An interesting property of /4-shifted DQPSK signals is that they can be demodulated using an FM discriminator.
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An interesting property of π/4-shifted DQPSK signals is that they can be demodulated using an FM discriminator. Demonstrate the validity of this property.
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A4shifted DQPSK signal can be expressed as follows s1 c cosk1 1...View the full answer
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