结合全球定位系统/全球移动通信系统天线

Dielectric antenna: 1) Center frequency: 1575.42MHz±3MHz 2) V.S.W.R: 1.5:1 3) Bandwidth: ±5MHz 4) Impedance: 50 ohm 5) Peak gain: >3dB based on 7 x 7cm ground plane 6) Gain coverage: >-4dBic at -90oC < 0 < +90oC (over 75% volume) 7) Polarization: RHCP GSM antenna: 1) Center frequency: 824MHz 894MHz (AMPS); 880MHz 960MHz (GSM); 1710MHz 1990MHz 2) V.S.W.R: 2.0:1 3) Impedance: 50 ohm 4) Typical gain: 2dBi±1dB at 850MHz; 2dBi±1dB at 900MHz; 1dBi±1dB at 1,800MHz; 1dBi±1dB at 1,800MHz LNA/filter: 1) LNA gain (without cable): 28dB typical 2) Noise figure: 1.5dB 3) Filter out band attenuation: f0=1575.42MHz 4) 7dB min. f0±20MHz, 20dB min. f0±50MHz, 30dB min. f0±100MHz 5) V.S.W.R: <2.0 6) DC voltage: 2.7V/3.0V/3.3V/5.0V/3.0V to 5.0V/other 7) DC current: 11mA max. Mechanical: 1) Weight: <240g 2) Dimensions: 96 x 36 x 15mm 3) Cable: a) GPS: RG174 2m, 5m long or other b) GSM: RG174 2m, 5m long or other 4) Connector: a) GPS: SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other b) GSM: SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX or other 5) Mounting: adhesive/magnetic/screw mounting 6) Housing: black Environmental characteristics: 1) Working temperature: -40 +85oC 2) Storage temperature: -45 +100oC 3) Vibration: Sine sweep 1g(0-p)10 50 10Hz each axis 4) Humidity: 95% 100% RH 5) Weatherproof, 100% waterproof