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AssigneeSparta, Inc.
InventorsPei-Rin Wu, Michael Burrows, Gordon Dryden
Estimating the term…
A system for obtaining frequency domain interferometric super-resolution of a target scatterer, having a first and a second coherent transceivers, a mutual coherent sub-system and an estimation system. The first and second coherent transceivers are operative to produce a plurality of first and second sampling signals separated from each other by a predetermined frequency difference within the first and second sub-band, respectively. The mutual coherent sub-system is coupled to the first and second coherent transceivers to receive phase and amplitude of the first and second sampling signals, so as to evaluate an ambiguous range estimate from a pair of the first and second sampling signals and an unambiguous range estimate from a pair of the first and/or second sampling signals. The estimation system follows the mutual coherent sub-system to reconcile the ambiguous and unambiguous range estimates so as to obtain a target signature with a super-resolution defined by a frequency offset between the first and second sub-bands.
A system for obtaining frequency domain interferometric super-resolution of a target scatterer, comprising:
A method of obtaining frequency domain interferometric super-resolution of a target scatterer, comprising:
A system for obtaining frequency domain interferometric super-resolution of a target scatterer, operative to generate illumination samples at an upper band and a lower band, the system includes:
A system for obtaining frequency domain interferometric super-resolution of a target scatterer, operative to generate illumination two-dimensional upper-band and lower-band samples at various times and frequencies, the system comprising:
Dependencies are inferred from the claim text.