Lecture

Wireless Localization: Methods and Challenges

In course

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Description

This lecture covers the process of obtaining a human or object's location using wireless signals, focusing on methods such as RSSI-based localization, AoA-based localization, and TDoA-based localization. It discusses the challenges faced in each method, such as accuracy limitations, hardware requirements, and signal processing delays. Additionally, it explores the use of Synthetic Aperture Radar (SAR) for localization and the principles behind Ultra Wide Band (UWB) and Frequency Modulated Carrier Wave (FMCW) technologies. The lecture also delves into the basics of RADAR technology and its historical significance in detecting objects. Various concepts like multipath profiles, antenna arrays, and time of flight measurements are explained in detail.

Official source

https://mediaspace.epfl.ch/media/0_ikyjkkbr

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Ontological neighbourhood

Electrical engineering

Radio-frequency engineering: Radio antennas

Mathematics

Discrete mathematics: Graph theory

Earth science

Technical geography: Global Navigation Satellite Systems

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