Search Results - "Rivaz, Sébastien de"

Insect-Inspired Mechanical Resilience for Multicopters by Mintchev, Stefano, de Rivaz, Sebastien, Floreano, Dario

“…The ease of use and versatility of drones has contributed to their deployment in several fields, from entertainment to search and rescue. However, drones…”
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Ultra‐Lightweight, High Power Density Lithium‐Ion Batteries by Duduta, Mihai, de Rivaz, Sebastien, Clarke, David R., Wood, Robert J.

“…Current fabrication methods for lithium‐ion batteries impose a limit on how light a high power battery can be made. The lack of lightweight (<300 mg), high…”
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Multi-Frequency Phase Difference of Arrival for Precise Localization in Narrowband LPWA Networks by Wolf, Florian, Berg, Vincent, Dehmas, Francois, Mannoni, Valerian, De Rivaz, Sebastien

“…In Low Power Wide Area (LPWA) networks, radio localization based on Time Difference of Arrival measurements has major benefits: energy consumption of the node…”
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Improved multi-channel ranging precision bound for narrowband LPWAN in multipath scenarios by Wolf, Florian, Villien, Christophe, de Rivaz, Sebastien, Dehmas, Francois, Cances, Jean-Pierre

“…Accurate range estimation with narrowband low power radio devices is challenging due to limited signal bandwidth and high frequency offsets of low-cost…”
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Coherent Multi-Channel Ranging for Narrowband LPWAN: Simulation and Experimentation Results by Wolf, Florian, Dore, Jean-Baptiste, Popon, Xavier, Rivaz, Sebastien de, Dehmas, Francois, Cances, Jean-Pierre

“…Precise radio based positioning for low power wide area networks remains a challenging research area due to narrowband signals and multipath propagation…”
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Ultra wideband: the radio link of the future? by Pezzin, Manuel, Keignart, Julien, Daniele, Norbert, Rivaz, Sébastien de, Denis, Benoît, Morche, Dominique, Rouzet, Philippe, Catenoz, Régis, Rinaldi, Nils

“…A new data transmission technique is about to create a revolution in the field of wireless local area networks. This new method, called Ultra Wideband, is…”
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Prediction of TOA-Based Localization Accuracy Using CRLB and 3D Buildings with Field Trial Validation by Villien, Christophe, Deparis, Nicolas, Mannoni, Valerian, De Rivaz, Sebastien

“…In Low Power Wide Area (LPWA) networks, radio localization based on Time of Arrival (TOA) measurements collected from gateways synchronized on GPS time is an…”
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Effects of Hard Decision on the Detection of Preambles for UWB Non-Coherent Communications by Dubouloz, Samuel, de Rivaz, Sebastien, Sambuq, Mathieu, Ouvry, Laurent

“…In this paper, the ability of well-known energy detection (ED) and transmitted reference (TR) receivers for ultra wideband (UWB) low data rate (LDR)…”
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Accurate Narrowband LPWA Ranging: Principles, Performance in AWGN and Multipath Channels by Wolf, Florian, de Rivaz, Sebastien, Dehmas, Francois, Mannoni, Valerian, Berg, Vincent, Cances, Jean-Pierre

“…Today approaches of radio localization for Low Power Wide Area networks do not provide sufficiently accurate ranging required by applications such as wearable…”
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Benchmarking of Narrowband LPWA Physical Layer Ranging Technologies by Wolf, Florian, Le Deroff, Kevin, de Rivaz, Sebastien, Deparis, Nicolas, Dehmas, Francois, Cances, Jean-Pierre

“…Accurate radio signal based geolocalization for Low Power Wide Area networks is a key-enabler to various Internet of Things applications. However, localization…”
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Double-Quadrature UWB Receiver for Wide-Range Localization Applications With Sub-cm Ranging Precision by Morche, Dominique, Masson, Gilles, De Rivaz, Sebastien, Dehmas, Francois, Paquelet, Stephane, Bisiaux, Alexis, Fourquin, Olivier, Gaubert, Jean, Bourdel, Sylvain

“…The interest of industry for localization technologies is growing, because of their ability to allow a wide variety of applications. Among the different…”
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Performance analysis of LDR UWB non-coherent receivers in multipath environments by Dubouloz, S., Denis, B., de Rivaz, S., Ouvry, L.

“…This paper presents an analytical comparison of three modulation schemes applied to two low data rate (LDR) ultra wideband (UWB) non-coherent receivers, namely…”
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Performance analysis of low complexity solutions for UWB low data rate impulse radio by Dubouloz, S., Rabbachin, A., de Rivaz, S., Denis, B., Ouvry, L.

“…This paper analyzes and compares the performance of non-coherent and differential receivers under realistic channels for both synchronization and…”
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Ultra Wideband: the radio link of the future?: Réseaux locaux : perspectives de l'accès radio by PEZZIN, Manuel, KEIGNART, Julien, DANIELE, Norbert, DE RIVAZ, Sébastien, DENIS, Benoit, MORCHE, Dominique, ROUZET, Philippe, CATENOZ, Régis, RINALDI, Nils

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