Basic continuous signal transformations: example #1

Sample signal

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Reflection

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Time-scaling (compression)

[Graphics:../Images/index_gr_14.gif]

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Time-scaling (stretching)

[Graphics:../Images/index_gr_16.gif]

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Time-shifting (to the right)

[Graphics:../Images/index_gr_18.gif]

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Time-shifting (to the left)

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Amplitude scaling

[Graphics:../Images/index_gr_22.gif]

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Compound transformation

[Graphics:../Images/index_gr_24.gif]

[Graphics:../Images/index_gr_25.gif]


Converted by Mathematica      January 28, 2003