DE60031324D1 - Gerät und Verfahren zur augenblicklicher Erfassung in einer Netzanordnung - Google Patents

Gerät und Verfahren zur augenblicklicher Erfassung in einer Netzanordnung

Info

Publication number
DE60031324D1
DE60031324D1 DE60031324T DE60031324T DE60031324D1 DE 60031324 D1 DE60031324 D1 DE 60031324D1 DE 60031324 T DE60031324 T DE 60031324T DE 60031324 T DE60031324 T DE 60031324T DE 60031324 D1 DE60031324 D1 DE 60031324D1
Authority
DE
Germany
Prior art keywords
channel
station
airborne
ground
time
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60031324T
Other languages
English (en)
Other versions
DE60031324T2 (de
Inventor
John Walter Zscheile
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE60031324D1 publication Critical patent/DE60031324D1/de
Application granted granted Critical
Publication of DE60031324T2 publication Critical patent/DE60031324T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B7/18502—Airborne stations
    • H04B7/18504—Aircraft used as relay or high altitude atmospheric platform
DE60031324T 1999-04-29 2000-04-28 Gerät und Verfahren zur augenblicklicher Erfassung in einer Netzanordnung Expired - Lifetime DE60031324T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/301,950 US6501808B1 (en) 1999-04-29 1999-04-29 Apparatus and method for instantaneous reacquisition in a network system
US301950 2002-11-22

Publications (2)

Publication Number Publication Date
DE60031324D1 true DE60031324D1 (de) 2006-11-30
DE60031324T2 DE60031324T2 (de) 2007-05-31

Family

ID=23165611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031324T Expired - Lifetime DE60031324T2 (de) 1999-04-29 2000-04-28 Gerät und Verfahren zur augenblicklicher Erfassung in einer Netzanordnung

Country Status (4)

Country Link
US (1) US6501808B1 (de)
EP (1) EP1049270B1 (de)
AT (1) ATE343261T1 (de)
DE (1) DE60031324T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0229763D0 (en) 2002-12-23 2003-01-29 Renishaw Plc Signal transmission system for a trigger probe
US8014378B1 (en) 2003-10-23 2011-09-06 Itt Manufacturing Enterprise, Inc. Method and apparatus for automatic control of time-of-day synchronization and merging of networks
US7024340B2 (en) * 2004-03-02 2006-04-04 Northrop Grumman Corporation Automatic collection manager

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778715A (en) * 1971-08-11 1973-12-11 Communications Satellite Corp Tdma satellite communications system with rapid automatic re-entry following brief outages of earth station equipment
US4893318A (en) * 1988-01-26 1990-01-09 Computer Sports Medicine, Inc. Method for referencing multiple data processors to a common time reference
US4882739A (en) * 1988-01-26 1989-11-21 Computer Sports Medicine, Inc. Method for adjusting clocks of multiple data processors to a common time base
US5239671A (en) * 1990-11-13 1993-08-24 Pagemart, Inc. Simulcast satellite paging system with provision for signal interruption
US5261118A (en) * 1991-10-04 1993-11-09 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US5257404A (en) * 1991-10-04 1993-10-26 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US5280629A (en) * 1991-12-06 1994-01-18 Motorola, Inc. Technique for measuring channel delay
US5559788A (en) * 1994-12-29 1996-09-24 Unisys Corporation Multiple channel quadrature communication system and method

Also Published As

Publication number Publication date
US6501808B1 (en) 2002-12-31
EP1049270A2 (de) 2000-11-02
DE60031324T2 (de) 2007-05-31
EP1049270A3 (de) 2003-08-27
ATE343261T1 (de) 2006-11-15
EP1049270B1 (de) 2006-10-18

Similar Documents

Publication Publication Date Title
DK0560079T3 (da) Fremgangsmåde til radiosynkronisering af basisstationer i et samsendingsnetværk
AU2001237673A1 (en) Reference time distribution over a network
KR20020020792A (ko) 순차적인 동기 네트워크를 위한 방법 및 장치
CA2353453A1 (en) Method and apparatus for providing wireless communication system synchronization
HK1000983A1 (en) Pseudosynchronisation-method for a time division multiplexed communication network and use of same
SG146449A1 (en) Inter-network operation of multiple location networks
CA2438138A1 (en) Digital signal transmitter synchronization system
CA2471922A1 (en) Time and frequency synchronisation of equipment at different locations
WO2008020162A3 (en) Timing adjustment in multi-hop communication system
HUP0004241A2 (hu) Helymeghatározó rendszer digitális telefonhálózatokhoz, helymeghatározó rendszert tartalmazó digitális telefonhálózat, kézibeszélő ilyen digitális telefonhálózathoz és eljárás mobil vevőkészülék helyének meghatározására
DE69924754D1 (de) Verfahren und vorrichtung zur zeitsynchronisierung in einem kommunikationssystem
HK1114473A1 (en) Synchronised pilot reference transmission for a wireless communication system
DE69933420D1 (de) Datenübertragung und funksystem
HK1067842A1 (en) Communications method and apparatus
AU4229399A (en) Rapid synchronization for communication systems
EP0779717A3 (de) Verfahren und Anordnung zur Zeitsteuerung in einer Satellitenkommunikationsanordnung
NO993233L (no) Fremgangsmåte for sending, samt celledelt radiosystem
DE60031324D1 (de) Gerät und Verfahren zur augenblicklicher Erfassung in einer Netzanordnung
WO2002056542A8 (fr) Systeme de transmission radio
KR970009015A (ko) 스펙트럼 확산 통신 방식
JPS5773541A (en) Channel control system for time division multi-direction multiplex radio communicating device
FR2759519B1 (fr) Procede de transmission de signaux numeriques, emetteur et recepteur correspondants

Legal Events

Date Code Title Description
8364 No opposition during term of opposition