Signal processing method and signal processing device
AssigneeNippon Telegraph and Telephone Corporation
InventorsYoshifumi WAKISAKA, Tatsuya OKAMOTO, Daisuke IIDA, Yusuke KOSHIKIYA, Masashi KIKUCHI, Nazuki HONDA
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Abstract
A signal processing method executed by a signal processing device, includes performing a phase connection process on a position in a space and a phase value at each of a plurality of times, performing outlier correction of a phase value for each position in the space in a predetermined direction of the space at a predetermined time among the plurality of times based on a result of the phase connection process, and correcting a phase value at a time other than the predetermined time for each of correction target positions among positions in the space.
Claims6
A signal processing method executed by a signal processing device, comprising:
- performing a phase connection process on a position in a space and a phase value at each of a plurality of times;
- performing outlier correction of a phase value for each position in the space in a predetermined direction of the space at a predetermined time among the plurality of times based on a result of the phase connection process;
- and
- correcting a phase value at a time other than the predetermined time for each of correction target positions among positions in the space.
A signal processing device comprising:
- processing circuitry configured to:
- perform a phase connection process on a position in a space and a phase value at each of a plurality of times;
- perform outlier correction of a phase value for each position in the space in a predetermined direction of the space at a predetermined time among the plurality of times based on a result of the phase connection process;
- and
- correct a phase value at a time other than the predetermined time for each of correction target positions among positions in the space.
Dependencies are inferred from the claim text.