SU552728A2 - Photo recorder - Google Patents

Photo recorder

Info

Publication number
SU552728A2
SU552728A2 SU2181813A SU2181813A SU552728A2 SU 552728 A2 SU552728 A2 SU 552728A2 SU 2181813 A SU2181813 A SU 2181813A SU 2181813 A SU2181813 A SU 2181813A SU 552728 A2 SU552728 A2 SU 552728A2
Authority
SU
USSR - Soviet Union
Prior art keywords
photo recorder
photo
recorder
noise
increase
Prior art date
Application number
SU2181813A
Other languages
Russian (ru)
Inventor
Вадим Борисович Сергеев
Анатолий Андреевич Грошев
Павел Константинович Павлов
Original Assignee
Предприятие П/Я А-7162
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-7162 filed Critical Предприятие П/Я А-7162
Priority to SU2181813A priority Critical patent/SU552728A2/en
Application granted granted Critical
Publication of SU552728A2 publication Critical patent/SU552728A2/en

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  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Description

10ДИОДОВ к нагрузке осуществл етс  развертка изображени .10Diodes to load the image is scanned.

Предложенное усовершенствование иозвол ет исключить из тракта прохождени  сигнала РЛС нелинейный элемент-детектор с показателем нелинейности нри слабых сигналах . Это дает возможность (в соответствии с формулойThe proposed improvement makes it possible to exclude a nonlinear detector element with a nonlinearity indicator at weak signals from the radar signal transmission path. This makes it possible (in accordance with the formula

- i- i

:вых -: out -

ТэдTed

увеличить отношение снгнал/шум на выходе фоторегистрируюш,его устройства в 1,5- 2 раза. Таким образом, устройство позвол ет наблюдать слабые сигналы на фоне больших шумов.to increase the ratio of noise / noise at the output of the photo registrar, its devices are 1.5 to 2 times. Thus, the device allows to observe weak signals against the background of large noises.

Экспериментальна  проверка предложенного устройства показала увеличение отношени  сигнал/шум в 1,5-1,7 раза.An experimental test of the proposed device showed an increase in the signal-to-noise ratio by 1.5-1.7 times.

Claims (2)

1. Патент США № 3293356, кл. 178-5.4, (аналог).1. US Patent No. 3293356, cl. 178-5.4, (analog). 2. Авт. св. № 404182, кл. Н 04N 5/66, 26.03.74 (прототип).2. Auth. St. No. 404182, cl. H 04N 5/66, 03/26/74 (prototype). 2828 3131 30thirty
SU2181813A 1975-09-29 1975-09-29 Photo recorder SU552728A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2181813A SU552728A2 (en) 1975-09-29 1975-09-29 Photo recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2181813A SU552728A2 (en) 1975-09-29 1975-09-29 Photo recorder

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU404182 Addition

Publications (1)

Publication Number Publication Date
SU552728A2 true SU552728A2 (en) 1977-03-30

Family

ID=20634810

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2181813A SU552728A2 (en) 1975-09-29 1975-09-29 Photo recorder

Country Status (1)

Country Link
SU (1) SU552728A2 (en)

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