AUTOMATED SYSTEM FOR CELL PHONES PRECISE DIRECTION FINDING

It is proved that the navigation system use for direction finding of cell phones will greatly expand the functionality and services of telephone networks mobile operators. The direction-finding system advantages and creation of automated system of direction finding cell phones proposed, which significantly expand the possibilities of services of operators of cellular communication in the cell using standard computer equipment operators themselves have been revelead. The developed system has a modular design, which allows modifying software packages, expanding the functionality. The procedure and algorithm of direction finding, allowing piecewise linear approximation of the graph of the displacement of each subscriber is outlined. The developed direction-finding system application for statistical information and optimization of urban public services processing, choice of speed, route and other activities improving the quality of human life is proposed

INTENSIFICATION OF HEAT TRANSFER FROM THE IC CHIP TO THE HEAT SINK THROUGH THE USE OF NANOFILM THERMOELECTRIC HEAT PUMP

The article considers the to enhance the efficiency the thermoelectric heat pump by making the branches of semiconductor p- and n-type as nanofilms and creating conditions for the emergence of additional thermoeffect between the hot and cold junctions of dissimilar metals that will create a more efficient heat pumps with small dimensions

SVETOTRANZISTOR

In this article the opportunity to form a pn-junction bipolar transistor as a light-emitting, which will increase the degree of integration of large scale integrated circuits by reducing heat gain