Wi-Fi Bat–Echolocating a Device Connected to a Wi-Fi Transmitter Using Wi-Fi Signals
| dc.contributor.author | Horngacher, Alexander | |
| dc.contributor.author | Larsson , Jacob | |
| dc.contributor.author | Lu, David | |
| dc.contributor.author | Remmelgas, Noah | |
| dc.contributor.author | Valfridsson, Emil | |
| dc.contributor.department | Chalmers tekniska högskola / Institutionen för elektroteknik | sv |
| dc.contributor.department | Chalmers University of Technology / Department of Electrical Engineering | en |
| dc.contributor.examiner | Durisi, Giuseppe | |
| dc.date.accessioned | 2025-06-17T12:38:29Z | |
| dc.date.issued | 2025 | |
| dc.date.submitted | ||
| dc.description.abstract | This thesis presents the design of a Wi-Fi sensing system that is capable of estimating the distance between two devices using Wi-Fi signals. The system leverages channel state information (CSI) extracted from a network interface controller (NIC) as well as the received signal strength indicator (RSSI). In this system, a Raspberry Pi equipped with a compatible NIC served as the receiver and a transmitter which transmitted Wi-Fi packets at varying distances. The thesis also discusses the limitations of such a system as signal noise and environmental multipath effects, and reflects on the ethical implications of Wi-Fi-based sensing with regard to privacy. | |
| dc.identifier.coursecode | EENX16 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12380/309499 | |
| dc.language.iso | eng | |
| dc.relation.ispartofseries | 00000 | |
| dc.setspec.uppsok | Technology | |
| dc.title | Wi-Fi Bat–Echolocating a Device Connected to a Wi-Fi Transmitter Using Wi-Fi Signals | |
| dc.type.degree | Examensarbete på kandidatnivå | sv |
| dc.type.degree | Bachelor Thesis | en |
| dc.type.uppsok | M2 |