This paper presents two Variable Structure Controllers (VSC) for continuous-time switched plants. It is assumed that the state vector is available for feedback. The proposed control system provides a switching rule and ...

This paper presents two Variable Structure Controllers (VSC) for continuous-time switched plants. It is assumed that the state vector is available for feedback. The proposed control system provides a switching rule and ...

Given the technological advances in both hardware and software, and the need to optimize the telecommunications systems, this paper suggests the implementation of a VoIP network to a provider of telephony services. Currently ...

This work aims to conduct study of SNMP management protocol applied in hybrid private telephone exchanges that have analog capabilities, digital, IP and features that these devices offer, in order to implement the protocol ...

This work aims to study the PWE3 technology, the types of native emulated services, the present PSN models as well as the methodologies under different Drafts and techniques that have improved the model in Backbone transport ...

With the advancement of technology and the evolution of transmission equipment, the telephone companies face many problems in its operation one of the main is a major increase in the internal temperature of the street ...

Nonlinear (NL) optical properties of antimony oxide based glasses (AG) were characterized for excitation wavelengths from 800 to 1600 m. The NL refractive indices, n2, and the two-photon absorption (TPA) coefficient, β, ...