GB2232561B - Television transmission via a satellite transponder - Google Patents

Television transmission via a satellite transponder

Info

Publication number: GB2232561B
Authority: GB; United Kingdom
Prior art keywords: transmission via; television transmission; satellite transponder; transponder; satellite
Prior art date: 1989-06-10
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

GB8913391A

Other versions

GB8913391D0 (en

GB2232561A (en

Inventor

Paul Matthews

David Gregory

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.)

BAE Systems PLC

Original Assignee

British Aerospace PLC

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.)

1989-06-10

Filing date

1989-06-10

Publication date

1993-06-09

1989-06-10 Application filed by British Aerospace PLC filed Critical British Aerospace PLC

1989-06-10 Priority to GB8913391A priority Critical patent/GB2232561B/en

1989-08-02 Publication of GB8913391D0 publication Critical patent/GB8913391D0/en

1990-12-12 Publication of GB2232561A publication Critical patent/GB2232561A/en

1993-06-09 Application granted granted Critical

1993-06-09 Publication of GB2232561B publication Critical patent/GB2232561B/en

2009-06-10 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
- H04N7/045—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier the carrier being frequency modulated
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
Astronomy & Astrophysics (AREA)
General Physics & Mathematics (AREA)
Aviation & Aerospace Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Television Systems (AREA)

GB8913391A 1989-06-10 1989-06-10 Television transmission via a satellite transponder Expired - Fee Related GB2232561B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8913391A GB2232561B (en)	1989-06-10	1989-06-10	Television transmission via a satellite transponder

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8913391A GB2232561B (en)	1989-06-10	1989-06-10	Television transmission via a satellite transponder

Publications (3)

Publication Number	Publication Date
GB8913391D0 GB8913391D0 (en)	1989-08-02
GB2232561A GB2232561A (en)	1990-12-12
GB2232561B true GB2232561B (en)	1993-06-09

Family

ID=10658243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8913391A Expired - Fee Related GB2232561B (en)	1989-06-10	1989-06-10	Television transmission via a satellite transponder

Country Status (1)

Country	Link
GB (1)	GB2232561B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4345251C2 (en) *	1993-12-21	2001-07-12	Grundig Ag	System for generating radio signals for satellite transmission
FR2723279B1 (en) *	1994-07-29	1996-09-06	Europ Agence Spatiale	DIGITAL SATELLITE TRANSMISSION SYSTEM

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4381562A (en) *	1980-05-01	1983-04-26	Bell Telephone Laboratories, Incorporated	Broadcast type satellite communication systems
GB2160064A (en) *	1984-06-08	1985-12-11	Philips Electronic Associated	Television transmission system

1989
- 1989-06-10 GB GB8913391A patent/GB2232561B/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4381562A (en) *	1980-05-01	1983-04-26	Bell Telephone Laboratories, Incorporated	Broadcast type satellite communication systems
GB2160064A (en) *	1984-06-08	1985-12-11	Philips Electronic Associated	Television transmission system

Also Published As

Publication number	Publication date
GB8913391D0 (en)	1989-08-02
GB2232561A (en)	1990-12-12

Publication	Publication Date	Title
GB2289198B (en)	1996-01-10	A remote antenna driver
EP0409562A3 (en)	1991-12-18	Television receivers having a picture-in-picture function
GB8814412D0 (en)	1989-05-04	A zero if receiver
EP0425267A3 (en)	1992-05-27	Satellite receiver
ZA907347B (en)	1991-08-28	Television transmission system
EP0301488A3 (en)	1989-06-28	Television receiver having a memorandum function
AU585263B2 (en)	1989-06-15	A television receiver
GB2234039B (en)	1993-01-20	A resilient coupling
GB2238835B (en)	1993-07-28	A transmission for vehicles
AU108612S (en)	1990-08-08	Television receiver
GB2220816B (en)	1992-09-09	Subnyquist demodulator as for a television receiver
AU587399B2 (en)	1989-08-17	A television receiver
GB9102605D0 (en)	1991-03-27	A receiver
GB2236235B (en)	1994-01-12	A digital transmission system
GB2232561B (en)	1993-06-09	Television transmission via a satellite transponder
GB2236021B (en)	1993-07-14	A transmission system
EP0394486A4 (en)	1991-04-17	Television receiver
EP0417735A3 (en)	1991-07-17	Improved television receiver
GB2236634B (en)	1993-03-17	Television transmitter
HU9501518D0 (en)	1995-07-28	A transmission
EP0411422A3 (en)	1991-07-03	Improved television receiver
GB2227629B (en)	1993-04-14	Television transmitter
GB2230669B (en)	1994-08-03	Television receiver
CA63763S (en)	1989-08-01	Television receiver
GR861920B (en)	1986-07-31	Antenna for television receiving from a satellite

Legal Events

Date	Code	Title	Description
1995-02-08	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940610