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Which FSK has no phase discontinuity?

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in Digital Communications by (828k points)
Which FSK has no phase discontinuity?

(a) Continuous FSK

(b) Discrete FSK

(c) Uniform FSK

(d) None of the mentioned

The question was asked in an interview for job.

Origin of the question is Modulation Techniques in portion Modulation and Coding Trade-off of Digital Communications

1 Answer

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Best answer
Right option is (a) Continuous FSK

To explain I would say: Continuous frequency shift keying has no phase discontinuity between symbols.

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