RU99101680A - STRUCTURAL SUPPRESSION SUPPRESSION DEVICE FOR WIDESBAND RECEIVERS - Google Patents

STRUCTURAL SUPPRESSION SUPPRESSION DEVICE FOR WIDESBAND RECEIVERS

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Publication number
RU99101680A
RU99101680A RU99101680/09A RU99101680A RU99101680A RU 99101680 A RU99101680 A RU 99101680A RU 99101680/09 A RU99101680/09 A RU 99101680/09A RU 99101680 A RU99101680 A RU 99101680A RU 99101680 A RU99101680 A RU 99101680A
Authority
RU
Russia
Prior art keywords
input
output
suppression
receiver
receivers
Prior art date
Application number
RU99101680/09A
Other languages
Russian (ru)
Other versions
RU2166232C2 (en
Inventor
Валентина Ивановна Чугаева
Original Assignee
Государственное унитарное предприятие Воронежский научно-исследовательский институт связи
Filing date
Publication date
Application filed by Государственное унитарное предприятие Воронежский научно-исследовательский институт связи filed Critical Государственное унитарное предприятие Воронежский научно-исследовательский институт связи
Priority to RU99101680A priority Critical patent/RU2166232C2/en
Priority claimed from RU99101680A external-priority patent/RU2166232C2/en
Publication of RU99101680A publication Critical patent/RU99101680A/en
Application granted granted Critical
Publication of RU2166232C2 publication Critical patent/RU2166232C2/en

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Claims (1)

Устройство подавления структурных помех для приемников широкополосных сигналов, содержащее последовательно соединенные вычитатель и приемник базовой станции, а также первый элемент задержки, вход которого является входом устройства, а выход соединен со входом синхронно-фазового фильтра, отличающееся тем, что введены формирователь опорного сигнала, приемник мешающего сигнала, обнаружитель мешающего сигнала, элемент "И", блок с регулируемым коэффициентом передачи, ключ, второй элемент задержки, причем первый выход приемника мешающего сигнала соединен с информационным входом формирователя опорного сигнала, опорный выход которого соединен с опорным входом синхронно-фазового фильтра, второй выход приемника мешающего сигнала соединен со вторым входом формирователя опорного сигнала и первым входом элемента "И", второй вход которого через обнаружитель мешающего сигнала соединен с третьим выходом приемника мешающего сигнала, выход элемента "И" соединен со входом ключа, второй вход которого через блок с регулируемым коэффициентом передачи соединен с выходом синхронно-фазового фильтра, выход ключа соединен со вторым входом вычитателя.A device for suppressing structural interference for broadband signal receivers, comprising a series-connected subtractor and a base station receiver, as well as a first delay element, the input of which is the input of the device, and the output is connected to the input of the synchronous-phase filter, characterized in that the reference signal conditioner, receiver, are introduced interfering signal, interfering signal detector, "And" element, block with adjustable transmission coefficient, key, second delay element, and the first output of the interfering receiver with the needle is connected to the information input of the reference signal shaper, the reference output of which is connected to the reference input of the phase-synchronous filter, the second output of the interfering signal receiver is connected to the second input of the reference signal shaper and the first input of the element "I", the second input of which is connected to the interfering signal detector the third output of the interfering signal receiver, the output of the “And” element is connected to the key input, the second input of which is connected to the synchronous-phase output through a block with an adjustable transmission coefficient filter, the key output is connected to the second input of the subtractor.
RU99101680A 1999-01-26 1999-01-26 Structural noise suppressing device for broadband signal receivers RU2166232C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99101680A RU2166232C2 (en) 1999-01-26 1999-01-26 Structural noise suppressing device for broadband signal receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99101680A RU2166232C2 (en) 1999-01-26 1999-01-26 Structural noise suppressing device for broadband signal receivers

Publications (2)

Publication Number Publication Date
RU99101680A true RU99101680A (en) 2001-01-27
RU2166232C2 RU2166232C2 (en) 2001-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU99101680A RU2166232C2 (en) 1999-01-26 1999-01-26 Structural noise suppressing device for broadband signal receivers

Country Status (1)

Country Link
RU (1) RU2166232C2 (en)

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