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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