Now showing items 6-9 of 9

  • Investigating the Rossler Attractor Using Lorentz Plot and Lyapunov Exponents 

    Kvarda, P. (Společnost pro radioelektronické inženýrství, 2002-09)
    To investigate the Rossler attractor, introduced in 1976 by O.E. Rossler [3], we used Lorenz plot to show deterministic character and designated the Lyapunov exponent to show the chaotic character of the system.
  • Laboratory Equipment Type Fiber Optic Refractometer 

    Turan, J.; Ovsenik, L.; Benca, M.; Carome, E. F. (Společnost pro radioelektronické inženýrství, 2002-09)
    Using fiber optics and micro optics technologies we designed an innovative fiber optic index of refraction transducer that has unique properties. On the base of this transducer a laboratory equipment type fiber optic ...
  • Use of the Analog Neural Networks in the Adaptive Antenna Control Systems 

    Tobes, Z.; Raida, Zbyněk (Společnost pro radioelektronické inženýrství, 2002-09)
    In the paper, original control system of adaptive antennas, which is based on Kalman filter, is presented and compared with earlier approaches to this problem. The designed control circuit eliminates some disadvantages of ...
  • Walsh - Hadamard Transformation of a Convolution 

    Usakova, A.; Kotuliakova, J.; Zajac, M. (Společnost pro radioelektronické inženýrství, 2002-09)
    A convolution is mathematical operation used in signal processing, in the homomorphous signal processing and digital image processing (e.g. image interpolation). In regard of computational complexity of the convolution in ...