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Interpolation/extrapolation of frequency domain responses using the Hilbert transform
1996
IEEE transactions on microwave theory and techniques
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Abstruct-The Hilbert transform relates the real and the imaginary parts of the transfer function of a causal system. The objective of this paper is to illustrate how the Hilbert transform relationship can be utilized to interpolate/extrapolate measured frequency domain responses of devices. Sample numerical examples are presented to illustrate the efficacy of this method.
doi:10.1109/22.538952
fatcat:ykjn5gqcujgbpf2e4o3avnw34m