Wireless and mobile localization and tracking

• Main Author: Lim, Teng Chuen
• Other Authors: Mo Li
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2020
• Subjects: Engineering::Computer science and engineering::Computing methodologies::Pattern recognition
• Online Access: https://hdl.handle.net/10356/138226
• Institution: Nanyang Technological University

Standard occupancy detection in the market now are only useful during certain conditions and may cause privacy concerns. Using Wi-Fi packets that can provide Channel State Information (CSI), we can determine the environmental conditions during packet transmission. The CSI amplitude is impacted by the movement of objects and people in the surrounding environment of the transmitter and receiver. As such, CSI captures the wireless characteristics of the nearby environment. This makes it possible to detect any changes to the occupancy and movement in a room. The purpose of this report is to determine the accuracy of the MATLAB algorithm used to detect movement in the environment.