RU96105608A - DEVICE FOR MEASURING THE ECHO SIGNAL ATTENUATION IN THE COMMUNICATION CHANNEL - Google Patents

DEVICE FOR MEASURING THE ECHO SIGNAL ATTENUATION IN THE COMMUNICATION CHANNEL

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Publication number
RU96105608A
RU96105608A RU96105608/09A RU96105608A RU96105608A RU 96105608 A RU96105608 A RU 96105608A RU 96105608/09 A RU96105608/09 A RU 96105608/09A RU 96105608 A RU96105608 A RU 96105608A RU 96105608 A RU96105608 A RU 96105608A
Authority
RU
Russia
Prior art keywords
output
input
matching unit
measuring
envelope detector
Prior art date
Application number
RU96105608/09A
Other languages
Russian (ru)
Other versions
RU2107392C1 (en
Inventor
Б.Ю. Рыженко
Б.О. Каленков
Ю.Н. Лобов
Original Assignee
Войсковая часть 35533
Filing date
Publication date
Application filed by Войсковая часть 35533 filed Critical Войсковая часть 35533
Priority to RU96105608A priority Critical patent/RU2107392C1/en
Priority claimed from RU96105608A external-priority patent/RU2107392C1/en
Application granted granted Critical
Publication of RU2107392C1 publication Critical patent/RU2107392C1/en
Publication of RU96105608A publication Critical patent/RU96105608A/en

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Claims (1)

Устройство для измерения затухания эхо-сигнала в канале связи, содержащее выходной блок согласования, подключенный выходом к входу канала, входной блок согласования, подключенный входом к выходу канала, детектор огибающей и последовательно соединенные блок измерения отношения напряжений, логарифмический функциональный преобразователь и индикатор, отличающееся тем, что, с целью повышения точности измерений, дополнительно введен генератор тактовых импульсов, генератор частотно-манипулированного сигнала, управляющий вход которого подключен к выходу генератора тактовых импульсов, а выход - к входу выходного блока согласования, полосовой фильтр, включенный между выходом входного блока согласования и входом детектора огибающей, интегрирующее звено, включенное между выходом детектора огибающей и первым входом блока измерения отношения напряжений, а также последовательно соединенные фильтр высоких частот и дополнительный детектор, причем вход фильтра высоких частот подключен к выходу детектора огибающей, а выход дополнительного детектора соединен (с вторым входом блока измерения отношения напряжений.A device for measuring the attenuation of an echo signal in a communication channel, comprising an output matching unit connected by an output to a channel input, an input matching unit connected to an input to a channel output, an envelope detector and series-connected voltage ratio measuring unit, a logarithmic functional converter and an indicator, characterized in that, in order to improve the accuracy of measurements, an additional clock pulse generator, a frequency-manipulated signal generator, the control input of which is is connected to the output of the clock generator, and the output is to the input of the output matching unit, a bandpass filter connected between the output of the input matching unit and the input of the envelope detector, an integrating link connected between the output of the envelope detector and the first input of the voltage ratio measuring unit, as well as connected in series a high-pass filter and an additional detector, and the input of the high-pass filter is connected to the output of the envelope detector, and the output of the additional detector is connected (to the second input of how to measure the stress ratio.
RU96105608A 1996-03-22 1996-03-22 Device which measures attenuation of echo signal in communication channel RU2107392C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96105608A RU2107392C1 (en) 1996-03-22 1996-03-22 Device which measures attenuation of echo signal in communication channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96105608A RU2107392C1 (en) 1996-03-22 1996-03-22 Device which measures attenuation of echo signal in communication channel

Publications (2)

Publication Number Publication Date
RU2107392C1 RU2107392C1 (en) 1998-03-20
RU96105608A true RU96105608A (en) 1998-05-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96105608A RU2107392C1 (en) 1996-03-22 1996-03-22 Device which measures attenuation of echo signal in communication channel

Country Status (1)

Country Link
RU (1) RU2107392C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103487667B (en) * 2013-09-11 2016-04-27 中国电子科技集团公司第四十一研究所 A kind of burst pulse envelope parameters measuring system based on logarithmic detector
CN104101778B (en) * 2014-07-18 2017-01-11 中国电子科技集团公司第四十一研究所 67GHz coaxial broadband peak power probe

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