Search results for: OFB MODE

• Kodikas/Code

  Journals

  ISSN: 0171-0834

• Hrvatske Vode

  Journals

  ISSN: 1330-1144

• An Empirical Model for the Polarisation Characteristics of Indoor Off-Body Channels

  Publication

  • K. Turbić
  • S. J. Ambroziak
  • L. M. Correia

  - Year 2017

  This paper presents an analysis of the polarisation characteristics for the channel in dynamic off-body communications, and an empirical channel model, based on measurements performed at 2.45 GHz in an office environment. Body presence and propagation conditions have a strong influence on signal depolarisation. The model assumes three components for the total path loss: mean path loss, represented by a log-distance function with...

• An Off-Body Channel Model for Body Area Networks in Indoor Environments

  Publication

  • S. J. Ambroziak
  • L. M. Correia
  • R. Katulski
  • M. Maćkowiak
  • C. Oliveira
  • J. Sadowski
  • K. Turbić

  - IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION - Year 2016

  This paper presents an off-body channel model for body area networks (BANs) in indoor environments. The proposed model, which is based on both simulations and measurements in a realistic environment, consists of three components: mean path loss, body shadowing, and multipath fading. Seven scenarios in a realistic indoor office environment containing typical scatterers have been measured: five were static (three standing and two...

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• An Approach to Mean Path Loss Model Estimation for Off-Body Channels

  Publication

  • S. J. Ambroziak
  • K. Turbić
  • L. M. Correia

  - Year 2017

  This paper presents an approach to estimation of the mean path loss model parameters in off-body Body Area Networks channels. In this approach, the path loss exponent is constrained to a value obtained for the line-of-sight (LoS) propagation in the co-polarised channel, considering a generalised static scenario. The comparison of the goodness of fit between the proposed approach and other approaches, for a set of measurements obtained...

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  Journals

  ISSN: 0469-6255 , eISSN: 1848-6320

• EMPIRYCZNY MODEL TŁUMIENIA PROPAGACYJNEGO DLA SIECI WBAN TYPU OFF-BODY

  Publication

  • S. J. Ambroziak
  • K. Turbić
  • C. Oliveira
  • L. M. Correia
  • R. Katulski

  - Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne - Year 2016

  W referacie przedstawiono wąskopasmowy empiryczny model tłumienia propagacyjnego dla sieci WBAN pracujących w środowisku wewnątrzbudynkowym przy częstotliwości 2,45 GHz.

• Geoscientific Model Development

  Journals

  ISSN: 1991-959X , eISSN: 1991-9603

• Wild oscillations in a nonlinear neuron model with resets: (II) Mixed-mode oscillations

  Publication

  • J. Rubin
  • J. Signerska-Rynkowska
  • J. Touboul
  • A. Vidal

  - DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B - Year 2017

  This work continues the analysis of complex dynamics in a class of bidimensional nonlinear hybrid dynamical systems with resets modeling neuronal voltage dynamics with adaptation and spike emission. We show that these models can generically display a form of mixed-mode oscillations (MMOs), which are trajectories featuring an alternation of small oscillations with spikes or bursts (multiple consecutive spikes). The mechanism by...

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• Model Predictive Super-Twisting Sliding Mode Control for An Autonomous Surface Vehicle

  Publication

  • H. Nejatbakhsh Esfahani
  • R. Szłapczyński

  - Polish Maritime Research - Year 2019

  This paper presents a new robust Model Predictive Control (MPC) algorithm for trajectory tracking of an Autonomous Surface Vehicle (ASV) in presence of the time-varying external disturbances including winds, waves and ocean currents as well as dynamical uncertainties. For fulfilling the robustness property, a sliding mode control-based procedure for designing of MPC and a super-twisting term are adopted. The MPC algorithm has been...

  Full text available to download