课件离散时间信号表示形式为.pdf
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PropertiesofSystem
LTI(LinearTime-Invariant)System
Representsignalsaslinearcombinationsofdelayed
impulses
Convolutionsum/convolutionintegral.
System:
Anewsignal(output)willbeproducedtorespondto
aparticularsignal(imput).
Systemscanbedividedintodifferent
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