Which process is more economical?

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Question:
Which process is more economical?

1.Undersampling

2.Oversampling

3.Aliasing

4.None of the mentioned

Posted Date:-2022-05-20 03:02:20

More MCQS Questions and answers

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  5. A band-pass signal has a Fourier transform equal to
  6. A base-band signal can be up-converted using
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  11. ADSL has _____ information channels.
  12. Aliasing can be removed using
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  15. Flat top sampling or practical sampling has
  16. For a periodic function, the spectral density and auto correlation functions form
  17. Fourier transform of a signal gives the
  18. Ground wave communication occurs in
  19. If operating frequency bands are higher ______ is available.
  20. In a communication system, a process in which statistical averages and time averages are equal is called as
  21. In down-conversion multiplication with cosine wave is followed by
  22. In flat top sampling scheme, ______ is kept constant after sampling.
  23. In the digital communication system, signals in different frequency bands are
  24. Loop filter is a ______ used to reduce noise.
  25. Modulation channel does not accept an analog input signal.
  26. Multiplication of input signal with pulse train is done in ________ sampling.
  27. Non uniform tree _____ bit rate.
  28. Possible timing error detection methods are
  29. Properties of Fourier transform are
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  36. The effects of aliasing are ________
  37. The fourier tranform of one impulse train is also another impulse train with a period of the output equal to the
  38. The line code has a zero dc component for pulse transmission of random binary data is
  39. The output of sampling process are called as ________
  40. The power spectral density function of the stochastic process is
  41. The process in which the top of each pulse in the output samples retains the shape of the analog segment is called as ________
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  44. Voltage generated by lightning is an example for
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  46. Which are orthonormal signal representation?
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  48. Which has minimum power loss during transmission?
  49. Which is practically realizable?
  50. Which process is more economical?
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