1 SCOPE
This specification shall cover the characteristics of the dielectric antenna element with the type VTCA1575R2540A.
2 OUTLINE DRAWING AND DIMENSIONS
2.1 Appearance: No visible damage and dirt.
2.2 Dimensions
3 ELECTRICAL SPECIFICATIONS
3.1 Performance Characteristics
Items | Content |
Nominal frequency MHz | 1575.42±1.023 |
*Center frequency MHz | CF±3.0 |
-10dB Bandwidth MHz min | 15.0 |
Gain (Zenith 90°) dBi min | 2.0 |
VSWR at CF max | 1.3 |
Polarization Model | RHCP |
Impedance | 50 Ω |
Axial Ratio dB max | 3.0 |
Frequency Temperature Coefficient | 20ppm/deg.℃ max |
* Center frequency :-10dB bandwidth center frequency.
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