Ara es mostren els items 1-13 de 13

    • A compact and tunable atomic magnetometer for femtotesla radio-frequency field detection 

      Martín Romero, Fernando (Universitat Politècnica de Catalunya, 2022-07-19)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Universitat de Barcelona / Universitat Autònoma de Barcelona
      We demonstrate an ultra-high sensitivity rf optical magnetometer based on a compact 5×5×8 mm3 Rubidium-87 vapor cell in a mu-metal shielded environment. The rf field is detected via a Faraday rotation effect on the linear ...
    • A mixed-signal control system for Lorentz-force resonant MEMS magnetometers 

      Sánchez Chiva, José María; Valle Fraga, Juan José; Fernández, Daniel; Madrenas Boadas, Jordi (2019-09-01)
      Article
      Accés obert
      This paper presents a mixed-signal closed-loop control system for Lorentz force resonant MEMS magnetometers. The control system contributes to 1) the automatic phase control of the loop, that allows start-up and keeps ...
    • An attitude and heading reference system (AHRS) based in a dual filter 

      Munguía Alcalá, Rodrigo Francisco; Grau Saldes, Antoni (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper describes the design, analysis, and experimental results of an Attitude and Heading System based on a Dual Kalman Filtering technique. The presented scheme is suitable for implementation using low cost sensors. ...
    • Control remot del robot humanoide Kyosho AT01 

      Pio García, Cristóbal (Universitat Politècnica de Catalunya, 2015-12-11)
      Projecte/Treball Final de Carrera
      Accés obert
      This PFC describes the operation of the control board RCB3J of a humanoid robot Kyosho Manoi AT01, also shows how to obtain sensors and button data from what we call data collectors (mobile phones , video game controls ...
    • Design of a conditioning circuit for magnetic CMOS-MEMS sensors 

      Bauzà Alcover, Claus (Universitat Politècnica de Catalunya, 2017-10)
      Projecte Final de Màster Oficial
      Accés obert
    • Development of a CubeSat CLIMBing to the Van-Allen belt 

      Eschelmüller, V.; Stren, A.; Issa, M.; Bauer, J.; Goswami, A.; Vitztum, E.; Repän, K.; Treberspurg, W.; Scharlemann, C. (Universitat Politècnica de Catalunya, 2022-04-29)
      Comunicació de congrés
      Accés obert
      Based on its successful CubeSat mission PEGASUS, the University of Applied Sciences Wiener Neustadt (FHWN) is preparing its new CubeSat mission called CLIMB. CLIMB is a 3U CubeSat that will be launched to a low, circular ...
    • Implementación de una placa de control de actitud 2D con magnetopares para CubeSats 

      Gómez Caballero, Andrés (Universitat Politècnica de Catalunya, 2021-07-27)
      Treball Final de Grau
      Accés obert
      El proyecto PLATHON (PLATaforma integrada de simulación Hardware-in-the loop para comunicaciones Opticas en Nanosatélites) se plantea mediante la colaboración estudiantil en forma de Trabajos de Fin de Grado a lo largo de ...
    • Innovative calibration method for rotating-coil magnetometers 

      Fontanet Valls, Andrea Del Carme (Universitat Politècnica de Catalunya, 2022-05-26)
      Projecte Final de Màster Oficial
      Accés obert
      Rotating-coil magnetometers, which rely on induction-coil arrays, are commonly used for magnetic measurements of particle accelerator magnets. In order to characterize magnetic fields with high accuracy using the induced ...
    • Low noise magnetometer for space exploration 

      Manyosa i Vilardell, Xavier (Universitat Politècnica de Catalunya, 2023-01-26)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
      The objective of this work is to develop a magnetic sensor, for space applications. Using magnetic field modulation with a MEMS resonator, it is possible to reduce the noise floor of a commercial Tunnelling Magnetic Resistor ...
    • Noise characterization of an atomic magnetometer at sub-millihertz frequencies 

      Mateos, I.; Patton, B; Zhivun, E; Budker, D; Wurm, D; Ramos Castro, Juan José (2015-04-01)
      Article
      Accés obert
      Noise measurements have been carried out in the LISA bandwidth (0.1-100 mHz) to characterize an all-optical atomic magnetometer based on nonlinear magneto-optical rotation. This was done in order to assess if the technology ...
    • Optical transformation based magnetic field guide for optically pumped magnetometers 

      Wang, Shuhan (Universitat Politècnica de Catalunya, 2023-07)
      Projecte Final de Màster Oficial
      Accés obert
      Due to the magnetic intrinsic divergence present in the magnetic field, which makes it difficult to transmit efficiently from one point to another low frequency magnetic fields, the signal decays rapidly. In addition, ...
    • OSCAR-QUBE: student made diamond based quantum magnetic field sensor for space applications 

      Carmans, Boo; Achten, Siemen; Aydogan, Musa; Bammens, Sam; Beerden, Yarne; Hendrikx, Dries; Gorissen, Jeffrey; Köseoglu, Teoman; Mannaerts, Jens; Vandebosch, Remy; Vandervoort, Siemen; Vanspauwen, Sebastiaan; Nesladek, Milos; Hruby, Jaroslav (Universitat Politècnica de Catalunya, 2022-04-29)
      Comunicació de congrés
      Accés obert
      Project OSCAR-QUBE (Optical Sensors Based on CARbon materials - QUantum BElgium) is a project from Hasselt University and research institute IMO-IMOMEC that brings together the fields of quantum physics and space exploration. ...
    • Vector feedback homogeneity and inner layout influence on fluxgate sensor parameters 

      Petrucha, V; Janosek, M; Azpúrua Auyanet, Marco Aurelio (2015-05)
      Article
      Accés obert
      Vector feedback is a concept which can significantly improve linearity and stability of a magnetic field sensor. The feedback coils effectively cancel the measured magnetic field in the inner volume of the triaxial sensor. ...