Chang Don Kee

2 Patents

• US124931232025

  Method for Estimating Multipath Error of Pseudo-range Measurement Value, and Positioning Method Using Same

  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

  0 cites
• US120724262024

  Time-differenced Carrier Phase Measurement Value-based Navigation System, and Position Measurement Method

  Seoul National University R&DB Foundation

  0 cites