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Calibration of a wideband linear array

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Academic year: 2021

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Figure

Figure 1: Longitudinal section of the tank – Layout of the elements (horizontal arrangement of the receiving antenna)
Figure 4: Left: examples of signals used to drive the  sources; Right: sum of the signals depicted by (13) (blue  line); envelope of this sum (dashed line); approximation  with a cardinal sinus (red line) - see (15)
Figure 5: Up: envelope of the sum of the signals received at  all frequencies (each horizontal line normalized  with maximal value)
Figure 7. Difference between first estimates and model.

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