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  5. Radiation pattern reconfigurable MIMO Antenna with practical DC bias network
 
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Radiation pattern reconfigurable MIMO Antenna with practical DC bias network

Journal
2022 IEEE Region 10 Symposium, TENSYMP 2022
Date Issued
2022-01-01
Author(s)
Jaya Bharath A/L Gopalakrishnan
Universiti Malaysia Perlis
Thennarasan A/L Sabapathy
Universiti Malaysia Perlis
Muzammil Jusoh
Universiti Malaysia Perlis
Hasliza A Rahim @ Samsuddin
Universiti Malaysia Perlis
Muhammad Ramlee Kamarudin
Universiti Tun Hussein Onn Malaysia
Soh Ping Jack
Oulun Yliopisto, Oulu, Findland
DOI
10.1109/TENSYMP54529.2022.9864567
Handle (URI)
https://hdl.handle.net/20.500.14170/6460
Abstract
This paper presents a radiation pattern reconfigurable (RPR) based multiple-input multiple-output (MIMO) antenna. The proposed antenna operates at 3.5 GHz for all switching conditions with S21 results of less than -20 dB. This work specifically focuses on implementing a practical DC bias network for the previously proposed RPR-MIMO antenna. The DC bias design is crucial where the tilt angle is slightly affected. This could be due to the isolation loss and insertion loss provided by the actual switch; and the DC bias lines that were constructed using a few DC blocking capacitors and RF chokes. Finally, a comprehensive analysis was carried out to examine the beam steering performance of the antenna when implemented with the DC bias network.
Subjects
  • Antenna and propagati...

  • MIMO antenna

  • Reconfigurable antenn...

File(s)
Radiation pattern reconfigurable MIMO Antenna with practical DC bias network.pdf (96.3 KB)
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