Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich outcome occurs when multipath propagation severely distorts a received radio signal?
A)Increased bit error rate✓
B)Improved signal-to-noise ratio
C)Enhanced frequency selectivity
D)Reduced channel interference
💡 Explanation
Multipath propagation causes signal fading and inter-symbol interference due to varied arrival times; the **Doppler Effect** creates phase shifts because copies of the signal destructively combine. Therefore, bit error rate rises, rather than signal quality improves, due to data overlaps.
🏆 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 →- Which outcome occurs when an engine's Lambda sensor fails, misreporting lean condition during high RPM operation?
- Which outcome occurs when a large three-phase power transformer experiences sustained overload conditions?
- Which risk increases when a distribution transformer's automatic recloser activates repeatedly?
- Which outcome occurs when small amounts of liquid fuel bypass piston rings in an internal combustion engine?
- Which risk increases in a three-phase induction motor operating with a sustained voltage imbalance between phases?
- Which risk increases when fuel injector nozzles coking in a modern gasoline direct injection engine?
