Comprehensive testing ensures the antenna meets operational and regulatory standards before
handover.
Initial Verification
- Mechanical inspection and torque verification
- Confirmation of correct feed and RF chain installation
- Safety checks including grounding and electrostatic discharge (ESD) precautions
Pointing Accuracy
- Calibration using satellite beacon signals
- Tracking verification to ensure high-precision aiming
- Confirmation of stable lock under operational conditions
Radiation Pattern Measurement
Using a spectrum analyzer and beacon signals:
- Measure 3 dB beamwidth in azimuth and elevation
- Verify antenna gain performance
- Confirm compliance with manufacturer specifications
Cross-Polarization Isolation
A critical performance validation to ensure:
- Proper polarization alignment
- Isolation of opposing polarization signals
- Prevention of interference with adjacent satellite services
EIRP & G/T Validation
We perform RF performance measurements to ensure system compliance:
- Effective Isotropic Radiated Power (EIRP) validation for uplink
performance
- G/T (Gain-to-Noise Temperature) measurement for downlink sensitivity
- Verification of link budget parameters
End-to-End Testing
Final operational validation is conducted in coordination with the satellite operator to confirm:
- Full uplink and downlink functionality
- Signal stability
- Compliance with network performance requirements