ATE15310T1 - Gemeinschaftsantennenanlage. - Google Patents

Gemeinschaftsantennenanlage.

Info

Publication number
ATE15310T1
ATE15310T1 AT82201576T AT82201576T ATE15310T1 AT E15310 T1 ATE15310 T1 AT E15310T1 AT 82201576 T AT82201576 T AT 82201576T AT 82201576 T AT82201576 T AT 82201576T AT E15310 T1 ATE15310 T1 AT E15310T1
Authority
AT
Austria
Prior art keywords
frequency
channel pattern
distances
frequency interval
television signals
Prior art date
Application number
AT82201576T
Other languages
English (en)
Inventor
Willem F M Groenewegen
Holstlaan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE15310T1 publication Critical patent/ATE15310T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Systems (AREA)
  • Aerials With Secondary Devices (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT82201576T 1981-12-14 1982-12-10 Gemeinschaftsantennenanlage. ATE15310T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8105609A NL8105609A (nl) 1981-12-14 1981-12-14 Gemeenschappelijke antenne/inrichting.
EP82201576A EP0081885B1 (de) 1981-12-14 1982-12-10 Gemeinschaftsantennenanlage

Publications (1)

Publication Number Publication Date
ATE15310T1 true ATE15310T1 (de) 1985-09-15

Family

ID=19838535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82201576T ATE15310T1 (de) 1981-12-14 1982-12-10 Gemeinschaftsantennenanlage.

Country Status (9)

Country Link
US (1) US4532543A (de)
EP (1) EP0081885B1 (de)
JP (1) JPS58108886A (de)
AT (1) ATE15310T1 (de)
AU (1) AU552824B2 (de)
BR (1) BR8207219A (de)
CA (1) CA1194214A (de)
DE (1) DE3265907D1 (de)
NL (1) NL8105609A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521707A1 (de) * 1995-06-14 1996-12-19 Hirschmann Richard Gmbh Co Antennensignal-Empfangseinrichtung

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576787B2 (en) * 1983-11-07 1988-09-08 Sony Corporation Satellite to cable television interface
SE8406489L (sv) * 1984-12-19 1986-06-20 Nordspace Ab Televisionsmottagningssystem
DE3902746A1 (de) * 1989-01-31 1990-08-09 Standard Elektrik Lorenz Ag Optisches breitband-nachrichtenuebertragungssystem, insbesondere fuer den teilnehmeranschlussbereich
US4947244A (en) * 1989-05-03 1990-08-07 On Command Video Corporation Video selection and distribution system
US5073930A (en) * 1989-10-19 1991-12-17 Green James A Method and system for receiving and distributing satellite transmitted television signals
JP2778293B2 (ja) * 1991-07-04 1998-07-23 ソニー株式会社 衛星放送受信システム及び切換分配器
US5625307A (en) * 1992-03-03 1997-04-29 Anadigics, Inc. Low cost monolithic gallium arsenide upconverter chip
US6122482A (en) * 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
US5812220A (en) * 1995-03-02 1998-09-22 Weiss; S. Merrill Television transmission system having signal and antenna element redundancy
US5930678A (en) * 1996-05-13 1999-07-27 Lucent Technologies Inc Intermodulation distortion reduction method and apparatus
US7142809B1 (en) 2001-02-27 2006-11-28 The Directv Group, Inc. Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use
US20020154055A1 (en) * 2001-04-18 2002-10-24 Robert Davis LAN based satellite antenna/satellite multiswitch
US20040055021A1 (en) * 2002-07-31 2004-03-18 Eagle Comtronics, Inc. Apparatus for combining CATV channels with reduced insertion loss
US7954127B2 (en) * 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
US7950038B2 (en) * 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US8621525B2 (en) * 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US7900230B2 (en) * 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US8549565B2 (en) * 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US7987486B2 (en) * 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US7958531B2 (en) 2005-04-01 2011-06-07 The Directv Group, Inc. Automatic level control for incoming signals of different signal strengths
US7945932B2 (en) * 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US8024759B2 (en) * 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US7937732B2 (en) * 2005-09-02 2011-05-03 The Directv Group, Inc. Network fraud prevention via registration and verification
US8789115B2 (en) * 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
US20080016535A1 (en) * 2005-09-02 2008-01-17 The Directv Group, Inc. Frequency shift key control in video delivery systems
US8019275B2 (en) * 2005-10-12 2011-09-13 The Directv Group, Inc. Band upconverter approach to KA/KU signal distribution
US7991348B2 (en) 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
US20070089142A1 (en) * 2005-10-14 2007-04-19 John Norin Band converter approach to Ka/Ku signal distribution
BRPI0712582A2 (pt) * 2006-06-09 2012-10-16 Directv Group Inc sistema para recebimento de sinais de vìdeo de via satélite para a exposição em um monitor e aparelho para exibição de informações de vìdeo
EP2036330A2 (de) * 2006-06-16 2009-03-18 The DIRECTV Group, Inc. Befehls-und steuerdatenindexierung digitaler speichermedien
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US9942618B2 (en) 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
WO2010080823A1 (en) 2009-01-06 2010-07-15 The Directv Group, Inc. Frequency drift estimation for low cost outdoor unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665316A (en) * 1970-07-06 1972-05-23 Jerrold Electronics Corp Maximum channel utilization using single ended amplifiers in a frequency band greater than one octave
ZA718027B (en) * 1970-12-02 1972-08-30 Communications Patents Ltd Wired broadcasting system
CH527533A (de) * 1971-05-25 1972-08-31 Rediffusion Ag Verfahren zum Übermitteln und Verteilen von Fernsehprogrammen über Kabel
US3742131A (en) * 1971-07-02 1973-06-26 Anaconda Wire & Cable Co Frequency interference reduction in cable television systems
JPS5444421A (en) * 1977-09-14 1979-04-07 Hitachi Denshi Ltd Allocation method of frequency
CA1142244A (en) * 1979-08-22 1983-03-01 Eric J. Gargini Wired broadcasting system with subscriber controlled switched programme selection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521707A1 (de) * 1995-06-14 1996-12-19 Hirschmann Richard Gmbh Co Antennensignal-Empfangseinrichtung

Also Published As

Publication number Publication date
EP0081885B1 (de) 1985-08-28
AU552824B2 (en) 1986-06-19
US4532543A (en) 1985-07-30
JPS58108886A (ja) 1983-06-29
DE3265907D1 (en) 1985-10-03
AU9144482A (en) 1983-06-23
EP0081885A1 (de) 1983-06-22
NL8105609A (nl) 1983-07-01
BR8207219A (pt) 1983-10-18
CA1194214A (en) 1985-09-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee