(a) Consider the sequence 011 101 010 111. Deferentially encode it and assume that the deferentially encoded...
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(b) Now invert the sequence (i.e., 1s become 0s and vice versa). What does the demodulator of Figure 9.17 give now?
Figure 9.17
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t = to + T Received to + T ()dt signal Decision Threshold to One-bit delay
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A and B part The deferentially encoded bit stream is 1 000 011 001 111 1 assumed for ...View the full answer
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Related Book For
Principles of Communications Systems, Modulation and Noise
ISBN: 978-8126556793
7th edition
Authors: Rodger E. Ziemer, William H. Tranter
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