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circularly polarized truncated corner square slot antenna for ku-band applications
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نویسنده
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rawat s. ,ray k. ,keshwala u.
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منبع
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scientia iranica - 2023 - دوره : 30 - شماره : 1-D - صفحه:218 -227
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چکیده
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The communication presents a novel microstrip line-fed compact square slot circular polarized antenna for ku-band applications. the proposed square slot antenna with circular trimmed corners is fabricated on the fr-4 substrate with the defected ground on the opposite side of the patch. the axial ratio bandwidth (arbw) is considerably enhanced by adding a shorting pin and the impedance bandwidth (ibw) is improved by etching pentagon- shaped slot in the defected ground. the antenna offers wide cp impedance bandwidth of 4.96ghz (13.6ghz-18.56ghz)) and simulated arbw 4.85ghz (14.51-19.30ghz) and positive gain in the ku-band. the presented antenna is appropriate for ku-band applications.
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کلیدواژه
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circular polarization ,axial ratio ,square slot antenna ,truncated corners
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آدرس
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manipal university jaipur, electronics and communication engineering, india, amity university jaipur, amity school of applied science, india, amity university uttar-pradesh, electronics and communication engineering, india
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پست الکترونیکی
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usha_keshwala30@yahoo.com
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Authors
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