This paper presents the applicability of commercial and license free simulation tools for path
loss calculations in tunnels and underground corridors. WinProp simulation tool has been …

There is no doubt that e-government is a phenomenon of our era. E-business is becoming
vital on the private sector as well as in the governmental institutions. The use of Information …

Satellite communications, by its very nature of providing wide-area coverage, can play an
important role in interconnecting TETRA networks. A satellite link may be used to support …

The present paper analyzes adjacent channel interference in TETRA Direct Mode Operation
(DMO) for indoor and outdoor environments. To determine minimal stay-away distance and …

Rapid advances in information technology and wireless communications are leading to the
emergence of a new type of information infrastructure that has the potential of supporting an …

Technological advances and rapid development of hand-held wireless terminals have
facilitated the rapid growth of mobile security networks and mobile computing. Taking …

Telecommunications have been evolved dramatically during the last ten years, laying solid
foundation for the next generation of Web Technologies and ultimate automated information …

Cost reduction pressures and the need for shortened in-patient stays are promoting the use
of wireless patient monitoring systems in hospitals. Their contribution to better process …