposed MIMO antenna configuration designed and optimized to offer TARC <− 10 dB, MEG −3 dB, DG ~9.99 dB, ECC <0.02, and gain 3.25 dBi. All assessed MIMO diversity features work reasonably well. The proposed two port MIMO antenna can be used for WLAN and 5G applications.
