Multiple Choice
In US AMPS, 416 channels are allocated to various operators with 10 kHz guard band and channel between them is 30 kHz. What is the spectrum allocation given to each operator?
A) 12.5 khz
B) 30 khz
C) 12.5 mhz
D) 30 mhz
Correct Answer:

Verified
Correct Answer:
Verified
Q1: _ synchronization overhead is required in TDMA due
Q2: Frequency division multiple access (FDMA) assigns_ channels to_
Q3: Robustness gives the inability of a signal
Q4: Chips are the<br>A)repeated symbols<br>B)non repeated symbols<br>C)smallest length
Q5: Slow frequency hopping is<br>A)several hops per modulation<br>B)several
Q7: If the FDMA channel is not in
Q8: _ is undesired RF radiation.<br>A)intermodulation frequency<br>B)intermediate frequency<br>C)instantaneous frequency<br>D)instrumental
Q9: TDMA systems transmit in a continuous way.
Q10: The processing gain is given as_ modulation scheme.<br>A)wss/r<br>B)r/wss<br>C)wss/2r<br>D)r/2wss
Q11: Which modulation scheme is preferred for direct