Study on accuracy improvement under bad condition in GPS

Ken Nakajima, Toshiyuki Tanaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)


Recently, GPS has been spreading rapidly for its confidence and usefulness, and now it is used in various situations. We have noticed a bias error becoming large, when positioning is carried out under the bad condition. We paid attention to the satellite arrangement and the number of satellites. We made an experiment, and reproduced it with simulation. We aim at reduction of the bias error under the bad condition.

Original languageEnglish
Title of host publicationProceedings of the SICE Annual Conference
Number of pages5
Publication statusPublished - 2004
EventSICE Annual Conference 2004 - Sapporo, Japan
Duration: 2004 Aug 42004 Aug 6


OtherSICE Annual Conference 2004



  • Accuracy improvement
  • GPS
  • Simulation

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Nakajima, K., & Tanaka, T. (2004). Study on accuracy improvement under bad condition in GPS. In Proceedings of the SICE Annual Conference (pp. 1515-1519). [FAI-3-2]