Which modulation scheme is preferred for direct sequence spread spectrum process?
A) bpsk
B) qpsk
C) bpsk & qpsk
D) none of the mentioned
Correct Answer:
Verified
Q2: The processing gain is given as_ modulation scheme.
A)wss/r
B)r/wss
C)wss/2r
D)r/2wss
Q3: The minimum spacing between consecutive hop positions
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
Q9: Slow frequency hopping is
A)several hops per modulation
B)several
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
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents