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Signal-Space Analysis (Proakis: chapter 8.1, 8.2 ) EEE3012 Spring 2018

Signal-Space Analysis - SKKUclass.icc.skku.ac.kr/~dikim/teaching/3012/notes/EEE3012p_03.pdf · Geometric Interpretation (III) Message signal ... signal . s to be any stUJ1 ... and

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Signal-Space Analysis(Proakis: chapter 8.1, 8.2 )

EEE3012 – Spring 2018

Digital Communication System

Representation of Bandpass Signals

cont …

Solar
연필
Solar
연필

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)

cont …

cont …

cont …

Examples (2)

cont …

cont …

cont …

QPSK

Geometric Interpretation (III)