Wavelet analysis of electromagnetic backscatter data

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Wavelet analysis of electromagnetic backscatter data

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© The Institution of Electrical Engineers
Published

An analysis of electromagnetic backscatter data using the wavelet transform is presented. The multiresolution property of wavelets enables scattering events with different scales in the frequency domain to be simultaneously resolved. The backscattered signal from a dispersive plasma cylinder is studied using the wavelet analysis. The different scattering mechanisms are clearly identifiable in the time-frequency representation.

Inspec keywords: signal processing; electromagnetic wave scattering; backscatter

Other keywords: frequency domain; multiresolution property; wavelet transform; time-frequency representation; wavelet analysis; electromagnetic backscatter data; dispersive plasma cylinder

Subjects: Signal processing and detection; Electromagnetic wave propagation

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