What is FSK/QPSK?
What will be an ideal response?
FSK is the acronym for frequency shift keying, and QPSK for quadrature phase
shift keying. These are techniques to modulate signals onto carrier waves. FSK
employs two efficient frequencies for 0 and 1 bits. QPSK employs a phase shift in
multiples of ?.
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Fill in the blank(s) with the appropriate word(s).
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