Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich consequence occurs when ionospheric disturbances disrupt satellite uplink?
A)Signal fading via scintillation occurs✓
B)Antenna impedance experiences rapid reduction
C)Doppler shift causes output deviation
D)Path loss effects are greatly mitigated
💡 Explanation
Signal fading via scintillation results because random fluctuations in ionospheric electron density cause constructive and destructive interference. This is ionospheric scintillation, therefore signal strength fluctuates, rather than remaining stable, which would require constant electronic characteristics.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Technology →- In dense wavelength-division multiplexing, which impairment arises with increased channel count?
- Which outcome occurs when lubricating oil viscosity is too low during a CNC grinder operation?
- Which risk increases significantly when dissolved gas content in hydraulic fluid falls below the cavitation limit?
- Which malfunction occurs when improperly sized pneumatic control valve rapidly closes during high flow?
- Which risk increases when a wireless router experiences excessive packet collisions due to high network traffic?
- Which risk increases when electrical transmission systems experience harmonic distortion?
