备注:i)Dieletric Antenna Center Frequency 1575.42MHz±3 MHzV.S.W.R 1.5:1Band Width ±5 MHzImpendence 50 ohmPeak Gain >3dBic Based on 7*7cm ground planeGain Coverage >-4dBic at -90°<0<+90°(over 75% Volume)Polarization RHCP