In this paper, we investigate the disturbance attenuation properties of timecontrolled switched systems consisting of several linear time-invariant subsystems by using a dwell time approach incorporated with piecewise Lyapunov functions. First, we show that when all subsystems are Hurwitz stable and achieve a disturbance attenuation level smaller than γ0, then the switched system can achieve an...

In this work, we propose a compositional framework for the construction of control barrier functions networks continuous-time stochastic hybrid systems enforcing complex logic specifications expressed by finite-state automata. The proposed scheme is based on notion so-called pseudo-barrier computed subsystems, employing which one can synthesize controllers interconnected over finite-time horizo...

Two novel decoupling and matching networks (DMNs) in microstrip technology for three-element uniform circular arrays (UCAs) are investigated compared to a more conventional DMN approach with simple neutralization lines. The array elements coaxially-fed quarter-wavelength monopole antennas over finite groundplane. Three-element considered since UCAs an odd number of able provide almost constant ...

Abstract The problem of input-to-state stability (ISS) and its integral version (iISS) are considered for switched nonlinear systems with inputs, resets possibly unstable subsystems. For the dissipation inequalities associated Lyapunov function each subsystem, it is assumed that supply functions, which characterize decay rate ISS/iISS gains subsystems, nonlinear. change in value functions at sw...

Control systems theory concerns the study of open dynamical systems that process time-dependent input signals (stimuli, ligands, controls, forcing functions, test signals) into output signals (responses, measurements, read-outs, reporters). Such input/output (i/o) systems may be studied by themselves, or as components (subsystems, modules) of larger systems. Two extreme approaches to modeling s...