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Symbol spaced has ____ sample per symbol and fractionally spaced has ___ samples per symbol.(a) One, many(b) Many, one(c) One, one(d) Many, manyThis question was addressed to me during an interview for a job.Origin of the question is Equalization in chapter Baseband Demodulation and Detection of Digital Communications |
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Answer» CORRECT option is (a) ONE, many Easy explanation: Predetection samples are provided only on SYMBOL boundaries. A condition in which only one sample per symbol are provided is CALLED as symbol SPACED and the condition in which multiple samples are provided per symbol is called as fractionally spaced. |
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