RU2008106386A - METHOD OF DETECTING THE SOURCES OF RADIO EMISSIONS AT ONE FREQUENCY - Google Patents
METHOD OF DETECTING THE SOURCES OF RADIO EMISSIONS AT ONE FREQUENCY Download PDFInfo
- Publication number
- RU2008106386A RU2008106386A RU2008106386/09A RU2008106386A RU2008106386A RU 2008106386 A RU2008106386 A RU 2008106386A RU 2008106386/09 A RU2008106386/09 A RU 2008106386/09A RU 2008106386 A RU2008106386 A RU 2008106386A RU 2008106386 A RU2008106386 A RU 2008106386A
- Authority
- RU
- Russia
- Prior art keywords
- bearings
- amplitudes
- variances
- antenna system
- elements
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 7
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
1. Способ пеленгации источников радиоизлучения на одной частоте, включающий в себя прием многолучевого сигнала посредством многоэлементной антенной системы, синхронное преобразование ансамбля принятых сигналов, зависящих от времени и номера элемента антенной системы, цифровые сигналы, преобразование цифровых сигналов в сигнал амплитудно-фазового распределения, описывающий распределение амплитуд и фаз на элементах антенной системы, отличающийся тем, что получение пеленгов осуществляют посредством определения параметров экспоненциальных функций, содержащих функции пеленгов. ! 2. Способ по п.1, отличающийся тем, что определяют интервальные оценки амплитуд и пеленгов на основе дисперсий, полученных как дисперсии значений скалярных функций случайных аргументов для пеленгов и как дисперсии элементов вектора решения системы линейных алгебраических уравнений, полученного методом наименьших квадратов для амплитуд или мощностей.1. A method of direction finding radio-frequency sources at a single frequency, including receiving a multipath signal through a multi-element antenna system, synchronously converting an ensemble of received signals depending on the time and element number of the antenna system, digital signals, converting digital signals into an amplitude-phase distribution signal, describing distribution of amplitudes and phases on the elements of the antenna system, characterized in that the bearings are obtained by determining the parameters of the exposition ial functions containing bearings function. ! 2. The method according to claim 1, characterized in that the interval estimates of the amplitudes and bearings are determined based on variances obtained as variances of the values of scalar functions of random arguments for bearings and as variances of elements of a solution vector system of linear algebraic equations obtained by the least squares method for amplitudes or capacities.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008106386/09A RU2380719C2 (en) | 2008-02-21 | 2008-02-21 | Method for location finding of radiation sources at one frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008106386/09A RU2380719C2 (en) | 2008-02-21 | 2008-02-21 | Method for location finding of radiation sources at one frequency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008106386A true RU2008106386A (en) | 2009-08-27 |
| RU2380719C2 RU2380719C2 (en) | 2010-01-27 |
Family
ID=41149321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008106386/09A RU2380719C2 (en) | 2008-02-21 | 2008-02-21 | Method for location finding of radiation sources at one frequency |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2380719C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114609581A (en) * | 2022-03-07 | 2022-06-10 | 中国科学技术大学 | Array super-resolution direction finding method for comparing vector projection maximum values in scanning direction |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2497141C1 (en) * | 2012-06-29 | 2013-10-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технический университет имени Н.Э. Баумана" (МГТУ им. Н.Э. Баумана) | Method for multi-signal direction-finding of radio sources at same frequency for circular antenna system |
| RU2517365C2 (en) * | 2012-07-04 | 2014-05-27 | Открытое акционерное общество "Омский научно-исследовательский институт приборостроения" (ОАО "ОНИИП") | Method of detecting and finding direction of radio-frequency sources at one frequency |
| RU2530748C2 (en) * | 2012-12-28 | 2014-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технический университет имени Н.Э. Баумана" (МГТУ им. Н.Э. Баумана) | Method of determining most probable values of bearings of radio-frequency sources at one frequency |
| RU2551115C1 (en) * | 2013-12-30 | 2015-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технический университет имени Н.Э. Баумана" (МГТУ им. Н.Э. Баумана) | Method of characteristics determination of overlapping radiosignals of same frequency |
