Novel Circularly Polarized Substrate Integrated Waveguide SLOT Antanna
نویسندگان
چکیده مقاله:
Circularly-polarized antenna is built based on a new SIW (substrate integrated waveguide)structure which contains cavity-backed resonator and a conventional polarized ring with twosquare slits in inner and outer ring that differ 90° at position and is proposed for right-handedcircular polarization (RHCP) and fabricated in two separate layers. A broadband impedancebandwidth of 13.9% and a RHCP axial ratio of 0.5GHz have been obtained under the conditionof less than VSWR ≤2 and axial ratio≤ 3 dB, respectively
منابع مشابه
novel circularly polarized substrate integrated waveguide slot antanna
circularly-polarized antenna is built based on a new siw (substrate integrated waveguide)structure which contains cavity-backed resonator and a conventional polarized ring with twosquare slits in inner and outer ring that differ 90° at position and is proposed for right-handedcircular polarization (rhcp) and fabricated in two separate layers. a broadband impedancebandwidth of 13.9% and a rhcp a...
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عنوان ژورنال
دوره 4 شماره 14
صفحات 39- 43
تاریخ انتشار 2015-09-01
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