Evaluating the urban signal environment for GNSS and LTE signals

Kirsten Strandjord, Y. Jade Morton, Pai Wang

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

9 Scopus citations

Abstract

This paper introduces a three-dimensional building model in conjunction with visibility predictions to simulate the conditions of conducting an experiment in a dense urban environment and evaluates the ability to use long term evolution (LTE) signals for positioning and navigation. In particular, this paper focuses on the direct line-of-sight (DLOS) visibility between LTE small cells and an equipped vehicle traveling along the city streets of Denver, CO. Using the DLOS visibility predictions, an interacting multiple model (IMM) filter that uses extended Kalman filters (EKFs) similar to the one developed in [1] was implemented and executed in a simulation of the urban environment while incorporating the DLOS visibility predictions to determine the accuracy of locating the LTE small cell locations.

Original languageEnglish (US)
Title of host publicationProceedings of the 34th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2021
PublisherInstitute of Navigation
Pages2166-2182
Number of pages17
ISBN (Electronic)9780936406299
DOIs
StatePublished - 2021
Externally publishedYes
Event34th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2021 - St. Louis, United States
Duration: Sep 20 2021Sep 24 2021

Publication series

NameProceedings of the 34th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2021

Conference

Conference34th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2021
Country/TerritoryUnited States
CitySt. Louis
Period9/20/219/24/21

Bibliographical note

Funding Information:
This project is funded by an AFRL contract (DRC.11223.03.RR001744.19). The data collection experiment was conducted by Harrison Bourne and Steve Taylor from the Satellite Navigation and Sensing Lab at the University of Colorado Boulder.

Publisher Copyright:
© 2021 Proceedings of the 34th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS+ 2021. All rights reserved.

Fingerprint

Dive into the research topics of 'Evaluating the urban signal environment for GNSS and LTE signals'. Together they form a unique fingerprint.

Cite this