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Signal Approximations Based on Nonlinear and Optimal Piecewise Affine Functions.
El Hadji S. Diop
Ata Ngom
V. B. Surya Prasath
Published in:
Circuits Syst. Signal Process. (2023)
Keyphrases
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piecewise affine
signal processing
high frequency
optimal solution
linear approximation
asymptotically optimal
closed form
multiscale
basis functions
frequency domain
optimal design
nonlinear functions
non stationary
computationally tractable
optimal control
joint optimization
multiresolution
signal detection