Electronics and Communication Engineering - Communication Systems
Exercise : Communication Systems - Section 21
- Communication Systems - Section 13
- Communication Systems - Section 25
- Communication Systems - Section 24
- Communication Systems - Section 23
- Communication Systems - Section 22
- Communication Systems - Section 21
- Communication Systems - Section 20
- Communication Systems - Section 19
- Communication Systems - Section 18
- Communication Systems - Section 17
- Communication Systems - Section 16
- Communication Systems - Section 15
- Communication Systems - Section 14
- Communication Systems - Section 1
- Communication Systems - Section 12
- Communication Systems - Section 11
- Communication Systems - Section 10
- Communication Systems - Section 9
- Communication Systems - Section 8
- Communication Systems - Section 7
- Communication Systems - Section 6
- Communication Systems - Section 5
- Communication Systems - Section 4
- Communication Systems - Section 3
- Communication Systems - Section 2
41.
In MTI radar, clutter means
42.
A sinusoidal carrier voltage, having frequency 1000 Hz is amplitude modulated by a sinusoidal voltage of frequency 15 kHz. The frequency of upper and lower sidebands will be
43.
Identical telephone numbers in different parts of a country are distinguished by their
44.
Consider the following statements as regards pulse repetition frequency
- Pulse interval should be as large as possible so that a pulse returns before next pulse is transmitted
- Greater the number of pulses reflected from a target, greater is the probability of distinguishing it from the noise
45.
Which gives minimum probability of error?
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