• Title/Summary/Keyword: GNSS receiver

Search Result 211, Processing Time 0.018 seconds

An Integrated Operation/Evaluation System Development for Lane-Level Positioning Based on GNSS Networks (위성항법 기반 차로구분 정밀위치결정 인프라 운영/평가 시스템 개발)

  • Lee, Sangwoo;Im, Sunghyuk;Ahn, Jongsun;Son, Eunseong;Shin, Miri;Lee, Jung-Hoon;Heo, Moon-Beom
    • Journal of Advanced Navigation Technology
    • /
    • v.22 no.6
    • /
    • pp.591-601
    • /
    • 2018
  • This paper discusses methods to effectively operates and evaluates an infrastructure system for lane-level positioning based on satellite navigation. The lane-level positioning infrastructure provides correction information on range measurements with integrity information on the correction to a user with a single frequency (cheap) satellite navigation receiver in order to perform lane-level positioning and integrity monitoring on the position estimate. The architecture and configuration of the lane-level positioning system are described from the systematic level in order to provide a comprehensive insight of the system. The operation/evaluation system for the integrated infrastructure is then presented. The evaluation results of the real implemented system are provided. Based on the results, we discuss requirements to increase the system stability from the operation perspective.