RU96105695A - DEVICE FOR SUPPRESSING NARROWBAND ACTIVE HINDER - Google Patents

DEVICE FOR SUPPRESSING NARROWBAND ACTIVE HINDER

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Publication number
RU96105695A
RU96105695A RU96105695/09A RU96105695A RU96105695A RU 96105695 A RU96105695 A RU 96105695A RU 96105695/09 A RU96105695/09 A RU 96105695/09A RU 96105695 A RU96105695 A RU 96105695A RU 96105695 A RU96105695 A RU 96105695A
Authority
RU
Russia
Prior art keywords
narrow
interference
band
notch filter
hinder
Prior art date
Application number
RU96105695/09A
Other languages
Russian (ru)
Other versions
RU2118047C1 (en
Inventor
А.Ф. Евстафиев
Original Assignee
Воронежское высшее военное авиационное инженерное училище
Filing date
Publication date
Application filed by Воронежское высшее военное авиационное инженерное училище filed Critical Воронежское высшее военное авиационное инженерное училище
Priority to RU96105695A priority Critical patent/RU2118047C1/en
Priority claimed from RU96105695A external-priority patent/RU2118047C1/en
Publication of RU96105695A publication Critical patent/RU96105695A/en
Application granted granted Critical
Publication of RU2118047C1 publication Critical patent/RU2118047C1/en

Links

Claims (1)

Устройство для подавления узкополосных активных помех, содержащее согласованный фильтр, узкополосный режекторный фильтр, анализатор помех и сумматор, отличающееся тем, что для повышения помехоустойчивости приема импульсных сигналов в условиях узкополосных помех в него включены управляемый усилитель и управляемый фазовращатель, причем входы согласованного фильтра, узкополосного режекторного фильтра и анализатора помех объединены и подключены к общему входу устройства, а выход согласованного фильтра подключен к первому входу сумматора, к второму входу которого подключен выход узкополосного режекторного фильтра через последовательно соединенные управляемый усилитель и управляемый фазовращатель, а выход анализатора помех подключен к управляющим входам узкополосного режекторного фильтра, управляемого усилителя и управляемого фазовращателя.A device for suppressing narrow-band active interference, comprising a matched filter, a narrow-band notch filter, an interference analyzer and an adder, characterized in that to increase the noise immunity of receiving pulse signals in the conditions of narrow-band interference, it includes a controlled amplifier and a controlled phase shifter, and the inputs of a matched filter, narrow-band notch filter and interference analyzer are combined and connected to the common input of the device, and the output of the matched filter is connected to the first input of the sums ora, to the second input of which the output of the notch filter is connected through a series-connected controlled amplifier and a controlled phase shifter, and the output of the interference analyzer is connected to the control inputs of a notch filter, controlled amplifier and a controlled phase shifter.
RU96105695A 1996-03-22 1996-03-22 Device for suppression of narrow band jamming RU2118047C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96105695A RU2118047C1 (en) 1996-03-22 1996-03-22 Device for suppression of narrow band jamming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96105695A RU2118047C1 (en) 1996-03-22 1996-03-22 Device for suppression of narrow band jamming

Publications (2)

Publication Number Publication Date
RU96105695A true RU96105695A (en) 1998-06-20
RU2118047C1 RU2118047C1 (en) 1998-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96105695A RU2118047C1 (en) 1996-03-22 1996-03-22 Device for suppression of narrow band jamming

Country Status (1)

Country Link
RU (1) RU2118047C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2477533C2 (en) * 2011-04-26 2013-03-10 Юрий Анатольевич Кропотов Method for multichannel adaptive suppression of acoustic noise and concentrated interference and apparatus for realising said method
RU2503031C1 (en) * 2012-07-03 2013-12-27 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт имени академика А.Н. Крылова" (ФГУП "ЦНИИ им. акад. А.Н. Крылова") Method of suppression of structural noise of receiving channel of discrete antenna

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