RU94021183A - Automatic station of counterjamming - Google Patents

Automatic station of counterjamming

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Publication number
RU94021183A
RU94021183A RU94021183/09A RU94021183A RU94021183A RU 94021183 A RU94021183 A RU 94021183A RU 94021183/09 A RU94021183/09 A RU 94021183/09A RU 94021183 A RU94021183 A RU 94021183A RU 94021183 A RU94021183 A RU 94021183A
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RU
Russia
Prior art keywords
input
output
shf
microwave
signals
Prior art date
Application number
RU94021183/09A
Other languages
Russian (ru)
Other versions
RU2103705C1 (en
Inventor
В.И. Бутенко
Ю.Н. Ерофеев
Л.В. Михайлов
Original Assignee
Государственный центральный научно-исследовательский радиотехнический институт
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Priority to RU94021183A priority Critical patent/RU2103705C1/en
Publication of RU94021183A publication Critical patent/RU94021183A/en
Application granted granted Critical
Publication of RU2103705C1 publication Critical patent/RU2103705C1/en

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Abstract

FIELD: jamming stations. SUBSTANCE: proposed automatic station of counterjamming to tracking radars includes receiving antenna, input splitter of SHF signals, device for short-time reconstruction of carrier frequency, input SHF amplifier, first and second SHF couplers, SHF commutator, output SHF amplifier, transmitting antenna, device forming counterjamming, device registering pulse and continuous probing signals, amplitude detector, phase modulator, logic inhibition element, former of gating and modulating pulses, device for control and time programming, device for logic processing of signals, first and second formers of low-frequency modulating voltages. Receiving antenna is connected to SHF input of inputs SHF splitter which first SHF output is linked to SHF input of device for short-time reconstruction of carrier frequency. Second SHF output of input splitter of SHF signals is connected to SHF input of input SHF amplifier which phase modulation input is connected to first output of phase modulator. Third SHF input of input splitter of SHF signals is linked to SHF input of device forming counterjamming which control input is connected to terminal for sending of control instruction. Fourth input of input splinter of SHF signals is connected to SHF input of device registering pulse and continuous probing signals. Output of signal of presence of regular pulse radiation of it is connected to first information input of device for control and time programming and output of signal of presence of regular continuous radiation - to second information input of device for control and time programming. Fifth SHF output of input splitter of SHF signals is connected to SHF input of amplitude detector which output is connected to videoinput of device registering pulse and continuous probing signals and to videoinput of former of gating and modulating pulses. Control input of device for short-time reconstruction of carrier frequency is connected to first input of device for logic processing of signals and to gating pulse output of former of gating and modulating pulses which output of modulating pulse is linked to second input of device for logic processing of signals. SHF output device for short-time reconstruction of carrier frequency is connected to first SHF input of first SHF coupler which second SHF input is connected to SHF output of input SHF amplifier. SHF output of first SHF coupler is connected to SHF input of SHF commutator which control input is connected to output of logic inhibition element. SHF output of SHF commutator is connected to first SHF input of second coupler which second input is connected to SHF output of device forming counterjamming. SHF output of second SHF coupled is coupled to SHF input of output SHF amplifier which SHF output is connected to transmitting antenna and phase modulation input - to second output of phase modulator. Output of device forming countejamming is connected to inhibition input of logic inhibition element which signal input is connected to output of device for logic processing of signals. Control input of phase modulator is connected to fourth output of device for control and time programming which first output is linked to control input of former of gating and modulating pulses which second output is connected to control input of second former of low-frequency modulating voltage and which third output is linked to control input of first former of low-frequency modulating voltage. Output of first generator of low-frequency modulating voltage is connected to third input of device for logic processing of signals which fourth input is connected to output of second generator of low-frequency modulating voltage. EFFECT: increased functional reliability and efficiency of station.

