GPS  ANTENNAS

 

Millimetrica has experience in GPS antenna design for L1 carrier (1575.42 MHz) or similar frequency bands.
Find below the specification of one available project. 
Please contact Millimetrica at Questo indirizzo email è protetto dagli spambots. È necessario abilitare JavaScript per vederlo.  for further information.

MIL ANT GPS-20
                                                                                   
                      GPS                                                 
Main Specifications
Type of antenna Patch (active)
Central frequency 1575.42 MHz
Polarization Circular
Gain >25 dB
Noise Figure 2.5 dB typ.
Voltage +5 VDC @ 30 mA
Filter rejection -18 dB @ 50 MHz from the central frequency
Radiation pattern +2 dB @ 90 deg
-2 dB @ 20 deg
-6 dB @ 15 deg
Temperature range -30 /+85°C
Connector N female
Mechanical Diameter: 90 mm
Heightness: 110 mm
Mating: 4 x 3MA screws (70 mm holes interaxis)

 

9 GPS