Systems and methods for focused blind deconvolution
AssigneeMassachusetts Institute of Technology
InventorsPawan Bharadwaj Pisupati, Laurent Demanet, Aime Fournier
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Abstract
Systems and methods for performing focused blind deconvolution of signals received by a plurality of sensors are disclosed. In some embodiments, this may include determining a cross-correlation of first and second signals, obtaining a cross-correlation of a first response function and a second response function based on the cross-correlation of the first and second signals and subject to a first constraint that the first and second response functions are maximally white, and obtaining the first and second response functions based on the cross-correlation of the first and second response functions and subject to a second constraint that the first and second response functions are maximally front-loaded.
Claims13
A method of controlling a system, the method comprising:
- determining a cross-correlation of a first signal detected at a first position and a second signal detected at a second position spaced from the first position;
- obtaining a cross-correlation of a first response function and a second response function based on the cross-correlation of the first and second signals and subject to a first constraint that the first and second response functions are maximally white;
- obtaining the first and second response functions based on the cross-correlation of the first and second response functions and subject to a second constraint that the first and second response functions are maximally front-loaded;
- and
- controlling a function of the system based on the first and second response functions.
Dependencies are inferred from the claim text.