| RU2556699C1 (en) * | 2014-04-02 | 2015-07-20 | Федеральное государственное унитарное предприятие "Ростовский-на-Дону научно-исследовательский институт радиосвязи" (ФГУП "РНИИРС") | Method of finding direction of radio-frequency sources at one frequency |
| RU2732504C1 (en) * | 2020-01-24 | 2020-09-18 | Акционерное общество "Концерн "Созвездие" | Method for adaptive spatial-multichannel detection and direction finding of two frequency-inseparable radio-frequency sources |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361073A (en) * | 1975-06-26 | 1994-11-01 | The United States Of America As Represented By The Secretary Of The Navy | Determination of jammer range and azimuth by use of a coherent side lobe canceller system |
| EP0834748A1 (en) * | 1996-10-01 | 1998-04-08 | He Holdings, Inc. Dba Hughes Electronics | Vehicle position tracking technique |
| RU2190236C2 (en) * | 2000-09-13 | 2002-09-27 | Государственное конструкторское бюро аппаратно-программных систем "Связь" ВНИИ "Градиент" | Method for detection and determination of two- dimensional bearing and frequency of radio emission sources |
| RU2288481C2 (en) * | 2005-01-11 | 2006-11-27 | 5 Центральный научно-исследовательский испытательный институт Министерства обороны Российской Федерации (5 ЦНИИИ МО РФ) | Method for determining two-dimensional bearing |
| FR2884929B1 (en) * | 2005-04-26 | 2007-06-29 | Thales Sa | DEVICE AND METHOD FOR PASSIVELY LOCATING RADIANT TARGETS |
| RU2589941C1 (en) * | 2015-03-05 | 2016-07-10 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") | Method of controlling tightness of articles |
-
2008
- 2008-02-21 RU RU2008106386/09A patent/RU2380719C2/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114609581A (en) * | 2022-03-07 | 2022-06-10 | 中国科学技术大学 | Array super-resolution direction finding method for comparing vector projection maximum values in scanning direction |
| CN114609581B (en) * | 2022-03-07 | 2024-05-10 | 中国科学技术大学 | Array super-resolution direction finding method for comparing maximum value of vector projection in scanning direction |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2380719C2 (en) | 2010-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2008106386A (en) | METHOD OF DETECTING THE SOURCES OF RADIO EMISSIONS AT ONE FREQUENCY | |
| EP2045612A3 (en) | Detection and ranging apparatus and detection and ranging method | |
| ES2613592T3 (en) | Procedure and device to determine the position and orientation of a mobile transmitter | |
| WO2009124071A3 (en) | Methods and systems for determining the location of an electronic device | |
| TW201211571A (en) | Positioning method and wireless communication system using the same | |
| WO2008057899A3 (en) | Reference signal design for cell search in an orthogonal wireless communication system | |
| EA201690285A1 (en) | DETERMINATION OF THE LABEL IN THE FIELD | |
| WO2011014834A3 (en) | ROBUST DECODING OF CoMP TRANSMISSIONS | |
| ATE511106T1 (en) | DETERMINATION OF TIME CHANGES IN A MOBILE TERMINAL | |
| EP2330442A3 (en) | Navigation receivers and navigation methods thereof | |
| WO2013032285A3 (en) | Multipath mitigation in positioning systems | |
| RU2008106390A (en) | METHOD OF MULTI-SIGNAL DIRECTION OF THE SOURCES OF RADIO RADIATION ON A SINGLE FREQUENCY | |
| EP3045938A3 (en) | Apparatus and methods to find a position in an underground formation | |
| WO2013074705A3 (en) | Multi-frequency locating systems and methods | |
| WO2012069722A3 (en) | System for detecting and locating a disturbance in a medium, and corresponding method and computer program | |
| GB2486861A (en) | Radar | |
| WO2012036492A3 (en) | Method of alleviating interference between cells in a multicell system and device for the method | |
| EA201070567A1 (en) | METHOD AND DEVICE FOR DETECTION OF SIGNAL | |
| WO2012161843A3 (en) | System and method for determining user input and interference on an input device | |
| US9209847B2 (en) | Method and device for achieving CMMB diversity reception | |
| GB2489174A (en) | A radio receiver in a wireless communication system | |
| RU2012128240A (en) | METHOD FOR DETECTING AND DIRECTING RADIO RADIATION SOURCES AT ONE FREQUENCY | |
| WO2009100405A3 (en) | Methods and systems for fast scan location identification | |
| RU2012142060A (en) | 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 | |
| RU2008103306A (en) | RADAR |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150222 |