L
Laurent Segers
Researcher at Vrije Universiteit Brussel
Publications - 21
Citations - 215
Laurent Segers is an academic researcher from Vrije Universiteit Brussel. The author has contributed to research in topics: Wireless sensor network & Beamforming. The author has an hindex of 7, co-authored 21 publications receiving 186 citations. Previous affiliations of Laurent Segers include VU University Amsterdam.
Papers
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Journal ArticleDOI
SoundCompass: A Distributed MEMS Microphone Array-Based Sensor for Sound Source Localization
Jelmer Tiete,Federico Dominguez,Bruno da Silva,Laurent Segers,Kris Steenhaut,Abdellah Touhafi +5 more
TL;DR: ThesoundCompass’s hardware and firmware design together with a data fusion technique that exploits the sensing capabilities of the SoundCompass in a wireless sensor network to localize noise pollution sources is presented.
Journal ArticleDOI
Ultrasonic multiple-access ranging system using spread spectrum and MEMS technology for indoor localization.
TL;DR: Results show that in a single-access environment, the direct sequence spread spectrum method offers slightly better accuracy and precision performance compared to the frequency hopping spread spectrum.
Journal ArticleDOI
An Ultrasonic Multiple-Access Ranging Core Based on Frequency Shift Keying Towards Indoor Localization.
TL;DR: A novel implementation based on a field programmable gate array using finite impulse response filters and an optimized correlation demodulator implementation for ultrasound orthogonal signals is developed, which enhances the possibilities for real-time, embedded and low-power tracking of several simultaneous transmitters.
Proceedings ArticleDOI
Runtime reconfigurable beamforming architecture for real-time sound-source localization
TL;DR: This paper presents a scalable and runtime reconfigurable architecture to provide accurate sound-source localization in real-time and uses runtime reconfigured look-up tables (CFGLUTs) to provide a dynamic response inreal-time.
Journal ArticleDOI
Design Exploration and Performance Strategies towards Power-Efficient FPGA-Based Architectures for Sound Source Localization
TL;DR: This work intends to guide the design of reconfigurable acoustic beamforming architectures, which are not only able to accurately determine the sound Direction-Of-Arrival (DoA) but also capable to satisfy the most demanding applications in terms of power efficiency.