A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
TARGET PUBLICATION-COMMUNICATION SYSTEMS-Competitive Thinking
- Choose the correct statement:
Text Solution
|
- In amplitude modulation, sinusoidal carrier frequency used is denoted ...
Text Solution
|
- A carrier wave of peak voltage 12 V is used to transmit a message sign...
Text Solution
|
- A single of 5 kHz frequency is amplitude modulated on a carrier wave o...
Text Solution
|
- The amplitude of carrier wave is 12 . For modulation index of 50% th...
Text Solution
|
- The audio signal used to modulate 30 sin (2pixx10^(6) t ) is 15 ...
Text Solution
|
- A message signal of 12 kHz and peak voltage 20 V is used to modulate a...
Text Solution
|
- An oscillator is producing FM waves of frequency 2kHz with a variation...
Text Solution
|
- When carrier wave of 2 . 5 MHz frequency is amplitude modulated, the ...
Text Solution
|
- The equation of an FM signal is e = 6 sin (10^(6) t + 4 sin 10^(3) t )...
Text Solution
|
- The distance of coverage of a transmitting antenna is 12 . 8 km . Then...
Text Solution
|
- If a transmitting antenna of height 105 m is placed on a hill, then it...
Text Solution
|
- A radar has a power of 1 kW and is operating at a frequency of 10 GHz ...
Text Solution
|
- Height of T .V . Tower is h(T) . The area of transmission of T . V . W...
Text Solution
|
- In an amplitude modulated wave for audio frequency of 500 "cycle"//sec...
Text Solution
|
- A modem is a
Text Solution
|
- The electromagnetic wave of frequency 3 MHz to 30 MHz are used
Text Solution
|
- In which frequency range, space waves are normally propagated?
Text Solution
|
- Name the type of waves which are used for line of sight (LOS) communic...
Text Solution
|
- The ionosphere is used for the propagation of
Text Solution
|