THE SIGNALS PRESENTATION
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Transcript of THE SIGNALS PRESENTATION
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THE SIGNALS PRESENTATIONTHE SIGNALS PRESENTATION
1. Definition of the signal1. Definition of the signal
2. Classification of the signals2. Classification of the signals
2.1. One- and multi-dimensional2.1. One- and multi-dimensional
signalssignals2.2. Analog & Digital signals2.2. Analog & Digital signals
2.3. Static and dynamic signals2.3. Static and dynamic signals
3. Graphical presentation of the3. Graphical presentation of the
signalssignals. !ain types of the signals. !ain types of the signals
". DS# System". DS# System
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Definition of the signalDefinition of the signal
Signal $ is the measura%leSignal $ is the measura%le
physical alue' carrier ofphysical alue' carrier of
information' (hich can %einformation' (hich can %etransmitted' receiedtransmitted' receied
and)or processedand)or processed
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CLASSIFICATION OF THE SIGNALSCLASSIFICATION OF THE SIGNALS
1D - #*t+1D - #*t+ !,/D/!0S/OA!,/D/!0S/OA
2D - #*'y+' 3D - #*'y'4+2D - #*'y+' 3D - #*'y'4+
AAOG - #*t+' #*'y+AAOG - #*t+' #*'y+ D/G/A - #*5+' #*i'6+D/G/A - #*5+' #*i'6+
SA/C - #*'y+SA/C - #*'y+ D7A!/C $ #*'y't+D7A!/C $ #*'y't+
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SignalsSignals
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1D Analog Signals1D Analog Signals
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1D Analog Signals1D Analog Signals
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1D Analog Signals1D Analog Signals
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1D Analog Signals1D Analog Signals
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1D Analog Signals1D Analog Signals
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1D Analog Signals1D Analog Signals
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1D Digital Signals1D Digital Signals
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1D Digital Signals1D Digital Signals
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2D Analog Signals2D Analog Signals
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2D Analog Signals2D Analog Signals
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Main types of the signalsMain types of the signals
00C8/CA00C8/CA
O#/CAO#/CA
!AG0/C!AG0/C
ACO,S/CACO,S/C
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DSP SystemDSP System