Browsing by Title
Now showing items 253893-253912 of 255609
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W-band radiometric imager with mechanical beam-scanning
(IEEE, 2011)
Conference report
Restricted access - publisher's policyThe design of a 94 GHz Total Power Radiometer system for imaging purposes is presented in this paper. A mechanical beam-scanning antenna system is used to acquire passive raster images. The main performance parameters ... -
Waddengebied environmental monitoring project
(Universitat Politècnica de Catalunya, 2017-02)
Bachelor thesis
Restricted access - author's decision
Covenantee: Hanzehogeschool GroningenWaddensea is a Unesco World heritage area unique in the world due to its natural wealth. Groningen Seaports is the company which operates the two harbo r s in the Waddensea area. Since they are aware of their environmental ... -
Wafer in wafer innovation for the front-end manufacturing of silicon carbide power electronics
(Universitat Politècnica de Catalunya, 2023-09-14)
Master thesis
Restricted access - confidentiality agreement
Covenantee: Infineon Technologies -
Wahrnehmung des Raumes : Malerei um 1800
(Jade Hochschule, Fachhochschule Wilhelmshaven/Oldenburg /Elfsleth, 2010)
Conference report
Restricted access - publisher's policy -
Wakana Gaiden: Una historia pixelada
(Universitat Politècnica de Catalunya, 2016-06)
Bachelor thesis
Open AccessìWakana Gaiden: Una historia pixelada y es un trabajo que hace uso del pixel art para explicar una historia como si fuera un videojuego RPG. En ella se sigue a la protagonista, Wakana Sasaki, en su aventura hacia la villa ... -
Wake management mechanisms for a Formula Student single seater
(Universitat Politècnica de Catalunya, 2023-07-18)
Bachelor thesis
Restricted access - confidentiality agreement -
Wake vortex hazards in en-route airspace and suspected hazard area identification using high fidelity simulation models
(2018)
Conference lecture
Restricted access - publisher's policyThis paper presents a discussion about risks and hazards of potential wake vortex encounters in the en-route airspace. High-fidelity simulations under realistic conditions have been analysed showing that the current ... -
Wake-up communication system using solar panel and visible light communication
(Universitat Politècnica de Catalunya, 2014-07-24)
Master thesis
Open Access[ANGLÈS] One of the most promising energy-efficient communication methods is the use of wake-up receivers. In this work we propose and develop a wake-up communication system that uses Visible Light Communication (VLC) and ... -
Wake-up radio as an energy-efficient alternative to conventional wireless sensor networks MAC protocols
(Association for Computing Machinery (ACM), 2013)
Conference report
Restricted access - publisher's policyThe use of duty-cycling in Medium Access Control (MAC) protocols effectively helps improving the energy efficiency of wireless networks. However, while the benefits of these protocols are unquestionable, most of them still ... -
Wake-up radio systems : design, development, performance evaluation and comparison to conventional medium access control protocols for wireless sensor networks
(Universitat Politècnica de Catalunya, 2015-03-06)
Doctoral thesis
Open AccessDuring the recent years, the research related to Wake-up Radio (WuR) systems has gained noticeable interest. In WuR systems, a node initiating a communication first sends a Wake-up Call (WuC) by means of its Wake-up ... -
Wake-up radio systems for cooperative-intelligent transport systems architecture
(2019)
Conference report
Open AccessCooperative-Intelligent Transport systems are new applications developed on top of communications between vehicles and between vehicles and fixed infrastructure. Their architecture envisages devices deployed along the ... -
Wake-up radio: an enabler of wireless convergence
(Institute of Electrical and Electronics Engineers (IEEE), 2021-01-01)
Article
Open AccessNowadays, several wireless communication solutions targeted at low-power devices (e.g. sensors, actuators) compete for market dominance. As a consequence, the deployment of the Internet of Things is slowed by fragmentation. ... -
Wake-up receivers for wireless sensor networks: benefits and challenges
(2009-09)
Article
Open AccessFor successful data delivery, the destination nodes should be listening to the medium to receive data when the sender node starts data communication. To achieve this synchronization, there are different rendezvous schemes, ... -
Wake-Up Transceiver Architectures with Novel Symbol Time Synchronization Schemes for ElectroMagnetic NanoNetworks
(Universitat Politècnica de Catalunya, 2011-07-13)
Master thesis (pre-Bologna period)
Open AccessEnglish: The work we present on this thesis covers unresolved PHY-Layer topics for Electromagnetic Nanonetworks that covers the transceiver architecture, frequency estimation for symbol synchronization and a wake-up receiver ... -
Wakefield acceleration in planetary atmospheres: a possible source of MeV electrons : the collisionless case
(2018-07-01)
Article
Open AccessIntense electromagnetic pulses interacting with a plasma can create a wake of plasma oscillations. Electrons trapped in such oscillations can be accelerated under certain conditions to very high energies. We study the ... -
Wakes and instabilities of static and freely vibrating cylinders
(Springer, 2019)
Conference report
Open AccessThe flow around static and freely vibrating cylinders are of interest in understanding different phenomena encountered in many practical applications. -
Walden 7
(Grupo PAB Departamento de Projectos Arquitectónicos, 2011-02)
Part of book or chapter of book
Open Access -
Walk line drawing
(Universitat Politècnica de Catalunya, 2017-04-25)
Bachelor thesis
Open Access
Covenantee: Technische Universität WienThe idea is to suggest a hiking trip or a city sightseeing tour based on an input line drawing. The program should evaluate the plausibility of walking a certain trail defined by the line drawing and suggest a place in a ... -
Walk-IT: an open-source modular low-cost smart rollator
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-03-01)
Article
Open AccessRollators are widely used in clinical rehabilitation for gait assessment, but gait analysis usually requires a great deal of expertise and focus from medical staff. Smart rollators can capture gait parameters autonomously ... -
Walk-off acceptance for quadratic soliton generation
(2001-05)
Article
Restricted access - publisher's policyWe find the walk-off acceptance for multicolor soliton formation in second-harmonic generation schemes with single-frequency pump light. It is revealed that even though soliton families exist, outside the allowed band of ...