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GPS/GLONASS Ceramic patch Antenna
VTGG1590R1840-1
1 .SCOPE
This specification shall cover the characteristics of the dielectric antenna element with the
type VTGG1590R1840-1
OUTLINE DRAWING AND DIMENSIONS
2.1 Appearance: No visible damage and dirt.
2.2 The products conform to the RoHS directive and national environment protection law.
2.3 Dimensions
3.ELECTRICAL SPECIFICATIONS
3.1 Performance Characteristics
Items |
Content |
Nominal frequency MHz |
1575~1608 |
Center frequency MHz |
1597±3.0 |
Return Loss at 1581.5MHz max dB |
-10 |
Return Loss at 1612MHz max dB |
-10 |
Polarization Model |
RHCP |
Impedance |
50 Ω |
Frequency Temperature Coefficient |
20ppm/deg.℃ max |
3.2 Impedance Characteristic
4. TEST
4.1 Test Conditions
Parts shall be measured under a condition (Temp.:20℃±15℃, Humidity : 65%±20% R.H.).
4.2 Test Jig