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EURASIP Journal on Advances in Signal Processing

Table 1 Permittivity values of the materials used in the phantom structure and support base.

From: Wavefront Reconstruction of Elevation Circular Synthetic Aperture Radar Imagery Using a Cylindrical Green's Function

Material

Permittivity value (6 GHz)

PVC

3

Air

1

Maple wood

1.55–1.7

Synthetic foam

1.05

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