SU815860A1 - Method of discriminating amplitude-modulated signal envelope - Google Patents

Method of discriminating amplitude-modulated signal envelope Download PDF

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Publication number
SU815860A1
SU815860A1 SU782642526A SU2642526A SU815860A1 SU 815860 A1 SU815860 A1 SU 815860A1 SU 782642526 A SU782642526 A SU 782642526A SU 2642526 A SU2642526 A SU 2642526A SU 815860 A1 SU815860 A1 SU 815860A1
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SU
USSR - Soviet Union
Prior art keywords
modulated signal
signal
signal envelope
amplitude
discriminating
Prior art date
Application number
SU782642526A
Other languages
Russian (ru)
Inventor
Евгений Анатольевич Фабрикант
Рувим Львович Воскобойников
Юрий Михайлович Мохов
Григорий Амбарцумович Ованесьянц
Original Assignee
Предприятие П/Я В-8624
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Publication date
Application filed by Предприятие П/Я В-8624 filed Critical Предприятие П/Я В-8624
Priority to SU782642526A priority Critical patent/SU815860A1/en
Application granted granted Critical
Publication of SU815860A1 publication Critical patent/SU815860A1/en

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  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Description

(54) СПОСОБ ВЬЩЕЛЕНИЯ ОГИБАЮЩЕЙ АМПЛИТУДНО-МОДУЛИРОВАННОГО СИГНАЛА(54) METHOD FOR CONSTRUCTING AN ENHANCING AMPLITUDE-MODULATED SIGNAL

Claims (1)

__ Формула изобретения__ Claim Способ выделения огибающей амплитудно-модулированного сигнала, вклю чающий фильтрацию сигнала и синхронное с несущей частотой его детектирование, отличающийся тем, что, с целью расширения рабочего диапазона частот, перед синхронным детектированием осуществляют фильтрацию, при которой задаю?· различные коэффициенты передачи на боковых частотах сигнала с последующей установкой фазового сдвига сигнала на несущей частоте равного, К 180σ, где Клюбое целое число.A method for isolating the envelope of an amplitude-modulated signal, including filtering the signal and detecting it synchronously with the carrier frequency, characterized in that, in order to expand the working frequency range, filtering is performed before synchronous detection, at which I set various transmission coefficients at the side frequencies of the signal with the subsequent installation of the phase shift of the signal at the carrier frequency equal to K 180 σ , where Any integer.
SU782642526A 1978-07-12 1978-07-12 Method of discriminating amplitude-modulated signal envelope SU815860A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782642526A SU815860A1 (en) 1978-07-12 1978-07-12 Method of discriminating amplitude-modulated signal envelope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782642526A SU815860A1 (en) 1978-07-12 1978-07-12 Method of discriminating amplitude-modulated signal envelope

Publications (1)

Publication Number Publication Date
SU815860A1 true SU815860A1 (en) 1981-03-23

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ID=20776131

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782642526A SU815860A1 (en) 1978-07-12 1978-07-12 Method of discriminating amplitude-modulated signal envelope

Country Status (1)

Country Link
SU (1) SU815860A1 (en)

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