IT1404180B1 - Metodo e sistema per sincronizzare sorgenti di tempo e frequenza, particolarmente per trasmissioni di dati video. - Google Patents

Metodo e sistema per sincronizzare sorgenti di tempo e frequenza, particolarmente per trasmissioni di dati video.

Info

Publication number
IT1404180B1
IT1404180B1 ITMI2011A000292A ITMI20110292A IT1404180B1 IT 1404180 B1 IT1404180 B1 IT 1404180B1 IT MI2011A000292 A ITMI2011A000292 A IT MI2011A000292A IT MI20110292 A ITMI20110292 A IT MI20110292A IT 1404180 B1 IT1404180 B1 IT 1404180B1
Authority
IT
Italy
Prior art keywords
video data
data transmissions
frequency sources
synchronize time
synchronize
Prior art date
Application number
ITMI2011A000292A
Other languages
English (en)
Inventor
Michele Mario Bargauan
Original Assignee
Screen Service Broadcasting Technologies S P A
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 Screen Service Broadcasting Technologies S P A filed Critical Screen Service Broadcasting Technologies S P A
Priority to ITMI2011A000292A priority Critical patent/IT1404180B1/it
Priority to EP12156738.2A priority patent/EP2493094B1/en
Publication of ITMI20110292A1 publication Critical patent/ITMI20110292A1/it
Application granted granted Critical
Publication of IT1404180B1 publication Critical patent/IT1404180B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/18—Arrangements for synchronising broadcast or distribution via plural systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radio Relay Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
ITMI2011A000292A 2011-02-28 2011-02-28 Metodo e sistema per sincronizzare sorgenti di tempo e frequenza, particolarmente per trasmissioni di dati video. IT1404180B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI2011A000292A IT1404180B1 (it) 2011-02-28 2011-02-28 Metodo e sistema per sincronizzare sorgenti di tempo e frequenza, particolarmente per trasmissioni di dati video.
EP12156738.2A EP2493094B1 (en) 2011-02-28 2012-02-23 Method and system for synchronizing time and frequency sources, particularly for video data transmissions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2011A000292A IT1404180B1 (it) 2011-02-28 2011-02-28 Metodo e sistema per sincronizzare sorgenti di tempo e frequenza, particolarmente per trasmissioni di dati video.

Publications (2)

Publication Number Publication Date
ITMI20110292A1 ITMI20110292A1 (it) 2012-08-29
IT1404180B1 true IT1404180B1 (it) 2013-11-15

Family

ID=43976193

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2011A000292A IT1404180B1 (it) 2011-02-28 2011-02-28 Metodo e sistema per sincronizzare sorgenti di tempo e frequenza, particolarmente per trasmissioni di dati video.

Country Status (2)

Country Link
EP (1) EP2493094B1 (it)
IT (1) IT1404180B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103533346B (zh) * 2013-10-30 2015-09-23 上海高清数字科技产业有限公司 Dvb-s与dvb-s2信号自动检测系统及方法
ITUB20154134A1 (it) * 2015-10-01 2017-04-01 Univ Degli Studi Dellaquila Sistema e metodo di sincronizzazione
IT201600090972A1 (it) * 2016-09-08 2018-03-08 Eurotek Srl Rivalta Scrivia Al / It “metodo e sistema per sincronizzare una moltitudine di oscillatori a quarzo disposti su una regione geografica estesa”
CN110336612B (zh) * 2019-06-13 2022-04-05 上海交通大学 局域光纤环网分布式时间频率联合传递系统与传递方法
IT202000030842A1 (it) 2020-12-21 2022-06-21 Eurotek Srl Rivalta Scrivia Al / It Metodo e sistema per distribuire riferimenti di tempo e frequenza da una stazione primaria ad una moltitudine di stazioni secondarie
CN114257603B (zh) * 2021-11-18 2023-08-29 国电南瑞南京控制系统有限公司 适用于组态化配电终端的时间同步方法、对时模块和终端

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261118A (en) * 1991-10-04 1993-11-09 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US20060227043A1 (en) * 2005-04-07 2006-10-12 Fm Bay Passive geostationary satellite position determination

Also Published As

Publication number Publication date
EP2493094B1 (en) 2013-11-27
EP2493094A1 (en) 2012-08-29
ITMI20110292A1 (it) 2012-08-29

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