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← TechnologyWhich risk increases when burst errors affect LDPC decoding?
A)Catastrophic error propagation occurs✓
B)Lower code word redundancy appears
C)Increased computational cost overhead
D)Channel synchronization sequence failure
💡 Explanation
Catastrophic error propagation risk increases greatly because the low-density parity check (LDPC) belief propagation decoding converges incorrectly, therefore leading to a cascade of errors rather than typical isolated bit flips under additive noise.
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