RU2014154357A

RU2014154357A - The method of determining the spatial coordinates of the source of radio emission

Info

Publication number: RU2014154357A
Application number: RU2014154357A
Authority: RU
Inventors: Юрий Леонтьевич Козирацкий; Александр Юрьевич Козирацкий; Максим Леонидович Паринов; Павел Евгеньевич Кулешов; Дмитрий Владимирович Прохоров; Владимир Евгеньевич Хроликов; Сергей Анатольевич Говорухин
Priority date: 2014-12-30
Filing date: 2014-12-30
Publication date: 2016-07-20
Also published as: RU2601871C2

Abstract

Способ определения пространственных координат источника радиоизлучения, основанный на размещении в зоне приема сигналов источника радиоизлучения N≥2 пространственно разнесенных пунктов приема и обработки сигналов и информационно связанного с ними пункта определения пространственных параметров источника радиоизлучения, осуществлении координатной привязки приемных каналов каждого пункта приема и обработки сигналов, передаче значений координат привязки приемных каналов на пункт определения пространственных параметров источника радиоизлучения, определении фаз прихода сигнала источника радиоизлучения приемными каналами каждого пункта приема и обработки сигналов и передаче их значений на пункт определения пространственных параметров источника радиоизлучения, вычислении на пункте определения пространственных параметров источника радиоизлучения координат местоположения источника радиоизлучения относительно координат каждого пункта приема и обработки сигналов, отличающийся тем, что в каждом пункте приема и обработки сигналов производят прием сигналов источника радиоизлучения тремя приемными каналами, размещенными произвольно относительно друг друга, с использованием измеренных значений фаз на пункте определения пространственных параметров источника радиоизлучения строят фазовые плоскости принимаемого поля каждым пунктом приема и обработки сигналов, а координаты источника радиоизлучения определяют по координатам середины минимального отрезка, соединяющего прямые нормалей к этим фазовым плоскостям.A method for determining the spatial coordinates of a radio source, based on the location in the reception zone of the signals of the radio source N≥2 spatially separated points of reception and processing of signals and an information-related point for determining the spatial parameters of the radio source, coordinate the receiving channels of each point of reception and processing of signals, transmitting the values of the coordinate coordinates of the receiving channels to the point of determining the spatial parameters of the source radiation, determining the phases of arrival of the signal from the source of the radiation source by the receiving channels of each point of reception and processing of signals and transmitting their values to the point of determining the spatial parameters of the source of radiation, calculating at the point of determining the spatial parameters of the source of radiation the coordinates of the location of the source of radiation relative to the coordinates of each point of receiving and processing signals the fact that at each point of the reception and processing of signals receive signals of the radio emission source by three receiving channels placed randomly relative to each other, using phase measurements of the spatial radiation source to determine the spatial parameters of the radiation source, the phase planes of the received field are constructed by each signal receiving and processing point, and the coordinates of the radio emission source are determined by the coordinates of the middle of the minimum segment connecting the straight normals to these phase planes.

Claims

A method for determining the spatial coordinates of a radio source, based on the location in the reception zone of the signals of the radio source N≥2 spatially separated points of reception and processing of signals and an information-related point for determining the spatial parameters of the radio source, coordinate the receiving channels of each point of reception and processing of signals, transmitting the values of the coordinate coordinates of the receiving channels to the point of determining the spatial parameters of the source radiation, determining the phases of arrival of the signal from the source of the radiation source by the receiving channels of each point of reception and processing of signals and transmitting their values to the point of determining the spatial parameters of the source of radiation, calculating at the point of determining the spatial parameters of the source of radiation the coordinates of the location of the source of radiation relative to the coordinates of each point of receiving and processing signals the fact that at each point of the reception and processing of signals receive signals of the radio emission source by three receiving channels placed randomly relative to each other, using phase measurements of the spatial radiation source to determine the spatial parameters of the radiation source, the phase planes of the received field are constructed by each signal receiving and processing point, and the coordinates of the radio emission source are determined by the coordinates of the middle of the minimum segment connecting the straight normals to these phase planes.