title: Implementation of a vector-based tracking loop receiver in a pseudolite navigation system.
abstract: We propose a vector tracking loop (VTL) algorithm for an asynchronous pseudolite navigation system. It was implemented in a software receiver and experiments in an indoor navigation system were conducted. Test results show that the VTL successfully tracks signals against the near-far problem, one of the major limitations in pseudolite navigation systems, and could improve positioning availability by extending pseudolite navigation coverage.
authors.affiliation: School of Mechanical and Aerospace Engineering and SNU-IAMD, Seoul National University, Daehak-dong, Kwanak-gu, Seoul, 151-744, Korea. hyoungmin.so@gmail.com
authors.forename: Hyoungmin
authors.initials: H
authors.lastname: So
authors.forename: Taikjin
authors.initials: T
authors.lastname: Lee
authors.forename: Sanghoon
authors.initials: S
authors.lastname: Jeon
authors.forename: Chongwon
authors.initials: C
authors.lastname: Kim
authors.forename: Changdon
authors.initials: C
authors.lastname: Kee
authors.forename: Taehee
authors.initials: T
authors.lastname: Kim
authors.forename: Sanguk
authors.initials: S
authors.lastname: Lee
mesh_terms: D000465:Algorithms; D040362:Geographic Information Systems; D012984:Software