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Dergiler / Celal Bayar Üniversitesi Fen Bilimleri Dergisi / 2020 / Cilt: 16 - Sayı: 4

High Isolation Wideband Multiple-Input Multiple-Output Antennas for Millimeter Wave Applications

Tayfun OKAN
Sayfa
355–360
Yayın Tarihi
2020-12-30
DOI
—
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Furthermore, omnidirectional radiation patterns are observed at the resonance frequencies, and the reported 2×2 and 4×4 antennas have compact sizes of 80×40×1 mm3 (64.5λ×32.25λ ×0.8λ) and 80×80×1 mm3 (64.5λ×64.5λ ×0.8λ), respectively.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:A planar 2×2 and 4×4 multiple-input multiple-output (MIMO) antennas are designed and analyzed in this study.
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Temel Bulgular & Veri:Except a notch band at 4.3 GHz, the 2×2 antenna nearly covers the entire 2.41-31.4 GHz frequency band.
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Sonuç & Katkı:Furthermore, omnidirectional radiation patterns are observed at the resonance frequencies, and the reported 2×2 and 4×4 antennas have compact sizes of 80×40×1 mm3 (64.5λ×32.25λ ×0.8λ) and 80×80×1 mm3 (64.5λ×64.5λ ×0.8λ), respectively.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Millimeter wave · monopole antenna · multiple-input multiple-output (MIMO)

Abstract

A planar 2×2 and 4×4 multiple-input multiple-output (MIMO) antennas are designed and analyzed in this study. The individual antenna elements that form the MIMO structure are located perpendicular to each other in order to facilitate polarization diversity. Except a notch band at 4.3 GHz, the 2×2 antenna nearly covers the entire 2.41-31.4 GHz frequency band. It is similar for the 4×4 antenna that has tri-band characteristic, where the impedance bandwidth (|S_11 |≤-10 dB) values are determined as 1.4, 10.05 and 16.26 GHz. Beside these high bandwidth results, both MIMO antennas have perfect isolation characteristic which is important to prevent coupling in MIMO systems. The proposed MIMO antennas are convenient to be used in all S (2-4 GHz), C (4-8 GHz), X (8-12 GHz), Ku (12-18 GHz) and K-bands (18-27 GHz). Furthermore, omnidirectional radiation patterns are observed at the resonance frequencies, and the reported 2×2 and 4×4 antennas have compact sizes of 80×40×1 mm3 (64.5λ×32.25λ ×0.8λ) and 80×80×1 mm3 (64.5λ×64.5λ ×0.8λ), respectively.

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Bu Makaleye Atıf Yap

OKAN, T. (2020). High Isolation Wideband Multiple-Input Multiple-Output Antennas for Millimeter Wave Applications. Celal Bayar Üniversitesi Fen Bilimleri Dergisi, Cilt: 16 - Sayı: 4, 355–360. https://ajindex.com/articles/82907

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Kaynakça (12)

  1. Isaac, AA, Al-Rizzo, H, Yahya, S, Al-Wahhamy, A, Tariq, SZ. 2020. Miniaturized MIMO antenna array of two vertical monopoles embedded inside a planar decoupling network for the 2.4 GHz ISM band. IET Microwaves, Antennas & Propagation; 14(1): 132-140.
  2. Li, PK, You, CJ, Yu, HF, Cheng, YJ, Yang, YW, Deng, JH. 2018. A high frequency ratio quadri-band frequency independently tunable antenna with spurious-mode suppression. Microwave and Optical Technology Letters; 60: 1445–1452.
  3. Okan, T. 2020. Design and analysis of a quad-band substrate-integrated- waveguide cavity backed slot antenna for 5G applications. International Journal of RF and Microwave Computer Aided Engineering; e22236. Cui, L, Guo, J, Liu, Y, Sim, C. 2019. An 8-Element Dual-Band MIMO Antenna with Decoupling Stub for 5G Smartphone Applications. IEEE Antennas and Wireless Propagation Letters; 18(10): 2095-2099.
  4. Hatami, N, Nourinia, J, Ghobadi, C, Majidzadeh, M, Azarm, B. 2019. High Inter-Element Isolation and WLAN Filtering Mechanism: A Compact MIMO Antenna Scheme. AEU - International Journal of Electronics and Communications; 109: 43-54.
  5. Mondal, K, Sarkar, PP. 2017. Dual band compact monopole antenna for ISM 2.4/5.8 frequency bands with bluetooth, Wi-Fi, and mobile applications. Microwave and Optical Technology Letters; 59(5): 1061–1065.
  6. Pazin, L, Kogan, I, Leviatan, Y. 2008. Flat-plate triangular monopole antenna for Wi-Fi/WiMAX/DVB-H applications. Microwave and Optical Technology Letters; 50(11): 2922-2925.
  7. Werner, PL, Werner, DH. 2005. Design synthesis of miniature multiband monopole antennas with application to ground-based and vehicular communication systems. IEEE Antennas and Wireless Propagation Letters; 4: 104-106.
  8. Tetik, E, Tetik, GD. 2018. The effect of a metamaterial based wearable monopole antenna on the human body. Celal Bayar University Journal of Science; 14(1): 97-93.
  9. Gupta, A, Kansal, A, Chawla, P. 2019. Design of a patch antenna with square ring-shaped-coupled ground for on-/off body communication. International Journal of Electronics; 106(12): 1814-1828.
  10. Toktaş, A, Yerlikaya, M, Yiğit, E. 2016. Microstrip-fed Triangular UWB Microstrip Antenna Based on DGS. International Journal of Applied Mathematics Electronics and Computers; (Special Issue-1): 43-47.
  11. Biçer, M, Akdağlı, A. 2017. Designing a compact monopole microstrip antenna operating at ultra-wide band for microwave imaging applications. Turkish Journal of Engineering; 1(2): 69-66.
  12. Okan, T. 2020. A compact octagonal‐ring monopole