INTERPOLATION/EXTRAPOLATION OF FREQUENCY DOMAIN RESPONSES USING THE HILBERT TRANSFORM - Signals, Systems, and Electronics, 1995. ISSSE '95, Proceedings., 1995 URSI International Symposiu
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چکیده
This paper shows that given frequency domain iinformation over a limited frequency range, it is possible to extract information over a broad band andl extract a real, causal time domain response. This is done through the use of the Hilbert transform. This technique for example can be implemented in network analyzers and waveform processing equipment,
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THE PRINCIPLE OF ANALYTIC CONTINUATION - HOW TO USE IT? - Signals, Systems, and Electronics, 1995. ISSSE '95, Proceedings., 1995 URSI International Symposiu
the coefficients of the two po1,ynomials are known, they can be used to generate thle parameter over the entire band of interest. The principle analytic continuation is used to generate broadband information from narrow band lized to generate broadband currents on a body from points or measured data. The given data, as a funcwhich its Radar Cross Section (RCS) is calculated. tion of frequency, ...
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