Mutual Coupling Reduction Between Closely Placed Patch Antennas Using Complementary U-Shaped Polarization Converter

Odabasi, Hayrettin; Salimitorkamani, Mahdi; Turan, Goksel

doi:10.1109/lawp.2023.3276527

Antennas Wirel. Propag. Lett.

2023

DOI: 10.1109/lawp.2023.3276527

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Mutual Coupling Reduction Between Closely Placed Patch Antennas Using Complementary U-Shaped Polarization Converter

Hayrettin Odabasi

Mahdi Salimitorkamani

Goksel Turan

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2024

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Cited by 5 publications

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Isolation improvement between two tightly coupled QMSIW MIMO antenna elements using spoof surface plasmon polariton structure

Kumari,

Das

2024

Micro & Optical Tech Letters

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A spoof surface plasmon polariton superstrate structure‐based decoupling method is proposed in this paper to reduce mutual coupling between two tightly coupled quarter‐mode substrate integrated waveguide antenna elements. This superstrate is a periodic structure suspended over the antenna elements with an inter‐element spacing of 0.02 λ0 (1 mm) at 6 GHz. It has been demonstrated that the isolation can be improved from 6.5 dB to more than 39 dB within the operation band in measurement. Further, it has been shown that the proposed method can improve both the total efficiency (by 25%) and gain (1.4 dBi) of the multiple‐input multiple‐output antenna.

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Isolation improvement between two tightly coupled QMSIW MIMO antenna elements using spoof surface plasmon polariton structure

Kumari,

Das

2024

Micro & Optical Tech Letters

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show abstract

Blindness-free beam scanning antenna with array of array architecture: principle, design, and experiment

Sun,

Cheng

2024

Sci. China Inf. Sci.

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Mutual coupling suppression of MIMO array with non-uniform curved-strip EBG structure via shape and layout co-optimization

Tang,

Wang,

Zheng

et al. 2024

AEU - International Journal of Electronics and Communications

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Mutual Coupling Reduction Between Closely Placed Patch Antennas Using Complementary U-Shaped Polarization Converter

Cited by 5 publications

References 37 publications

Isolation improvement between two tightly coupled QMSIW MIMO antenna elements using spoof surface plasmon polariton structure

Isolation improvement between two tightly coupled QMSIW MIMO antenna elements using spoof surface plasmon polariton structure

Blindness-free beam scanning antenna with array of array architecture: principle, design, and experiment

Mutual coupling suppression of MIMO array with non-uniform curved-strip EBG structure via shape and layout co-optimization

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