RU95106291A - Sync signal search and tracking device for satellite receiving communication systems - Google Patents

Sync signal search and tracking device for satellite receiving communication systems

Info

Publication number
RU95106291A
RU95106291A RU95106291/09A RU95106291A RU95106291A RU 95106291 A RU95106291 A RU 95106291A RU 95106291/09 A RU95106291/09 A RU 95106291/09A RU 95106291 A RU95106291 A RU 95106291A RU 95106291 A RU95106291 A RU 95106291A
Authority
RU
Russia
Prior art keywords
search
communication systems
systems
channel
tracking device
Prior art date
Application number
RU95106291/09A
Other languages
Russian (ru)
Other versions
RU2093964C1 (en
Inventor
Б.И. Рассадин
В.Б. Рассадин
Н.Б. Резвецов
В.В. Васильев
Original Assignee
Малое научно-производственное предприятие Фирма "Аркус"
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 Малое научно-производственное предприятие Фирма "Аркус" filed Critical Малое научно-производственное предприятие Фирма "Аркус"
Priority to RU95106291A priority Critical patent/RU2093964C1/en
Publication of RU95106291A publication Critical patent/RU95106291A/en
Application granted granted Critical
Publication of RU2093964C1 publication Critical patent/RU2093964C1/en

Links

Abstract

FIELD: multichannel communication systems using "each-to-each" principle; synchronization of such systems. SUBSTANCE: device has four search channels each incorporating correlator, detector and integrator, automatic phase frequency control ring, automatic frequency control ring, maximum signal discrimination unit, channel code shaper, two pseudorandom train generators, delay switches, control signal shaper. EFFECT: enlarged hardware range, reduced frequency search time, improved signal-to-noise ratio in each search channel, improved filtering quality of signals in each search channel. 13 dwg

Claims (1)

Изобретение относится к многоканальным системам связи, построенным по принципу "каждый с каждым", и может быть использовано в системах синхронизации таких систем. Технический результат от использования изобретения заключается в расширении арсенала технических средств, сокращении продолжительности поиска по частоте, повышении отношения сигнал/шум в каждом из каналов поиска и улучшении качества фильтрации сигналов в каждом из каналов поиска. Устройство содержит четыре канала поиска, каждый из которых состоит из коррелятора, детектора и интегратора, кольцо фазовой автоподстройки частоты, кольцо автоподстройки по частоте, блок выделения максимального сигнала, формирователь кода канала, два генератора псевдослучайной последовательности, коммутаторы задержки, формирователь сигналов управления.The invention relates to multi-channel communication systems, built on the principle of "each with each", and can be used in synchronization systems of such systems. The technical result from the use of the invention is to expand the arsenal of technical means, reduce the duration of the frequency search, increase the signal-to-noise ratio in each of the search channels and improve the quality of filtering signals in each of the search channels. The device contains four search channels, each of which consists of a correlator, detector and integrator, a phase-locked loop, a frequency locked loop, a maximum signal extraction unit, a channel code generator, two pseudo-random sequence generators, delay switches, and a control signal generator.
RU95106291A 1995-04-21 1995-04-21 Device which searches and tracks synchronization signal for receiving satellite communication system RU2093964C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95106291A RU2093964C1 (en) 1995-04-21 1995-04-21 Device which searches and tracks synchronization signal for receiving satellite communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95106291A RU2093964C1 (en) 1995-04-21 1995-04-21 Device which searches and tracks synchronization signal for receiving satellite communication system

Publications (2)

Publication Number Publication Date
RU95106291A true RU95106291A (en) 1997-01-27
RU2093964C1 RU2093964C1 (en) 1997-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU95106291A RU2093964C1 (en) 1995-04-21 1995-04-21 Device which searches and tracks synchronization signal for receiving satellite communication system

Country Status (1)

Country Link
RU (1) RU2093964C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8125279B2 (en) * 2009-06-19 2012-02-28 Rockstar Bidco, LP System and method for reducing holdover duration
RU2656838C2 (en) * 2015-12-01 2018-06-06 Франгиз Гильфанетдинович Хисамов Device for synchronizing pseudo-random sequence based on majoritary decoding for broadband communication systems

Also Published As

Publication number Publication date
RU2093964C1 (en) 1997-10-20

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