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Digital Communication: Baseband Modulation & Transmission
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Digital Communication: Baseband Modulation & Transmission
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25 Questions

1. Roll off factor is the fraction of
2. Examples of nyquist filters are
3. The maximum likelihood sequence estimator adjusts _______ according to _____ environment.
4. A nyquist pulse is the one which can be represented by _____ shaped pulse multiplied by another time function.
5. The filters used with the equalizer is of ______ types.
6. A pulse shaping filter should satisfy two requirements. They are
7. Which value of r (roll off factor) is considered as Nyquist minimum bandwidth case?
8. Range of time difference of the zero crossing gives the value of
9. Which value of r (roll off factor) is considered as Nyquist minimum bandwidth case?
10. The minimum nyquist bandwidth for the rectangular spectrum in raised cosine filter is
11. A nyquist pulse is the one which can be represented by _____ shaped pulse multiplied by another time
12. Examples of nyquist filters are
13. Transversal equalizers are ________ and decision feedback equalizers are ______
14. Equalization process includes
15. The method in which the tail of one pulse smears into adjacent symbol interval is called as
16. If each pulse of the sequence to be detected is in _____ shape, the pulse can be detected without ISI.
17. Channel'
18. What is symbol rate packing?
19. Amplitude distortion occurs when
20. Transversal equalizers are ________ and decision feedback equalizers are ______
21. If each pulse of the sequence to be detected is in _____ shape, the pulse can be detected without ISI.
22. Symbol spaced has ____ sample per symbol and fractionally spaced has ___ samples per symbol.
23. The _______ of the opening of eye pattern indicates the time over which the sampling for detection might be performed.
24. Examples of nyquist filters are
25. The _______ of the opening of eye pattern indicates the time over which the sampling for detection might be performed.

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