Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daisuke Ikefuji0
Taichi Tanaka0
Osamu Hoshuyama0
Date of Patent
December 12, 2023
0Patent Application Number
176132100
Date Filed
May 29, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
The signal processing device includes an interference processing unit which generates an interferogram from a plurality of SAR images, a coherence calculation unit which calculates coherence of the SAR images, a singular point processing unit which performs an operation for resolving singular points in the interferogram, a phase unwrapping unit which executes a phase unwrapping process using operation result of the singular point processing unit, and an SBAS analysis unit which performs displacement analysis by SBAS, using processing result of the phase unwrapping unit.
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