无壳, GPS 天线模组包含放大器

1. CONFIGURATION
   • RF Cable:
     RG174 , ψ2.7 ± 0.1mm , Black
     Cable Length: 6m ± 5cm NO SR
   • RF Connector: SMA(M)
2. SYSTEM
   This antenna system consists of two functional blocks, the LNA portion and the patch antenna.
3. GENERAL
   • ENVIRONMENTAL CONDITIONS
     • Operation Temperature: -30℃ to + 80℃
     • Storage Temperatur: -40℃ to + 100℃
     • Relative Humidity: 40% to 95%
   • ELECTRICAL SPECIFICATIONS
     • Input Voltage: Min:2.5V; Max:5.5V
     • Power Consumption:
       At 3.0 V Typ: 13mA.; Max: 16mA.
       At 5.0 V Typ: 18mA.; Max: 22mA.
4. ANTENNA
   • Frequency Range: 1575.42 ± 1.023 MHz.
   • Gain
     90°: 2.0 dBi Min.
     20°: -5.0 dBi Min.
     Mounted on the 60mm*60mm ground plane.
   • Polarization: RHCP
   • Axial Ratio
     90°: Max 3.0dB
     Mounted on the 60mm*60mm ground plane.
   • Patch Size: 25 * 25mm; t = 4mm
5. LNA
   • Frequency Range: 1575.42 ± 1.023 MHz
   • Gain: Min:28dB; Typ:30dB ( + 25 ℃± 5℃)
   • Noise Figure
     1.5 dB Max. ( +25 ℃ ± 5℃)
     2.2 dB Max. ( +85 ℃)
   • Out Band Rejection
     fo = 1575.42MHz
     fo ± 20 MHz 7dB MIN
     fo ± 30 MHz 12dB MIN
     fo ± 50 MHz 20dB MIN
     fo ± 100 MHz 30dB MIN
   • Output Impedance: 50Ω
   • Output VSWR 2.0: Max
6. TOTAL SPECIFICATIONS (Through Antenna, LNA, Cable and Connector)
   • Frequency Range: 1575.42 ± 1.023MHz
   • Gain
     At 90°; 30 ± 4.5dBi – (cable loss); Note:1
     mounted on the the 60mm*60m ground plane
   • Output Impedance: 50Ω
   • VSWR: 2.0 Max
   Note 1: Cable Loss = Max.( –1.2dB / m)