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Gaussian minimum shift keying is based on frequency shift keying.(a) True(b) FalseThis question was posed to me in a national level competition.This key question is from Techniques topic in chapter Cognitive Techniques of Cognitive Radio

Answer»

The correct choice is (a) True

Best explanation: GAUSSIAN minimum shift keying involves Gaussian FILTERING the modulating signal and passing it through frequency modulator. The second METHOD uses quadrature modulator otherwise KNOWN as I-Q modulator.



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