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- Title
High Isolation of Dual-Band MIMO Microstrip Antenna with Vertical -- Horizontal Configuration for 5G Communication System.
- Authors
PUTRI, Salsanabila Mariestiara; SURJATI, Indra; ALAM, Syah; NINGSIH, Yuli Kurnia; SARI, Lydia; FIRMANSYAH, Teguh; ZAKARIA, Zahriladha
- Abstract
This paper proposes dual-band MIMO microstrip antenna based on circular patch for a 5G communication system. The proposed antenna operates at a resonant frequency of 3.5 GHz and 6 GHz, using a Duroid RO5880 substrate with a dielectric constant of 2.2, a loss tan of 0.0009 and a thickness of 1.57 mm. The dual-band characteristic is obtained by placing a slot in the center of the antenna while an inset feeder is used to control the reflection coefficient. Furthermore, a high isolation coefficient is obtained by controlling the antenna configuration using vertical - horizontal. Based on the simulation results, the proposed antenna produces very good performance with a reflection coefficient of ≤ -10 dB and an isolation coefficient of ≤ -20 dB at the resonant frequency of 3.5 GHz and 6 GHz. This research is a solution for a 5G communication system that requires a dual-frequency receiving antenna that complies with high performance.
- Subjects
TELECOMMUNICATION systems; MULTIFREQUENCY antennas; RECEIVING antennas; 5G networks; SLOT antennas; MICROSTRIP antennas
- Publication
Przeglad Elektrotechniczny, 2024, Vol 2024, Issue 4, p87
- ISSN
0033-2097
- Publication type
Article
- DOI
10.15199/48.2024.04.17