Wideband Matching Circuit for mmWave Series Fed Patch Array Antenna
نویسندگان
چکیده
A novel wide band matching circuit for the series fed patch array antenna at 80 GHz is proposed in this paper. The designed with amplitude tapered configuration. First, matched using stub loaded transmission line (TL) narrow band. Later, it converted to three quarter wave transformers and two half wavelength stubs. sizes of these stubs are reduced step impedance TLs. simulated results without connector presented. -10 dB reflection coefficient bandwidth from 77.125 83.95 co-polarized gain 13.73 dBi. fabricated along tested experimentally. measured 76.73 86.08 13.3 dBi 81.44 GHz.
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2023
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2023.3284558