Slow frequency hopping is
A) several hops per modulation
B) several modulations per hop
C) several symbols per modulation
D) none of the mentioned
Correct Answer:
Verified
Q4: Which system allows larger processing gain?
A)direct sequence
B)frequency
Q5: In which technique is phase coherence hard
Q6: Which type of demodulator is used in
Q7: Robustness gives the inability of a signal
Q8: Chips are the
A)repeated symbols
B)non repeated symbols
C)smallest length
Q10: Fast frequency hopping is
A)several modulations per hop
B)several
Q11: Which duration is shorter?
A)hop duration
B)symbol duration
C)chip duration
D)none
Q12: Frequency division multiple access (FDMA) assigns_ channels to_
Q13: If the FDMA channel is not in
Q14: The bandwidth of FDMA channel is
A)wide
B)narrow
C)large
D)zero
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