7. Appendices

7.1 Signal vector spaces

Signals of a given length N are frequently represented as vectors, i.e. as elements of the space $ℂ^{N}$ (or $ℝ^{N}$ in the real case). This choice makes it possible to associate any two signals $x, y \in ℂ^{N}$ with their "scalar product"....

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Bibliography

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(2) - DAUBECHIES (I.) -...