Polarization: the ADS-B antenna mounted flat
An ADS-B receiver on 1090 MHz with its antenna lying flat: the cos² loss simulated with NEC2, the signal that reflections bring back, range cut by a factor of 3 or more, and GPS circular polarization.
An ADS-B receiver on 1090 MHz with its antenna lying flat: the cos² loss simulated with NEC2, the signal that reflections bring back, range cut by a factor of 3 or more, and GPS circular polarization.
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