Dual-Band Circularly Polarized Annular Ring Patch Antenna for GPS-Aided GEO-Augmented Navigation Receivers

A compact, single- feed, dual band, circularly polarized annular ring patch antenna coupled to a cross slot is proposed in this letter for GPS-aided GEO-augmented navigation (GAGAN) receivers covering L band, centered at 1176.45 MHz (L5) and 1575.42 MHz (L1) frequencies. The antenna consists of two...

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Bibliographische Detailangaben
Veröffentlicht in:	IEEE antennas and wireless propagation letters 2022-09, Vol.21 (9), p.1737-1741
Hauptverfasser:	C, Sahana, M, Nirmala Devi, M, Jayakumar
Format:	Artikel
Sprache:	eng
Schlagworte:	Annular ring Antenna feeds Antenna measurements Antennas axial ratio (AR) Bandwidth Bandwidths Circular polarization circularly polarized (CP) Dual band Gain global positioning system (GPS) GPS-aided GEO-augmented navigation receivers (GAGAN) Ground plane Impedance matching Patch antennas Perturbation Receivers Receivers & amplifiers Reflectance Satellite navigation systems satellite-based augmentation system (SBAS)
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