FIELD: radio equipment; electronics.
SUBSTANCE: invention relates to the field of radio equipment, particularly to radio monitoring systems for determining the location coordinates of radio emission sources (LCRES) of the VHF-UHF bands of both digital and analog communication types, information about which is not available in the database (for example, of the state radio frequency service). At the heart of the method lies the energy principle, which consists in measuring (or calculating) the strength of the RES field and at several points in space with known coordinates of their location, while the intensity of the RES field on the radio monitoring post (RMP) is measured, and in an additional point (points) is calculated. As an additional point, a virtual post (VP) is used, whose location coordinates and parameters of its virtual antenna (directional pattern and suspension height) are specified. When using n VP, they are "placed" not on a straight line with the RMP and "spaced" from it by latitude and (or) by longitude for several angular minutes. Calculation of the strength on the VP is based on the principle of the correlation dependence (CD) of the field strengths, created in a given frequency range by a set of sources of radio emission, according to the database, in the zone of electromagnetic accessibility of the applied RMP and calculated both for RMP and for all specified VPs by a certain program. Corresponding calculations are carried out according to a certain program.
EFFECT: definition of LCRES by one radio monitoring post (RMP) and n VP.
1 cl, 3 dwg, 1 tbl
Authors
Dates
2018-09-10—Published
2016-08-22—Filed