1.
A two-step procedure in a typical diffusion apparatus to obtain the complementary errorfunction Gaussian distribution involves the first step and second step respectively as
2.
3.
For a binary phase-shift keying modulator with a carrier frequency of 70 MHz and nput bit rate of 10 Mbps, the maximum Upper Side Frequency (USF) and minimum Lower Side Frequency (LSF) are respectively
4.
In modulation system, the energy per bit-tonoise power density ratio Eb/No is
5.
Which one of the following is not a transmission parameter of a private line data circuit that utilizes public telephone network?
6.
The Shannon limit for information capacity I is
7.
In a time division multiplexing, there are 8000 samples for a digital signal-0 channel that uses 8 kHz sample rate and 8 bit PCM code. The line speed will be
8.
For an 8-PSK system, operating with an information bit rate of 24 kbps, the baud rate will be
9.
During transformation of independent variable, if two signals identical in shape are displaced relative to each other, then the difference in propagation time from point of origin of transmitted signal results in
10.
Which of the following statements is/are correct?
1. A continuous-time system is a system in which, continuous-time input signals are\ applied, resulting in continuous-time output signals.
2. A system is said to be linear if it follows the superposition theorem.
3. A system is said to be non-linear if it follows the superposition theorem.