RU2009105271A - METHOD FOR DETERMINING THE LOCATION OF A TRANSMITTER BY A PORTABLE DIRECTOR - Google Patents
METHOD FOR DETERMINING THE LOCATION OF A TRANSMITTER BY A PORTABLE DIRECTOR Download PDFInfo
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- RU2009105271A RU2009105271A RU2009105271/09A RU2009105271A RU2009105271A RU 2009105271 A RU2009105271 A RU 2009105271A RU 2009105271/09 A RU2009105271/09 A RU 2009105271/09A RU 2009105271 A RU2009105271 A RU 2009105271A RU 2009105271 A RU2009105271 A RU 2009105271A
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- RU
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- Prior art keywords
- transmitter
- direction finder
- signals
- spatial spectrum
- portable
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Способ определения местоположения передатчика переносным пеленгатором, заключающийся в том, что принимают радиосигналы передатчика посредством антенн, подключенных к приемнику, измеряют курсовой угол относительно опорного направления и собственные координаты переносного пеленгатора, преобразуют сигналы в пространственный спектр с учетом собственных координат и курсового угла переносного пеленгатора, затем составляющие пространственного спектра со всех возможных направлений передатчика нормируют посредством весов, пропорциональных расчетному ослаблению радиосигналов передатчика при распространении их до переносного пеленгатора, отличающийся тем, что предварительно определяют диаграммы направленности антенн в возможных направлениях передатчика, для каждого возможного местоположения передатчика определяют пеленг посредством курсового угла пеленгатора и его координат, определяют значения диаграмм направленности антенн с учетом соответствующего пеленга, которые умножают на принятые радиосигналы, полученные сигналы преобразуют в пространственный спектр, определяют среднее квадратичное весовых коэффициентов, полученных перемножением весов, пропорциональных расчетному ослаблению радиосигналов передатчика при распространении их до переносного пеленгатора, на сигналы, несущие информацию о значениях диаграмм направленности антенн с учетом соответствующего пеленга, нормированные составляющие пространственного спектра со всех возможных направлениях передатчика дополнительно нормируют на величину обратную среднему квадратичному весовых коэффициентов, направление максимального из The method of determining the location of the transmitter with a portable direction finder, which consists in receiving the radio signals of the transmitter by means of antennas connected to the receiver, measuring the course angle relative to the reference direction and the own coordinates of the portable direction finder, converting the signals into the spatial spectrum taking into account their own coordinates and the course angle of the portable direction finder, then the components of the spatial spectrum from all possible directions of the transmitter are normalized by means of weights, proportional to the calculated attenuation of the radio signals of the transmitter during their propagation to the portable direction finder, characterized in that the antenna patterns in the possible directions of the transmitter are preliminarily determined, the bearing is determined for each possible location of the transmitter by the directional angle of the direction finder and its coordinates, the values of the antenna patterns are determined taking into account the corresponding bearing which are multiplied by the received radio signals, the received signals are converted into a spatial spectrum determine the quadratic mean of the weight coefficients obtained by multiplying the weights proportional to the estimated attenuation of the radio signals of the transmitter when they are propagated to a portable direction finder, to signals that carry information about the antenna radiation patterns taking into account the corresponding bearing, the normalized components of the spatial spectrum from all possible directions of the transmitter are additionally normalized to the reciprocal of the quadratic mean weight coefficients, the direction of the maximum of
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2009105271/09A RU2405166C2 (en) | 2009-02-17 | 2009-02-17 | Method for determining location of transmitter with portable position finder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009105271/09A RU2405166C2 (en) | 2009-02-17 | 2009-02-17 | Method for determining location of transmitter with portable position finder |
Publications (2)
Publication Number | Publication Date |
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RU2009105271A true RU2009105271A (en) | 2010-08-27 |
RU2405166C2 RU2405166C2 (en) | 2010-11-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2009105271/09A RU2405166C2 (en) | 2009-02-17 | 2009-02-17 | Method for determining location of transmitter with portable position finder |
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RU (1) | RU2405166C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2444740C1 (en) * | 2011-01-26 | 2012-03-10 | Марина Витальевна Самойленко | Method of determining position and power of radiation sources |
RU2452974C1 (en) * | 2011-03-03 | 2012-06-10 | Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации | Method of determining angular spectrum |
RU2768011C1 (en) * | 2021-06-23 | 2022-03-23 | Акционерное общество "Концерн "Созвездие" | Method for single-step adaptive determination of coordinates of radio-frequency sources |
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2009
- 2009-02-17 RU RU2009105271/09A patent/RU2405166C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2405166C2 (en) | 2010-11-27 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110218 |
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NF4A | Reinstatement of patent |
Effective date: 20120820 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200218 |