Study on the improvement of measurement accuracy in GPS

Keita Kawamura, Toshiyuki Tanaka

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

13 Citations (Scopus)

Abstract

GPS (Global Positioning System) is 3D positioning system using the signal of satellites, and it is used in various situations. The arrangement and the number of GPS satellites influence measurement accuracy. DOP (Dilution of Precision) is an index evaluating the arrangement of satellites. We propose a new index that evaluates influence of each satellite on the arrangement of satellites. We relate the index to a weight coefficient of each satellite and perform measurement simulations to improve measurement accuracy in DGPS.

Original languageEnglish
Title of host publication2006 SICE-ICASE International Joint Conference
Pages1372-1375
Number of pages4
DOIs
Publication statusPublished - 2006 Dec 1
Event2006 SICE-ICASE International Joint Conference - Busan, Korea, Republic of
Duration: 2006 Oct 182006 Oct 21

Publication series

Name2006 SICE-ICASE International Joint Conference

Other

Other2006 SICE-ICASE International Joint Conference
CountryKorea, Republic of
CityBusan
Period06/10/1806/10/21

    Fingerprint

Keywords

  • Accuracy
  • DGPS
  • GDOP
  • GPS
  • Precision
  • Weight coefficient

ASJC Scopus subject areas

  • Computer Science Applications
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Kawamura, K., & Tanaka, T. (2006). Study on the improvement of measurement accuracy in GPS. In 2006 SICE-ICASE International Joint Conference (pp. 1372-1375). [4109179] (2006 SICE-ICASE International Joint Conference). https://doi.org/10.1109/SICE.2006.315576