Vojnotehnicki glasnik / Military Technical Courier

534-541

Authors: Pekić Nikola

This paper presents the results of mathematical modeling of aircraft movement in combat maneuver during attack on ground target using steep diving. Aircraft movement is considered as movement of a material point in space. Also, the advantages of aircraft with thrust vector deflection and its applications during maneuver when compared to the aircraft with classical engines and classical aerodynamic controls.

553-566

Authors: Jevtović Milojko

Quality of service mapping is one of the crucial elements in ATM concept of wide networks. In this paper QoS parameters mapping to ATM network protocols are described. Mapping is made between QoS user and QoS application, and application QoS is mapped to QoS transfer and commutation i.e. to ATM protocols - ATM adaptation layer protocols and finally it is mapped to ATM network performances. Analysis of this QoS mapping parameters process is very important for ATM users when they are choosing classes of service that can be used in communication process through ATM network.

579-592

Authors: Jovanović Dragutin

Quality of service in railroad traffic and transportation can be planned. In this paper the basic quality of service parameters are given and question of managing quality of service of railroad special cargos is discussed using the flow diagram as one of the possible methods and techniques for improvement of its quality. Transportation of dangerous materials, ones from the group of special cargos, has a number of potential dangers to the environment. Because of that, certain necessary measures are done to secure safe railroad transportation. Quality railroad vehicles with specific construction characteristics, corresponding to physics and chemical characteristics of the dangerous materials, are condition for safe transportation.

605-615

Authors: Vulićević Dobrivoje, Aćimović Žarko, Bobić Dušan

Planning timetables in high educational institutions is very complex and tiresome process. This paper presents information system f or automatization of planning timetables. Software provides input and saving of all relevant data concerning subjects, teachers, specialties, student groups, facilities (classrooms, laboratories) and quick presentation of different report types about timetables. The software solution involves database designed on Microsoft SQL Server 2000 platform and user interface coded using Microsoft Access 2000.