With the rapid development of information technology and the increasing importance of security te chnology, the design and realization of the intelligent monitoring system has become particularly important. Tar get tracking is a key part of video surveillance system, which is the foundation of pattern recognition, behavior a nalysis and other advanced signal processing. Therefore, the target de...

In industrial control systems, practical interest is driven by the fact that today’s processes need to be operated under tighter performance specifications. Often these demands can only be met when process nonlinearities are explicitly considered in the controller. Nonlinear predictive control, the extension of well-established linear predictive control to nonlinear systems, appears to be a wel...

Abstract Tracking of reference signals is addressed in the context a class nonlinear controlled systems modelled by r -th-order functional differential equations, encompassing inter alia with unknown “control direction” and dead-zone input effects. A control structure developed which ensures that, for every member underlying system admissible signal, tracking error evolves prescribed funnel cho...

In this paper, our main aim is to track the public buses in an area and update the information about the where abouts of the buses to passengers using GSM-based hybrid localization, that is multilateration and fingerprinting technology. A GSM modem will be able to get the CELL’s location and extract the received signal strength from the neighboring cells. By using the multilateration concept th...

To reduce the sampling rate in global navigation satellite system (GNSS)-radio occultation receivers, it is essential to establish a suitable estimation of Doppler frequency from the received signal in the satellite onboard receiver. This receiver is usually located on low earth orbit satellite and receives GNSS satellites signal in the occultation situation. The occurred Doppler on the signal ...

this paper develops new results on the use of model predictive control to regulate the attitude of a ground station antenna. two degree of freedom az-el pedestal is considered as ground station antenna. permanent magnet synchronous motors are taken into consideration as the best choice for satisfaction of control objectives as actuators. the design is based on a two cascade controller consist o...

We study linear differential-algebraic multi-input multi-output systems which are not necessarily regular and investigate the zero dynamics and tracking control. We use the concepts of autonomous zero dynamics and (E,A,B)-invariant subspaces to derive the so called zero dynamics form which decouples the zero dynamics of the system and exploit it for the characterization of system invertibility....

Abstract: The robust preview control problem of uncertain discrete-time systems satisfying matching conditions is considered. First, for the nominal system, we use the difference between a system state and its steady-state value, instead of the usual difference between system states, to derive an augmented error system that includes the future information on the reference signal and disturbance...

We present an adaptive filtering method applied to the single sweep event related potentials data. The method is based on time-sequenced version of the typical adaptive signal enhancers. Two different signals are used at the reference input and the results are compared. The evaluation is made using both simulated and real measurement data. It is found that the use of a reference input composed ...