The last ten years have seen a tremendous change in the communication environment. The changes in network performance have been at the origin of new protocols and of more efficient methods of implementation. The changes in network service capability have raised the issue of offering, at the transport level, services available at the subnetwork level such as multicast service, synchronous servic...

A new bisimulation based semantics, called performance equivalence, is proposed for a process algebra equipped with the TCSP parallel operator. This semantics relies on the basic assumption that actions are time-consuming, where their duration is statically fixed. Performance equivalence equates systems whenever they perform the same actions in the same amount of time, thus introducing a simple...

We have developed a correlation radiometer at 33 GHz devoted to the search for the residual polarization of the Cosmic Microwave Background (CMB). The two instrument’s outputs are a linear combination of two Stokes parameters (Q and U, or U and V). The instrument is therefore directly sensitive to the polarized component of the radiation (respectively linear and circular). The radiometer has a ...

When talking about reverse engineering, it is necessary to focus on the management of point clouds. Generally speaking, every 3D scanner device codifies simple and complex geometries providing different point cloud densities as an output. Point cloud density is usually more correlated with the technical specifications of the device employed rather than with the morphology of the object acquired...

We have developed a correlation radiometer at 33 GHz devoted to the search for the residual polarization of the Cosmic Microwave Background (CMB). The two instrument’s outputs are a linear combination of two Stokes parameters (Q and U, or U and V). The instrument is therefore directly sensitive to the polarized component of the radiation (respectively linear and circular). The radiometer has a ...

In the last several years the MANET routing protocols and mobility model combinations have been studied widely. These studies have used different MANET parameters for performance evaluation due to which the uniformity for the sake of comparison among the research works has been missing. This work provides a comprehensive study using wide range of MANET parameters, and draws conclusions for the ...