69031.pdf
Reconfigurable beam steering using circular disc microstrip patch antenna with a ring slot is proposed. The overall dimension of the antenna is 5.4 × 5.4 mm2 printed on 0.504 mm thick, RT5870 substrate with relative permittivity 2.3 and loss tangent 0.0012. The designed antenna operates at the expec...
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InTechOpen
2021
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oapen-20.500.12657-49297 |
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oapen-20.500.12657-492972021-11-23T14:02:18Z Chapter New Radiation Pattern-Reconfigurable 60-GHz Antenna for 5G Communications Abdullah, Abdulkareem S. Al-Behadili, Hasanain A. H. Abdulkhaleq, Ahmed M. Ojaroudi Parchin, Naser Al-Yasir, Yasir I. A. Abd-Alhameed, Raed A. Sawadi, Baha A. beam steering, 5G antennas, microstrip antennas, NMOS, reconfigurable antennas bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBC Engineering: general Reconfigurable beam steering using circular disc microstrip patch antenna with a ring slot is proposed. The overall dimension of the antenna is 5.4 × 5.4 mm2 printed on 0.504 mm thick, RT5870 substrate with relative permittivity 2.3 and loss tangent 0.0012. The designed antenna operates at the expected 60 GHz 5G frequency band with a central coaxial probe feed. Two NMOS switches are utilized to generate three different beam patterns. Activating each switch individually results in a 70° shift in the main beam direction with constant frequency characteristics. The power gain is 3.9–4.8 dB in the three states of switch configurations. Simulated results in terms of return loss, peak gains and radiation pattern are presented and show good performance at the expected 60 GHz band for 5G applications. 2021-06-02T10:11:38Z 2021-06-02T10:11:38Z 2019 chapter ONIX_20210602_10.5772/intechopen.88167_411 https://library.oapen.org/handle/20.500.12657/49297 eng application/pdf n/a 69031.pdf InTechOpen 10.5772/intechopen.88167 10.5772/intechopen.88167 09f6769d-48ed-467d-b150-4cf2680656a1 H2020-MSCA-ITN-2016 722424 open access |
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OAPEN |
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| language |
English |
| description |
Reconfigurable beam steering using circular disc microstrip patch antenna with a ring slot is proposed. The overall dimension of the antenna is 5.4 × 5.4 mm2 printed on 0.504 mm thick, RT5870 substrate with relative permittivity 2.3 and loss tangent 0.0012. The designed antenna operates at the expected 60 GHz 5G frequency band with a central coaxial probe feed. Two NMOS switches are utilized to generate three different beam patterns. Activating each switch individually results in a 70° shift in the main beam direction with constant frequency characteristics. The power gain is 3.9–4.8 dB in the three states of switch configurations. Simulated results in terms of return loss, peak gains and radiation pattern are presented and show good performance at the expected 60 GHz band for 5G applications. |
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69031.pdf |
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InTechOpen |
| publishDate |
2021 |
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1771297412802936832 |
