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Signal-Space Analysis(Proakis: chapter 8.1, 8.2 )
EEE3012 – Spring 2018
Digital Communication System
Representation of Bandpass Signals
cont …
Lowpass Equivalent System
Key Ideas
Examples (1): BPSK
Examples (2): QPSK
Examples (3): QAM
Geometric Interpretation (I)
Geometric Interpretation (II)
Vector Spaces
Basis Vectors
A Complete Orthonormal Basis
Signal Spaces
Basis Functions
Examples (1)
Examples (2)
QPSK
Geometric Interpretation (III)
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