Evaluation of Base Station Antenna Arrays for In-Band Full Duplex Communications
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A4 Artikkeli konferenssijulkaisussa
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en
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5
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EuCAP 2025 - 19th European Conference on Antennas and Propagation
Abstract
This paper investigates the achievable rates of in-band full-duplex antenna arrays within a limited area by varying numbers of antenna elements. Patch and dipole antenna arrays with ±45° and 0° - 90° element configurations are compared based on their mutual coupling levels. Among them, the dipole antenna array with a ±45 ° element distribution is selected for calculating the channel capacities of in-band full-duplex systems with varying numbers of antenna elements, all within a limited area. The optimal element spacing is determined to be 0.5 wavelength at both 2.6 GHz and 7.5 GHz. Radiation patterns and S-parameters of the fabricated antenna array are measured at 3.6 G Hz. These measured radiation patterns are then used to compute the achievable Rates for in-band full-duplex operation, further supporting the study's conclusions.Description
Publisher Copyright: © 2025 European Association on Antennas and Propagation.
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Xue, B, Haneda, K & Icheln, C 2025, Evaluation of Base Station Antenna Arrays for In-Band Full Duplex Communications. in EuCAP 2025 - 19th European Conference on Antennas and Propagation. IEEE, European Conference on Antennas and Propagation, Stockholm, Sweden, 30/03/2025. https://doi.org/10.23919/EuCAP63536.2025.10999867