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RESONANCE ENGLISH-COMMUNICATION SYSTEMS-Exercise 3
- Consider telecommunication through optical fibers. Which of the follow...
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- Statement I: The higher the range, the greater the resistance of an am...
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- Which of following four alternatives is not correct? We need modulatio...
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- A radar has a power of 1 Kw and is operating at a frequency of 10 GHz....
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- A diode detector is used to detect and amplitude modulated wave of 60%...
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- Heights of transmitting and receiving antennas from earth surface are ...
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- Write the functions of the following in communication systems : (i) ...
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- Define the following: (1). Transducer (2). Bandwidth.
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- Write two basic modes of communication. Explain the process of amplitu...
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- Write one example of point of point communication.
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- Sketch a block diagram of a generalised communication system.
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- State any two reason for necessity of modulation.
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