Browsing by Author "Shokalo, V. M."

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Modelling of street radio links as Microwave Multiports at work of system WIMAX in the conditions of the city
(Видавництво Національного університету "Львівська політехніка", 2009) Strelnitskiy, A. A.; Tsopa, A. I.; Shokalo, V. M.
The approached method of calculation of attenuation of radio-waves along street wave channels with the help canyon radio waves propagation (RWP) models and the Microwave Office packet of applied programs has been developed. The comparative analysis of the results of calculation and experiment for a case of WiMAX system operating in the central area of Kharkiv has been supplied.
Principles of construction and application of modern microwave wireless energy transmission systems
(Видавництво Львівської політехніки, 2012) Gomozov, A. V.; Shokalo, V. M.; Gretskih, D. V.; Аl - Sammarraie, Sh. F. А.; Lukavenko, O. S.
results of investigations of construction principles of the modern wireless energy transmission (WET) microwave systems on the basis of the multi-position system of emitters (MSE) with focusing of single-stage discrete V-shape multifrequency signals and double-layer microstrip rectenna with circumpolarization in KHNURE are shown. Two variants of such systems are considered: for the power supply of ground objects in remote areas, and for low-orbit small (LOS) space vehicles (SV).
The method of calculating detection areas of digital communication systems
(Видавництво Львівської політехніки, 2012) Strelnitskiy, O. O.; Shokalo, V. M.; Yagudina, E. V.; Abdul-Hussein, M. K.
In this paper we present a method of calculation a detection zone of a digital information transmission system channel with a probability of detecting equal to at least a specified value.
The view of cable connection line as a form of antennas for assesment of its protectability from external noise during videoinformation transmission
(Видавництво Національного університету "Львівська політехніка", 2009) Dudka, O. O.; Tsopa, O. I.; Shokalo, V. M.