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DK0924887T3 - Fremgangsmåde til signalforsyning af repeatere i fællesbölge-sendenet - Google Patents

Fremgangsmåde til signalforsyning af repeatere i fællesbölge-sendenet

Info

Publication number
DK0924887T3
DK0924887T3 DK98120286T DK98120286T DK0924887T3 DK 0924887 T3 DK0924887 T3 DK 0924887T3 DK 98120286 T DK98120286 T DK 98120286T DK 98120286 T DK98120286 T DK 98120286T DK 0924887 T3 DK0924887 T3 DK 0924887T3
Authority
DK
Denmark
Prior art keywords
repeaters
signal supply
wave transmitter
common wave
transmitter network
Prior art date
Application number
DK98120286T
Other languages
English (en)
Inventor
Erwin Dipl-Ing Firner
Original Assignee
Deutsche Telekom Ag
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 Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Application granted granted Critical
Publication of DK0924887T3 publication Critical patent/DK0924887T3/da

Links

Classifications

    • 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
    • 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
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/1555—Selecting relay station antenna mode, e.g. selecting omnidirectional -, directional beams, selecting polarizations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2625—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using common wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Relay Systems (AREA)
DK98120286T 1997-12-17 1998-10-27 Fremgangsmåde til signalforsyning af repeatere i fællesbölge-sendenet DK0924887T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19756050A DE19756050C1 (de) 1997-12-17 1997-12-17 Verfahren zur Signalversorgung von Repeatern in Gleichwellensendernetzen sowie Einrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
DK0924887T3 true DK0924887T3 (da) 2006-09-25

Family

ID=7852212

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98120286T DK0924887T3 (da) 1997-12-17 1998-10-27 Fremgangsmåde til signalforsyning af repeatere i fællesbölge-sendenet

Country Status (4)

Country Link
EP (1) EP0924887B1 (da)
DE (2) DE19756050C1 (da)
DK (1) DK0924887T3 (da)
NO (1) NO319107B1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0318162A (pt) * 2003-02-26 2006-02-21 Ems Technologies Inc dispositivo de melhora de sinal celular
CN101969649B (zh) * 2003-02-26 2013-01-02 安德鲁有限责任公司 蜂窝信号增强器
US7430397B2 (en) * 2003-12-05 2008-09-30 Ntt Docomo, Inc. Radio repeater and radio relay transmission method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020176A1 (de) * 1980-05-28 1981-12-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und anordnung zum zeitgleichen aussenden von nachrichten ueber mehrere gleichwellensender
DE3126195C2 (de) * 1981-07-03 1986-04-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gleichwellenfunknetz
DE3203678A1 (de) * 1982-02-04 1983-08-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gleichwellenfunknetz
FR2639492B1 (fr) * 1988-11-23 1994-07-29 Autoroutes Cie Financ Indle Procede et dispositif de radiodiffusion isofrequence a interferences attenuees

Also Published As

Publication number Publication date
NO985713L (no) 1999-06-18
NO985713D0 (no) 1998-12-07
EP0924887B1 (de) 2006-05-24
NO319107B1 (no) 2005-06-20
DE19756050C1 (de) 1999-03-18
DE59813551D1 (de) 2006-06-29
EP0924887A2 (de) 1999-06-23
EP0924887A3 (de) 2004-02-11

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