Patent ID: 11948229
Assignee: MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The tomographic imaging system of claim 1, wherein the residual measurement operator comprises a mapping function for the total wavefield in the computational domain, wherein the mapping function comprises a mapping from each grid point in the computational domain to each location of a corresponding array of antennas of the receiver, to perform a series of integration operations, comprising:
a first operation to perform, for each grid point in the residual domain, an integral with a Green's function centered at the grid point in the residual domain over each grid point in the computational domain;
a second operation to compute an updated total wavefield resulting from an interaction of the total wavefield in the residual domain with the background medium inside the residual domain; and
a third operation to perform, for the location of the corresponding array of antennas of the receiver, an integral with a Green's function centered at the location of the corresponding array of antennas over each grid point in the residual domain.