ZA983650B - Digital broadcast system using satellite direct broadcast system and terresterial repeater system - Google Patents

Digital broadcast system using satellite direct broadcast system and terresterial repeater system

Info

Publication number
ZA983650B
ZA983650B ZA983650A ZA983650A ZA983650B ZA 983650 B ZA983650 B ZA 983650B ZA 983650 A ZA983650 A ZA 983650A ZA 983650 A ZA983650 A ZA 983650A ZA 983650 B ZA983650 B ZA 983650B
Authority
ZA
South Africa
Prior art keywords
broadcast system
terresterial
repeater
satellite direct
digital broadcast
Prior art date
Application number
ZA983650A
Other languages
English (en)
Inventor
Joseph S Campanella
Original Assignee
Worldspace Management 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 Worldspace Management Corp filed Critical Worldspace Management Corp
Publication of ZA983650B publication Critical patent/ZA983650B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • 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
    • H04H20/02—Arrangements for relaying broadcast information
    • H04H20/06—Arrangements for relaying broadcast information among broadcast stations
    • 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
    • H04H20/71—Wireless systems
    • H04H20/74—Wireless systems of satellite networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/19—Aspects of broadcast communication characterised by the type of broadcast system digital satellite radio [DSR]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
ZA983650A 1998-04-10 1998-04-30 Digital broadcast system using satellite direct broadcast system and terresterial repeater system ZA983650B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5866398A 1998-04-10 1998-04-10

Publications (1)

Publication Number Publication Date
ZA983650B true ZA983650B (en) 1998-11-24

Family

ID=22018164

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983650A ZA983650B (en) 1998-04-10 1998-04-30 Digital broadcast system using satellite direct broadcast system and terresterial repeater system

Country Status (3)

Country Link
SA (1) SA98190417A (xx)
WO (1) WO1999049602A1 (xx)
ZA (1) ZA983650B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618367B1 (en) * 1999-12-16 2003-09-09 Agere Systems Inc. Transmission frame structure for a satellite digital audio radio system
US6956814B1 (en) * 2000-02-29 2005-10-18 Worldspace Corporation Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
KR100431930B1 (ko) * 2001-10-18 2004-05-17 한국디지털위성방송(주) 위성방송 지상 중계 시스템
US7953367B2 (en) * 2002-02-01 2011-05-31 Alcatel System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system
DE102005007548A1 (de) * 2005-02-18 2006-08-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und System zum optimierten Empfang von Satellitensignalen, insbesondere in Gebäuden, zur Realisierung eines globalen Warnsystems beispielsweise auf Basis eines Satellitennavigationssystems
ITRM20050327A1 (it) * 2005-06-23 2006-12-24 Finmeccanica Spa Sistema per comuncazioni digitali, via satellite o radio, protetto contro attenuazioni periodiche o non.
KR101122084B1 (ko) * 2006-03-30 2012-03-15 엘지전자 주식회사 디지털 방송 수신 기능을 갖는 이동통신 단말기 및 이를이용한 방송 서비스 정보 관리방법
KR101623046B1 (ko) 2009-12-28 2016-05-20 삼성전자주식회사 방송 재전송 방법과 이를 이용한 방송 재전송 장치, 방송 출력 장치 및 방송 재전송 시스템

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303393A (en) * 1990-11-06 1994-04-12 Radio Satellite Corporation Integrated radio satellite response system and method
US5485485A (en) * 1992-04-10 1996-01-16 Cd Radio Inc. Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites and hemispherical coverage antennas
US5278863A (en) * 1992-04-10 1994-01-11 Cd Radio Incorporated Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites
US5659353A (en) * 1995-03-17 1997-08-19 Bell Atlantic Network Services, Inc. Television distribution system and method

Also Published As

Publication number Publication date
SA98190417A (ar) 2005-12-03
WO1999049602A1 (en) 1999-09-30

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