Phone signals can help you find your way in cities even without GPS
Other text in scientific journal, 2022
Existing telecommunications infrastructure could operate as a miniaturized global positioning system, offering submetre resolution in urban areas and indoors, where location information from satellites is often inaccurate.
Engineering
Author
Hui Chen
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Henk Wymeersch
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Nature
0028-0836 (ISSN) 1476-4687 (eISSN)
Vol. 611 7936 454-455Subject Categories
Remote Sensing
Transport Systems and Logistics
Environmental Analysis and Construction Information Technology
DOI
10.1038/d41586-022-03696-3
PubMed
36385537