GB1446351A - Telecommunications transmission systems - Google Patents

Telecommunications transmission systems

Info

Publication number
GB1446351A
GB1446351A GB3757773A GB3757773A GB1446351A GB 1446351 A GB1446351 A GB 1446351A GB 3757773 A GB3757773 A GB 3757773A GB 3757773 A GB3757773 A GB 3757773A GB 1446351 A GB1446351 A GB 1446351A
Authority
GB
United Kingdom
Prior art keywords
mhz
khz
basic
frequency
pairs
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
Application number
GB3757773A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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
Priority claimed from DE19722239714 external-priority patent/DE2239714C3/de
Priority claimed from DE19732325099 external-priority patent/DE2325099C3/de
Priority claimed from DE19732335283 external-priority patent/DE2335283C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1446351A publication Critical patent/GB1446351A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
GB3757773A 1972-08-11 1973-08-08 Telecommunications transmission systems Expired GB1446351A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722239714 DE2239714C3 (de) 1972-08-11 1972-08-11 Verfahren zur gemeinsamen Übertragung von Fernseh- und Fernsprechbändern auf Breitband-TF-Systemen
DE19732325099 DE2325099C3 (de) 1973-05-17 1973-05-17 Verfahren zur gemeinsamen Übertragung von Fernseh- und Fernsprechbändern auf Breitband-TF-Systemen
DE19732335283 DE2335283C3 (de) 1973-07-11 Schaltungsanordnung zur Durchführung des Verfahrens zur gemeinsamen Übertragung von Fernseh- und Fernsprechbändern auf Breitband-TF-Systemen

Publications (1)

Publication Number Publication Date
GB1446351A true GB1446351A (en) 1976-08-18

Family

ID=27184633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3757773A Expired GB1446351A (en) 1972-08-11 1973-08-08 Telecommunications transmission systems

Country Status (6)

Country Link
JP (1) JPS531127B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2195879B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1446351A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT992878B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL165630C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE391850B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530394B1 (fr) * 1982-07-13 1986-05-16 Thomson Csf Dispositif de multiplexage et de demultiplexage de voies video

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH524936A (de) * 1970-01-29 1972-06-30 Siemens Ag Verfahren zur frequenzmultiplexen Übertragung von Fernsprech- und Videophonkanälen

Also Published As

Publication number Publication date
IT992878B (it) 1975-09-30
FR2195879A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-03-08
NL165630B (nl) 1980-11-17
FR2195879B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-03-16
JPS531127B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-01-14
NL165630C (nl) 1981-04-15
NL7311124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-13
SE391850B (sv) 1977-02-28
JPS4992918A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-04

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Legal Events

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