Q.1.
synchronization overhead is required in TDMA due to                 transmission.
Q.2.
Because of transmissions in TDMA, the handoff process in
Q.3.
Which of the following is not true for TDMA?
Q.4.
is based on FDMA/FDD.
Q.5.
Due to transmission scheme bits are needed for overhead in FDMA systems.
Q.6.
The bandwidth of FDMA channel is
Q.7.
The symbol time in FDMA systems is thus intersymbol interference is
Q.8.
The FDMA channel carries phone circuit at a time.
Q.9.
Frequency division multiple access (FDMA) assigns channels to users.
Q.10.
In DS-SS which of the following Modulation Demodulation Technique has been used
Q.11.
In FH-SS which of the following Modulation Demodulation Technique has been used
Q.12.
Pseudorandom signal predicted.
Q.13.
What is the set of possible carrier frequencies in FH-SS?
Q.14.
Performance of BFSK signal is than BPSK.
Q.15.
The relation between the probability of bit error and probability of symbol error in M-ary orthogonal signalling is
Q.16.
Energy per symbol Es is given as
Q.17.
In orthogonal signalling with symbols containing more number of bits we need power.
Q.18.
In MPSK adding new signals make it vulnerable to noise and in MFSK                 make it vulnerable.
Q.19.
The error performance of MPSK as M or k increases.
Q.20.
Autocorrelation is a function which matches