ІСТОРИЧНІ СИМВОЛИ РАДІОТЕХНІЧНОГО ФАКУЛЬТЕТУ ЛЬВІВСЬКОЇ ПОЛІТЕХНІКИ
Journal Title: Вісник Національного університету "Львівська політехніка", серія "Радіоелектроніка та телекомунікації" - Year 2017, Vol 874, Issue 2017
Abstract
Історія радіотехнічного факультету (сьогодні Інституту телекомунікацій, радіоелектроніки та електронної техніки) Львівської політехніки, якому в 2017 році виповнилось 65 років/
Authors and Affiliations
Василь Якубенко
POWER SPECTRAL DENSITY EVALUATION BASED ON WELCH’S PERIODOGRAM FOR COGNITIVE RADIO
In this paper considered spectrum sensing methods for cognitive radio that based on energy detection. The periodogram method is a DFT based method to estimate power spectral density (PSD). The name of the periodogram com...
THE SYSTEM OF DYNAMIC RADIOMONITORING OF THE ENVIRONMENTAL PARAMETERS
The environmental monitoring systems that display the obtained results on a dedicated site in the Internet are considered. The most common systems consist of one or more measuring devices that form the measuring system l...
IMPACT OF AIR CLUSTER COMMUNICATION NETWORK STRUCTURE ON AIR TRAFFIC SERVICE EFFICIENCY
Today the basic criteria of estimation quality of functioning of computerized air traffic control systems don’t exist. Dissolving of the problem of multi-objective optimisation is achieved due to scalar approach to a vec...
ESTIMATING THE ADEQUACY OF SOFTWARE ROUTER PERFORMANCE UNDER MULTIMEDIA TRAFFIC PROCESSING
In this paper we perform a study of probabilistic and statistical properties of experimental traffic of multiservice telecommunication network to confirm the adequacy of the developed software router model and simulated...
FEATURES OF MICROWAVE TRANSMISSION PLANNING IN THE MOBILE NETWORKS
Showing the relevance of the use of microwave systems in the mobile networks, which make it possible to create developed access layer of the transmission network with large bandwidth and flexibility enough to change topo...