сверхширокополосные сигналы

ULTRAWIDEBAND WIRELESS SENSOR NETWORKS BASED ON CHAOTIC RADIOPULSES

Wireless sensor networks that is a fast emerging branch of modern telecommunications are considered in this paper. Particular attention is paid on ultrawideband sensor networks where chaotic radiopulses are used as an information carrier between sensor nodes. Development of such wireless sensor networks became possible after long­term investigations of chaotic oscillations and chaos control.

MODELLING ENSEMBLES OF NONLINEAR CONTINUOUS TIME DYNAMICAL SYSTEMS IN ACTIVE ULTRA WIDEBAND WIRELESS NETWORKS

The paper deals with a new multi­element processor platform to model the behavior of interacting dynamical systems – active wireless network. Each dynamical system modeling process, is associated with an active network node. The interaction between the dynamical systems is made through the transfer of information on the state of the system through radio channels between nodes of active network. Platform capabilities are demonstrated by an ensemble of oscillators Kuramoto. Describes the technique of modeling, experimental results and their analysis.