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RU2012142060A - METHOD OF INCREASING THE ACCURACY OF THE DIFFERENCE OF THE DIFFERENCE OF THE MOMENTS OF RECEIVING RADIO SIGNALS BASED ON THE USE OF THE FEATURES OF THE RADIO WAVE CHANNEL CHANNEL - Google Patents

METHOD OF INCREASING THE ACCURACY OF THE DIFFERENCE OF THE DIFFERENCE OF THE MOMENTS OF RECEIVING RADIO SIGNALS BASED ON THE USE OF THE FEATURES OF THE RADIO WAVE CHANNEL CHANNEL Download PDF

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Publication number
RU2012142060A
RU2012142060A RU2012142060/07A RU2012142060A RU2012142060A RU 2012142060 A RU2012142060 A RU 2012142060A RU 2012142060/07 A RU2012142060/07 A RU 2012142060/07A RU 2012142060 A RU2012142060 A RU 2012142060A RU 2012142060 A RU2012142060 A RU 2012142060A
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Russia
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difference
moments
receiving
signal
estimating
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RU2012142060/07A
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Russian (ru)
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RU2518015C1 (en
Inventor
Михаил Владимирович Миронов
Евгений Павлович Ворошилин
Евгений Васильевич Рогожников
Андрей Александрович Гельцер
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Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Томский государственный университет систем управления и радиоэлектроники
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Priority to RU2012142060/07A priority Critical patent/RU2518015C1/en
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Abstract

Способ оценки разности моментов приема радиосигналов, включающий прием сигнала в двух разнесенных приемных пунктах, оцифровку напряжения с выхода антенны, обнаружение сигнала, в каждом приемном пункте, отличающийся алгоритмом оценки разности моментов приема, включающим оценку задержки отраженного сигнала относительно прямого в каждом приемном пункте, оценку разности моментов приема отраженных сигналов, вычисление разности моментов приема прямых сигналов как суммы задержки между прямым и отраженным сигналом в первом приемном пункте и задержки между отраженными сигналами в первом и во втором приемном пунктах, минус задержка между прямым и отраженным сигналами во втором приемном пункте.A method for estimating the difference in the moments of reception of radio signals, including receiving a signal at two spaced receiving points, digitizing the voltage from the antenna output, detecting a signal at each receiving point, characterized by an algorithm for estimating the difference in receiving moments, including estimating the delay of the reflected signal relative to the direct signal at each receiving point, estimating the difference in the moments of reception of the reflected signals, the calculation of the difference in the moments of reception of the direct signals as the sum of the delay between the direct and reflected signal at the first receiving point and delays between the reflected signals at the first and second receiving points, minus the delay between the direct and reflected signals at the second receiving point.

Claims (1)

Способ оценки разности моментов приема радиосигналов, включающий прием сигнала в двух разнесенных приемных пунктах, оцифровку напряжения с выхода антенны, обнаружение сигнала, в каждом приемном пункте, отличающийся алгоритмом оценки разности моментов приема, включающим оценку задержки отраженного сигнала относительно прямого в каждом приемном пункте, оценку разности моментов приема отраженных сигналов, вычисление разности моментов приема прямых сигналов как суммы задержки между прямым и отраженным сигналом в первом приемном пункте и задержки между отраженными сигналами в первом и во втором приемном пунктах, минус задержка между прямым и отраженным сигналами во втором приемном пункте. A method for estimating the difference in the moments of reception of radio signals, including receiving a signal at two spaced receiving points, digitizing the voltage from the antenna output, detecting a signal at each receiving point, characterized by an algorithm for estimating the difference in receiving moments, including estimating the delay of the reflected signal relative to the direct signal at each receiving point, estimating the difference in the moments of reception of the reflected signals, the calculation of the difference in the moments of reception of the direct signals as the sum of the delay between the direct and reflected signal at the first receiving point and delays between the reflected signals at the first and second receiving points, minus the delay between the direct and reflected signals at the second receiving point.
RU2012142060/07A 2012-10-02 2012-10-02 Method of improving accuracy of estimating difference in time of reception of radio signals using radio wave propagation channel features RU2518015C1 (en)

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RU2012142060/07A RU2518015C1 (en) 2012-10-02 2012-10-02 Method of improving accuracy of estimating difference in time of reception of radio signals using radio wave propagation channel features

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107947872A (en) * 2017-11-20 2018-04-20 珠海市多泰吉智能技术有限公司 A kind of definite method and apparatus and computer-readable storage medium for detecting validity

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2568897C1 (en) * 2014-10-06 2015-11-20 Андрей Борисович Махетов Method of measurement of mutual delay of signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393382A (en) * 1980-04-25 1983-07-12 The Boeing Company Direction finding and ranging system for locating scanning emitters
RU2160509C1 (en) * 2000-02-04 2000-12-10 Виноградов Сергей Михайлович Method and device for synthesis, transmission, reception, analysis and evaluation of signals, which have different shape and position and local spectrum
US6784840B2 (en) * 2002-12-23 2004-08-31 Itt Manufacturing Enterprises, Inc. Method for determining azimuth and elevation angles using a single axis direction finding system
RU2258242C2 (en) * 2003-06-23 2005-08-10 Военно-космическая академия им. А.Ф. Можайского Method and device for difference-range finding direction finding of radio emission source
US6791493B1 (en) * 2003-08-21 2004-09-14 Northrop Grumman Corporation Method for using signal frequency change to differentially resolve long baseline interferometer measurements
RU2382378C1 (en) * 2008-06-05 2010-02-20 Государственное образовательное учреждение высшего профессионального образования "Военно-космическая академия имени А.Ф. Можайского" Spaced differential-ranging direction finder
RU2419106C1 (en) * 2009-11-09 2011-05-20 Государственное образовательное учреждение высшего профессионального образования "Военная академия связи имени С.М. Буденного" Министерства обороны Российской Федерации Method and device for determining coordinates of radio-frequency radiation source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107947872A (en) * 2017-11-20 2018-04-20 珠海市多泰吉智能技术有限公司 A kind of definite method and apparatus and computer-readable storage medium for detecting validity

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Effective date: 20161003