GB2330491B - Digital broadcast systems - Google Patents

Digital broadcast systems

Info

Publication number
GB2330491B
GB2330491B GB9721862A GB9721862A GB2330491B GB 2330491 B GB2330491 B GB 2330491B GB 9721862 A GB9721862 A GB 9721862A GB 9721862 A GB9721862 A GB 9721862A GB 2330491 B GB2330491 B GB 2330491B
Authority
GB
United Kingdom
Prior art keywords
digital broadcast
broadcast systems
systems
digital
broadcast
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 - Fee Related
Application number
GB9721862A
Other versions
GB2330491A (en
GB9721862D0 (en
Inventor
Stephen Thomas Baily
Richard Harold Evans
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB9721862A priority Critical patent/GB2330491B/en
Publication of GB9721862D0 publication Critical patent/GB9721862D0/en
Publication of GB2330491A publication Critical patent/GB2330491A/en
Application granted granted Critical
Publication of GB2330491B publication Critical patent/GB2330491B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H04B7/18526—Arrangements for data linking, networking or transporting, or for controlling an end to end session
    • 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
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
GB9721862A 1997-10-15 1997-10-15 Digital broadcast systems Expired - Fee Related GB2330491B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9721862A GB2330491B (en) 1997-10-15 1997-10-15 Digital broadcast systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9721862A GB2330491B (en) 1997-10-15 1997-10-15 Digital broadcast systems

Publications (3)

Publication Number Publication Date
GB9721862D0 GB9721862D0 (en) 1997-12-17
GB2330491A GB2330491A (en) 1999-04-21
GB2330491B true GB2330491B (en) 2002-06-12

Family

ID=10820604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9721862A Expired - Fee Related GB2330491B (en) 1997-10-15 1997-10-15 Digital broadcast systems

Country Status (1)

Country Link
GB (1) GB2330491B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9485128B2 (en) 1999-11-09 2016-11-01 Tq Delta, Llc System and method for scrambling using a bit scrambler and a phase scrambler

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020049025A (en) * 1999-11-09 2002-06-24 추후제출 A system and method for scrambling the phase of the carriers in a multicarrier communications system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574379A (en) * 1983-06-16 1986-03-04 At&T Bell Laboratories Synchronization technique for non-colocated TV signals in a TDMA satellite communication system
WO1994008405A1 (en) * 1992-10-02 1994-04-14 Motorola, Inc. Apparatus and method for providing synchronization of base-stations in a communication system
EP0683576A1 (en) * 1994-05-20 1995-11-22 Hitachi, Ltd. An OFDM digital broadcasting system, and a transmission system and a receiving system used for digital broadcasting
GB2313527A (en) * 1996-05-22 1997-11-26 Mitsubishi Electric Corp Tuning in OFDM receivers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574379A (en) * 1983-06-16 1986-03-04 At&T Bell Laboratories Synchronization technique for non-colocated TV signals in a TDMA satellite communication system
WO1994008405A1 (en) * 1992-10-02 1994-04-14 Motorola, Inc. Apparatus and method for providing synchronization of base-stations in a communication system
EP0683576A1 (en) * 1994-05-20 1995-11-22 Hitachi, Ltd. An OFDM digital broadcasting system, and a transmission system and a receiving system used for digital broadcasting
GB2313527A (en) * 1996-05-22 1997-11-26 Mitsubishi Electric Corp Tuning in OFDM receivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9485128B2 (en) 1999-11-09 2016-11-01 Tq Delta, Llc System and method for scrambling using a bit scrambler and a phase scrambler

Also Published As

Publication number Publication date
GB2330491A (en) 1999-04-21
GB9721862D0 (en) 1997-12-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051015