RU2008125962A - METHOD FOR RADAR SURVEILLANCE USING CONTINUOUS RADIATION AND DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR RADAR SURVEILLANCE USING CONTINUOUS RADIATION AND DEVICE FOR ITS IMPLEMENTATION Download PDFInfo
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- RU2008125962A RU2008125962A RU2008125962/09A RU2008125962A RU2008125962A RU 2008125962 A RU2008125962 A RU 2008125962A RU 2008125962/09 A RU2008125962/09 A RU 2008125962/09A RU 2008125962 A RU2008125962 A RU 2008125962A RU 2008125962 A RU2008125962 A RU 2008125962A
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- 230000005855 radiation Effects 0.000 title claims abstract 7
- 238000000034 method Methods 0.000 title claims abstract 3
- 239000000523 sample Substances 0.000 claims abstract 6
- 230000000737 periodic effect Effects 0.000 claims abstract 4
- 238000005314 correlation function Methods 0.000 claims abstract 2
- 230000010355 oscillation Effects 0.000 claims abstract 2
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- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
1. Способ радиолокационного зондирования пространства, включающий узконаправленное одноканальное излучение непрерывного сложного радиосигнала с периодической модуляцией фазы и одновременный с излучением одноканальный узконаправленный прием отраженного сигнала, формирование отклика в виде обобщенной функции взаимной корреляции зондирующего и принимаемого сигналов, отличающийся тем, что узконаправленное излучение зондирующего сигнала и узконаправленный прием отраженного сигнала осуществляется по N-идентичным пространственно-разделенным слабонаправленным каналам, при этом формируются комплексные огибающие выходных сигналов приемных каналов, а приемный сигнал формируется, как сумма комплексных огибающих выходных сигналов каналов приема. ! 2. Радиолокационная обзорная станция с непрерывным излучением, включающая в себя формирователь зондирующего сигнала с периодическим изменением фазы, опорный генератор непрерывного колебания, антенну, циркулятор, малошумящий усилитель, квадратурный смеситель, согласованный фильтр, при этом вход формирователя зондирующего сигнала соединен с выходом опорного генератора, выход циркулятора соединен с входом малошумящего усилителя, выход малошумящего усилителя соединен со входом квадратурного смесителя, отличающаяся тем, что дополнительно введены два идентичных разветвителя радиосигнала, вход одного из которых соединен с выходом формирователя зондирующего сигнала, а вход другого с выходом опорного генератора, N-элементную антенную решетку, N-1 циркуляторов, N-1 малошумящих усилителей, N-1 смесителей, два идентичных N-входовых сумматора радиосигналов, при этом в1. A method of radar sounding of space, including narrowly directed single-channel radiation of a continuous complex radio signal with periodic phase modulation and simultaneous with radiation, single-channel narrow-directional reception of the reflected signal, generating a response in the form of a generalized cross-correlation function of the sounding and received signals, characterized in that the narrowly directed radiation of the probing signal and narrowly directed reception of the reflected signal is carried out by N-identical spatial divided omnidirectional channels, wherein forming the complex envelopes of output signals of reception channels and the receiving signal is generated as a sum of complex envelopes of the output signals of reception channels. ! 2. A continuous-wave radar survey station, including a probe signal generator with a periodic phase change, a continuous oscillation reference oscillator, an antenna, a circulator, a low-noise amplifier, a quadrature mixer, a matched filter, while the probe signal conditioner input is connected to the output of the reference generator, the output of the circulator is connected to the input of the low-noise amplifier, the output of the low-noise amplifier is connected to the input of the quadrature mixer, characterized in that the additional but two identical radio signal splitters were introduced, the input of one of which is connected to the output of the probe signal conditioner, and the input of the other to the output of the reference generator, N-element antenna array, N-1 circulators, N-1 low-noise amplifiers, N-1 mixers, two identical N-input adder of radio signals, while in
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008125962/09A RU2402038C2 (en) | 2008-06-25 | 2008-06-25 | Radar probing method using continuous emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008125962/09A RU2402038C2 (en) | 2008-06-25 | 2008-06-25 | Radar probing method using continuous emission |
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| Publication Number | Publication Date |
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| RU2008125962A true RU2008125962A (en) | 2009-12-27 |
| RU2402038C2 RU2402038C2 (en) | 2010-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| RU2008125962/09A RU2402038C2 (en) | 2008-06-25 | 2008-06-25 | Radar probing method using continuous emission |
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| RU (1) | RU2402038C2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057655A1 (en) * | 2010-10-28 | 2012-05-03 | Viktor Jukovlevich Gjunter | A radar station, featuring broadband, linear- frequency-modulated, continuous-wave emission |
| US12107611B2 (en) | 2020-12-11 | 2024-10-01 | Intel Corporation | Receiver with reduced noise figure using split LNA and digital combining |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2710837C1 (en) * | 2019-08-30 | 2020-01-14 | Михаил Васильевич Захаров | Method of increasing resolution of radar ultra-wideband probing |
| RU2731546C1 (en) * | 2019-09-11 | 2020-09-04 | Акционерное общество "Научно-исследовательский институт Приборостроения имени В.В. Тихомирова" | Method of processing radar signal with phase modulation |
| RU2734233C1 (en) * | 2019-12-02 | 2020-10-13 | Акционерное общество научно-внедренческое предприятие "ПРОТЕК" | Device for compensating for direct and reflected from stationary object of radar signals of radio transmitter in bistatic radar system receiver |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4010468A (en) * | 1975-10-10 | 1977-03-01 | The United States Of America As Represented By The Secretary Of The Army | Methods and apparatus for eliminating interference in radar systems |
| US4472717A (en) * | 1982-03-19 | 1984-09-18 | The United States Of America As Represented By The Secretary Of The Army | Intrapulse polarization agile radar system (IPAR) |
| AU5779699A (en) * | 1998-08-21 | 2000-03-14 | Pinpoint Corporation | Method and apparatus for transmitting data in a tracking system |
| RU2222031C1 (en) * | 2002-05-13 | 2004-01-20 | Сургутский государственный университет ХМАО | Method forming sounding signals in complex location system |
| RU2005118276A (en) * | 2005-06-14 | 2006-12-20 | тлов Дмитрий Викторович Д (RU) | METHOD OF RADAR SENSING OF OBJECTS AND RADAR STATION FOR IMPLEMENTATION OF THE METHOD |
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2008
- 2008-06-25 RU RU2008125962/09A patent/RU2402038C2/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057655A1 (en) * | 2010-10-28 | 2012-05-03 | Viktor Jukovlevich Gjunter | A radar station, featuring broadband, linear- frequency-modulated, continuous-wave emission |
| RU2460087C2 (en) * | 2010-10-28 | 2012-08-27 | Закрытое акционерное общество "Научно-производственная фирма "Микран" | Radar station with wideband continuous linearly frequency-modulated radiation |
| US12107611B2 (en) | 2020-12-11 | 2024-10-01 | Intel Corporation | Receiver with reduced noise figure using split LNA and digital combining |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2402038C2 (en) | 2010-10-20 |
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