Claims (1)

Сущность изобретения: автоматическая станция ответных помех радиолокаторам слежения состоит из приемной антенны, входного разветвителя СВЧ-сигналов, устройства кратковременного воспроизведения несущей частоты, входного СВЧ-усилителя, первого и второго СВЧ-светвителей, СВЧ-коммутатора, выходного СВЧ-усилителя, передающей антенны, устройства создания ответных шумовых помех, устройства регистрации импульсных и непрерывных зондирующих сигналов, амплитудного детектора, фазового модулятора, логического элемента запрета, формирователя стробирующих и модулирующих импульсов, устройства управления и временного программирования, устройства логической обработки сигналов, первого и второго формирователей низкочастотного модулирующего напряжений. Приемная антенна подключена к СВЧ-входу входного СВЧ-разветвителя, первый СВЧ-выход которого соединен с СВЧ-входом устройства кратковременного воспроизведения несущей частоты. Второй СВЧ-выход входного разветвителя СВЧ-сигналов соединен с СВЧ-входом входного СВЧ-усилителя, вход фазовой модуляции которого соединен с первым выходом фазового модулятора. Третий СВЧ-вход входного разветвителя СВЧ-сигналов соединен с СВЧ-входом устройства создания ответных шумовых помех, вход управления которого соединен с клеммой для подачи команды управления. Четвертый СВЧ-выход входного разветвителя СВЧ-сигналов соединен с СВЧ-входом устройства регистрации импульсных и непрерывных зондирующих сигналов, выход сигнала наличия регулярного импульсного излучения которого соединен с первым информационным входом устройства управления и временного программирования, а выход сигнала наличия регулярного непрерывного излучения - с вторым информационным входом устройства управления и временного программирования. Пятый СВЧ-выход входного разветвителя СВЧ-сигналов соединен с СВЧ-входом амплитудного детектора, выход которого соединен с видеовходом устройства регистрации импульсных и непрерывных зондирующих сигналов и с видеовходом формирователя стробирующих и модулирующих импульсов. Вход управления устройства кратковременного воспроизведения несущей частоты соединен с первым входом устройства логической обработки сигналов и с выходом стробирующего импульса формирователя стробирующих и модулирующих импульсов, выход модулирующего импульса которого соединен с вторым входом устройства логической обработки сигналов. СВЧ-выход устройства кратковременного воспроизведения несущей частоты соединен с первым СВЧ-входом первого СВЧ-светвителя, второй СВЧ-вход которого соединен с СВЧ-выходом входного СВЧ-усилителя. СВЧ-выход первого СВЧ-светвителя соединен с СВЧ-входом СВЧ-коммутатора, вход управления которого соединен с выходом логического элемента запрета. СВЧ-выход СВЧ-коммутатора соединен с первым СВЧ-входом второго СВЧ-светвителя, второй СВЧ-вход которого соединен с СВЧ-выходом устройства создания ответных шумовых помех. СВЧ-выход второго СВЧ-светвителя соединен с СВЧвходом выходного СВЧ-усилителя, СВЧ-выход которого соединен с передающей антенной, а вход фазовой модуляции - с вторым выходом фазового модулятора. Выход сигнала запрета устройства создания ответных шумовых помех соединен с входом запрета логического элемента запрета, сигнальный вход которого соединен с выходом устройства логической обработки сигналов. Вход управления фазового модулятора соединен с четвертым выходом устройства управления и временного программирования, первый выход которого соединен с входом управления формирователя модулирующих и стробирующих импульсов, второй выход - с входом управления второго формирователя низкочастотного модулирующего напряжения, а третий выход - со входом управления первого формирователя низкочастотного модулирующего напряжения. Выход первого генератора низкочастотного модулирующего напряжения соединен с третьим входом устройства логической обработки сигналов, четвертый вход которого соединен с выходом второго генератора низкочастотного модулирующего напряжения.The inventive automatic response station radar tracking consists of a receiving antenna, an input splitter of microwave signals, a device for short-term reproduction of a carrier frequency, input microwave amplifier, the first and second microwave splitters, microwave switch, output microwave amplifier, transmitting antenna, devices for generating response noise interference, devices for recording pulse and continuous sounding signals, an amplitude detector, a phase modulator, a logic inhibit element, a driver with probing and modulating pulses, control and temporary programming devices, logical signal processing devices, first and second drivers of low-frequency modulating voltages. The receiving antenna is connected to the microwave input of the input microwave splitter, the first microwave output of which is connected to the microwave input of the short-term carrier frequency reproduction device. The second microwave output of the input splitter of the microwave signals is connected to the microwave input of the input microwave amplifier, the phase modulation input of which is connected to the first output of the phase modulator. The third microwave input of the input splitter of the microwave signals is connected to the microwave input of the device for generating response noise interference, the control input of which is connected to the terminal for issuing the control command. The fourth microwave output of the input splitter of the microwave signals is connected to the microwave input of the device for recording pulse and continuous sounding signals, the output of the signal of the presence of regular pulsed radiation of which is connected to the first information input of the control and temporary programming device, and the output of the signal of the presence of regular continuous radiation is connected to the second information input of the control device and temporary programming. The fifth microwave output of the input splitter of the microwave signals is connected to the microwave input of the amplitude detector, the output of which is connected to the video input of the device for recording pulse and continuous sounding signals and to the video input of the gate generator and modulating pulses. The control input of the device for short-term reproduction of the carrier frequency is connected to the first input of the logical signal processing device and to the output of the strobe pulse of the gate generator and modulating pulses, the output of the modulating pulse of which is connected to the second input of the logical signal processing device. The microwave output of the short-term carrier frequency reproducing device is connected to the first microwave input of the first microwave splitter, the second microwave input of which is connected to the microwave output of the input microwave amplifier. The microwave output of the first microwave splitter is connected to the microwave input of the microwave switch, the control input of which is connected to the output of the logic inhibit element. The microwave output of the microwave switch is connected to the first microwave input of the second microwave splitter, the second microwave input of which is connected to the microwave output of the device for generating response noise interference. The microwave output of the second microwave splitter is connected to the microwave input of the output microwave amplifier, the microwave output of which is connected to the transmitting antenna, and the phase modulation input is connected to the second output of the phase modulator. The output of the inhibit signal of the device for generating response noise interference is connected to the inhibit input of the inhibit logic element, the signal input of which is connected to the output of the logical signal processing device. The control input of the phase modulator is connected to the fourth output of the control and temporary programming device, the first output of which is connected to the control input of the modulating and strobe pulses, the second output is connected to the control input of the second low-frequency modulating voltage driver, and the third output is connected to the control input of the first low-frequency modulating voltage voltage. The output of the first low-frequency modulating voltage generator is connected to the third input of the signal processing logic device, the fourth input of which is connected to the output of the second low-frequency modulating voltage generator.
RU94021183A 1994-06-07 1994-06-07 Automatic station of repeater jammings RU2103705C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94021183A RU2103705C1 (en) 1994-06-07 1994-06-07 Automatic station of repeater jammings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94021183A RU2103705C1 (en) 1994-06-07 1994-06-07 Automatic station of repeater jammings

