NL149968B - Draaggolfstelsel. - Google Patents

Draaggolfstelsel.

Info

Publication number
NL149968B
NL149968B NL7100461A NL7100461A NL149968B NL 149968 B NL149968 B NL 149968B NL 7100461 A NL7100461 A NL 7100461A NL 7100461 A NL7100461 A NL 7100461A NL 149968 B NL149968 B NL 149968B
Authority
NL
Netherlands
Prior art keywords
carrier wave
wave system
carrier
wave
Prior art date
Application number
NL7100461A
Other languages
English (en)
Other versions
NL7100461A (nl
Original Assignee
Siemens Ag
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 DE19702004019 external-priority patent/DE2004019C3/de
Priority claimed from DE19702004018 external-priority patent/DE2004018C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7100461A publication Critical patent/NL7100461A/xx
Publication of NL149968B publication Critical patent/NL149968B/nl

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
NL7100461A 1970-01-29 1971-01-13 Draaggolfstelsel. NL149968B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702004019 DE2004019C3 (de) 1970-01-29 1970-01-29 Frequenzmultiplexsystem zur Über tragung von Fernsprech und Videophon kanälen
DE19702004018 DE2004018C (de) 1970-01-29 Frequenzmultiplexsystem zur Ubertra gung von Fernsprech und Videophon Kanälen

Publications (2)

Publication Number Publication Date
NL7100461A NL7100461A (nl) 1971-08-02
NL149968B true NL149968B (nl) 1976-06-15

Family

ID=25758561

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7100461A NL149968B (nl) 1970-01-29 1971-01-13 Draaggolfstelsel.

Country Status (5)

Country Link
JP (1) JPS53152514U (nl)
AT (1) AT300043B (nl)
CH (1) CH524291A (nl)
FR (1) FR2077001A5 (nl)
NL (1) NL149968B (nl)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048952B (de) * 1956-08-27 1959-01-22 Felten & Guilleaume Gmbh Aus einem bereits bestehenden 4-MHz-Traegerfrequenzsystem (V 960) aufgebautes 12-MHz-Traegerfrequenzsystem
DE1025457B (de) * 1956-08-29 1958-03-06 Felten & Guilleaume Gmbh Aus einem bereits bestehenden 4-MHz-System aufgebautes 12-MHz-Traegerfrequenzsystem

Also Published As

Publication number Publication date
AT300043B (de) 1972-07-10
JPS53152514U (nl) 1978-12-01
NL7100461A (nl) 1971-08-02
CH524291A (de) 1972-06-15
FR2077001A5 (nl) 1971-10-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS