NO985713D0 - FremgangsmÕte til signalforsyning av forsterkersendere i sendernett for samtidig kringkastning - Google Patents

FremgangsmÕte til signalforsyning av forsterkersendere i sendernett for samtidig kringkastning

Info

Publication number
NO985713D0
NO985713D0 NO985713A NO985713A NO985713D0 NO 985713 D0 NO985713 D0 NO 985713D0 NO 985713 A NO985713 A NO 985713A NO 985713 A NO985713 A NO 985713A NO 985713 D0 NO985713 D0 NO 985713D0
Authority
NO
Norway
Prior art keywords
signal supply
simultaneous broadcasting
transmitter networks
transmitters
amplifier
Prior art date
Application number
NO985713A
Other languages
English (en)
Other versions
NO319107B1 (no
NO985713L (no
Inventor
Erwin 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
Publication of NO985713D0 publication Critical patent/NO985713D0/no
Publication of NO985713L publication Critical patent/NO985713L/no
Publication of NO319107B1 publication Critical patent/NO319107B1/no

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)
NO19985713A 1997-12-17 1998-12-07 Fremgangsmate til signalforsyning av forsterkerstasjoner i sendernett for samtidig kringkastning, og innretning for utforelse av fremgangsmaten. NO319107B1 (no)

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 (3)

Publication Number Publication Date
NO985713D0 true NO985713D0 (no) 1998-12-07
NO985713L NO985713L (no) 1999-06-18
NO319107B1 NO319107B1 (no) 2005-06-20

Family

ID=7852212

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19985713A NO319107B1 (no) 1997-12-17 1998-12-07 Fremgangsmate til signalforsyning av forsterkerstasjoner i sendernett for samtidig kringkastning, og innretning for utforelse av fremgangsmaten.

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE370559T1 (de) * 2003-02-26 2007-09-15 Andrew Corp Zellsignalverstärker
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
EP0924887A2 (de) 1999-06-23
EP0924887B1 (de) 2006-05-24
DE59813551D1 (de) 2006-06-29
DE19756050C1 (de) 1999-03-18
DK0924887T3 (da) 2006-09-25
NO319107B1 (no) 2005-06-20
NO985713L (no) 1999-06-18
EP0924887A3 (de) 2004-02-11

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