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Reconfigurable Phased Array Antenna Based on Liquid Crystal with Miniaturized Bandpass Filter
- Title
- Reconfigurable Phased Array Antenna Based on Liquid Crystal with Miniaturized Bandpass Filter
- Authors
- Choi, Jin-Young; JUNSEOK, MA; 신현지; KIM, WOOKSUNG
- Date Issued
- 2022-10-31
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Abstract
- In this paper, a single side patterned miniaturized bandpass filter (0.02λ0x0.23λ0) is applied with 1 x4 reconfigurable phased array antenna systems using liquid crystal (LC). The simulations show that the bandwidth meets 11.30 GHz under S11<-10dB, beam steering angle achieved 36°, and realized gain of main lobe >3.20dBi. Also, the transmission loss from biasing port to RF port satisfied <-70dB from 1 kHz to 10 kHz, therefore, it operates bias blocking well.
- Article Type
- Conference
- Citation
- 27th International Symposium on Antennas and Propagation, ISAP 2022, page. 45 - 46, 2022-10-31
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Related Researcher
- 김욱성KIM, WOOKSUNG
- Dept of Electrical Enginrg