Title:
SPOOFING DETECTION AND INTERDICTION
Document Type and Number:
Japanese Patent JP2023165985
Kind Code:
A
Abstract:
To provide spoofing detection and interdiction.SOLUTION: A system and method for implementing spoofing detection and interdiction in a Global Navigation Satellite System (GNSS) device having an antenna, includes the steps of: receiving a set of signals; identifying a suspicious signal within the set of signals; and calculating an approximate position of the GNSS device on the basis of the subset of valid GNSS satellite signals according to a determination that the set of signals includes a subset of valid GNSS satellite signals, the subset meets a minimum number of valid GNSS satellite signals and does not include any suspicious signals.SELECTED DRAWING: Figure 6
Inventors:
ASHJAEE JAVAD
Application Number:
JP2023169613A
Publication Date:
November 17, 2023
Filing Date:
September 29, 2023
Export Citation:
Assignee:
JAVAD GNSS INC
International Classes:
G01S19/23; G01S19/21; G01S19/33
Attorney, Agent or Firm:
Shusaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
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