Publications (2)

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RU94021183A true RU94021183A (en) 1997-05-10
RU2103705C1 RU2103705C1 (en) 1998-01-27

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RU94021183A RU2103705C1 (en) 1994-06-07 1994-06-07 Automatic station of repeater jammings

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2446414C1 (en) * 2010-10-18 2012-03-27 Федеральное Государственное Унитарное Предприятие "Научно-Исследовательский Институт "Экран" Active jammer
RU2541886C2 (en) * 2012-06-09 2015-02-20 Открытое акционерное общество "Таганрогский научно-исследовательский институт связи" (ОАО "ТНИИС") System for electronic jamming of radio communication system
RU2554092C1 (en) * 2014-01-09 2015-06-27 Акционерное общество "НИИ измерительных приборов-Новосибирский завод имени Коминтерна" /АО "НПО НИИИП-НЗиК"/ Method of space survey (options)
RU2564130C1 (en) * 2014-07-04 2015-09-27 Акционерное общество "Федеральный научно-производственный центр "Нижегородский научно-исследовательский институт радиотехники" (АО "ФНПЦ "ННИИРТ") Method and device for scanning space in radar station
RU2586882C1 (en) * 2015-02-25 2016-06-10 Открытое акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (ОАО "Российские космические системы") Method of creating false radar targets and system therefor
RU2694366C1 (en) * 2018-03-29 2019-07-12 Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" (АО "ЦНИРТИ им. академика А.И. Берга") Method of creating intentional active signal-like imitation interference to radioelectronic equipment
RU2679597C1 (en) * 2018-05-25 2019-02-12 Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия воздушно-космической обороны имени Маршала Советского Союза Г.К. Жукова" Министерства обороны Российской Федерации Pulse-doppler airborne radar station operating method during detecting of air target - carrier of radio intelligence and active interference stations
CN111983571B (en) * 2020-07-16 2021-08-24 北京宏锐星通科技有限公司 Multidimensional composite modulation interference method for synthetic aperture radar

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