SU1840761A1 - Hydroacoustic doppler log - Google Patents

Hydroacoustic doppler log

Info

Publication number
SU1840761A1
SU1840761A1 SU1558203/09A SU1558203A SU1840761A1 SU 1840761 A1 SU1840761 A1 SU 1840761A1 SU 1558203/09 A SU1558203/09 A SU 1558203/09A SU 1558203 A SU1558203 A SU 1558203A SU 1840761 A1 SU1840761 A1 SU 1840761A1
Authority
SU
USSR - Soviet Union
Prior art keywords
log
heterodyne
master oscillator
amplifier
incorporates
Prior art date
Application number
SU1558203/09A
Other languages
Russian (ru)
Inventor
С.С. Каратецкий
В.С. Пигин
Original Assignee
ОАО "Концерн "Океанприбор"
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 ОАО "Концерн "Океанприбор" filed Critical ОАО "Концерн "Океанприбор"
Priority to SU1558203/09A priority Critical patent/SU1840761A1/en
Application granted granted Critical
Publication of SU1840761A1 publication Critical patent/SU1840761A1/en

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  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

FIELD: mechanics.SUBSTANCE: hydroacoustic Doppler log incorporates transceiver antennas, master oscillator, radiated signal power amplifier, receiver amplifier and display. Note that the log radiating circuit comprises heterodyne and mixer, while the receiving log incorporates additionally a mixer connected to the input amplifier and master oscillator and rejection filter tuned to the frequency of aforesaid heterodyne.EFFECT: higher noise-immunity of continuous-radiation logs, higher accuracy of measuring ship speed of log operating depth.2 dwg
SU1558203/09A 1972-12-25 1972-12-25 Hydroacoustic doppler log SU1840761A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1558203/09A SU1840761A1 (en) 1972-12-25 1972-12-25 Hydroacoustic doppler log

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1558203/09A SU1840761A1 (en) 1972-12-25 1972-12-25 Hydroacoustic doppler log

Publications (1)

Publication Number Publication Date
SU1840761A1 true SU1840761A1 (en) 2009-04-27

Family

ID=41019394

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1558203/09A SU1840761A1 (en) 1972-12-25 1972-12-25 Hydroacoustic doppler log

Country Status (1)

Country Link
SU (1) SU1840761A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU186776U1 (en) * 2018-01-29 2019-02-01 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг) The receiving path of the pulsed sonar Doppler lag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU186776U1 (en) * 2018-01-29 2019-02-01 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг) The receiving path of the pulsed sonar Doppler lag

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