METHOD AND DEVICE FOR DETERMINING COORDINATES OF RADIO EMISSION Russian patent published in 2008 - IPC G01S13/46 

FIELD: physics.

SUBSTANCE: method involves a process of determining the quantity of elementary zones and volumes of bindings and the coordinates of their centres, calculation and storage of reference values of primary space-information parameters for all possible angles of arrival of the signal with a given discreteness. The method also includes a process of receiving signals from selective dissemination of information with a mobile direction finder, measuring of primary space-information parameters at the output of antenna elements, simultaneous determination of the position of the direction finders in space, formation of a three dimensional matrix of the mutual angles of the direction finders and the elementary zones and volumes of bindings, and based on it, the three dimensional matrix of measurements. The device which implements the method consists of a navigation device, a clock-pulse generator, two computer-shaping units, four memory devices, a device for measuring primary space-information parameters, an evaluation unit, a unit for determining coordinates, a display, first adder, two pulse counters, first shift register, pulse divider, decoder, K units of AND elements, K five memory units, K secondary shift registers, and three delay elements, connected in a well defined way.

EFFECT: high accuracy determination of the location of a source of radio emissions.

3 cl, 19 dwg