Performance of BFSK signal is ________ than BPSK.
A. 3db worse
B. 3db better
C. 6db worse
D. 6db better
Answer:A
Performance of BFSK signal is ________ than BPSK.
A. 3db worse B. 3db better C. 6db worse D. 6db better
Explanation: The performance of BFSK is 3db worse than BPSK signalling, since for a given signal power, the distance squared between orthogonal vectors is a factor of two less than the distance squared between orthopodal signals.