| 摘要 |
The method of the invention comprises the following steps: positioning a field source (40) at at least one first distance from a target volume (10); positioning a field receiver (50) at at least one second distance from same target volume (10); for each couple of first and second distance, determining a measured signal Smes and a simulated signal Ssim; determining values of physical parameters of same target volume (10) by minimizing a function depending on the measured Smes and simulated signals Ssim. The method of the invention is characterized in that when determining a simulated signal Ssim, specific global reflection coefficients and receiver-receiver functions are introduced in feedback loops. |
