1.

The modem may include ____ to correct channel multipath artifacts.(a) equalizer(b) frequency offset(c) AGC(d) interference suppressorI had been asked this question in an interview.The question is from Hardware Architecture in division Software Defined Radio Architecture of Cognitive Radio

Answer»

Correct CHOICE is (a) equalizer

Explanation: The MODEM may include equalizer to correct channel multipath ARTIFACTS and for filtering and delay distortions. EQUALIZATION is carried out after the modem time aligns a signal ACCORDING to baud time.



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