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.
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MIL ANT GPS-20 |
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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) |