Q. The interval of frequencies outside which the spectrum is zero is called as ________

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Q. The attenuation level in bounded power spectral density is

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Q. Synchronization available in digital communication are

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Q. Digital system includes

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Q. Analog to digital conversion includes

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Q. What are the main features of a receiver?

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Q. What conditions must be fulfilled in a good digital communication system?

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Q. Wired channels are

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Q. The equivalent temperature in a receiver design must be kept

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Q. Which corrects the sampling time problem in a digital system?

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Q. What are the main features of a transmitter?

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Q. Transmission media used in low frequency band are

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Q. Transmission media used for medium frequency band are

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Q. Matched filter technique is used to

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Q. Matched filter can also be used as least squares estimator.

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Q. Digital communication system can handle

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Q. The information source of a digital communication system can be

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Q. Which are the common transmission media used in digital communication system?

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Q. The basic transmission-reception system is a ______ system.

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Q. Modulation channel consists of

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