YU155578A - Frequency with premodulation-based information transmission system - Google Patents

Frequency with premodulation-based information transmission system

Info

Publication number
YU155578A
YU155578A YU01555/78A YU155578A YU155578A YU 155578 A YU155578 A YU 155578A YU 01555/78 A YU01555/78 A YU 01555/78A YU 155578 A YU155578 A YU 155578A YU 155578 A YU155578 A YU 155578A
Authority
YU
Yugoslavia
Prior art keywords
premodulation
frequency
transmission system
information transmission
based information
Prior art date
Application number
YU01555/78A
Other languages
English (en)
Inventor
W Volejnik
F Juenemund
K Traub
H Albsmeier
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of YU155578A publication Critical patent/YU155578A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/08—Arrangements for combining channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transmitters (AREA)
YU01555/78A 1977-07-01 1978-06-29 Frequency with premodulation-based information transmission system YU155578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729839A DE2729839C3 (de) 1977-07-01 1977-07-01 Trägerfrequentes Nachrichtenübertragungssystem mit Vormodulation

Publications (1)

Publication Number Publication Date
YU155578A true YU155578A (en) 1982-06-30

Family

ID=6012957

Family Applications (1)

Application Number Title Priority Date Filing Date
YU01555/78A YU155578A (en) 1977-07-01 1978-06-29 Frequency with premodulation-based information transmission system

Country Status (16)

Country Link
US (1) US4320366A (fr)
JP (1) JPS5414110A (fr)
AR (1) AR222015A1 (fr)
AT (1) AT376085B (fr)
AU (1) AU509603B2 (fr)
BE (1) BE868633A (fr)
BR (1) BR7804184A (fr)
CH (1) CH634699A5 (fr)
DE (1) DE2729839C3 (fr)
FR (1) FR2396474A1 (fr)
GB (1) GB1603559A (fr)
IT (1) IT1096840B (fr)
LU (1) LU79906A1 (fr)
NL (1) NL7806929A (fr)
SE (1) SE7807419L (fr)
YU (1) YU155578A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69005740T2 (de) * 1989-08-21 1994-06-01 Ngk Insulators Ltd Aufzeichnungskopf, bestehend aus einem eine Elektrode tragenden Substrat mit einem dünnwandigen Kontaktendteil, und Schicht zur Verstärkung des Substrats.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274663C2 (de) * 1965-05-24 1980-09-18 Siemens Ag Aufbau der grundprimaergruppe eines einseitenband-traegerfrequenzsystems ueber eine vormodulationsstufe
DE1541975C3 (de) * 1967-05-12 1975-03-06 Siemens Ag, 1000 Berlin U. 8000 Muenchen Elektromechanisches Bandfilter
DE2142332C2 (de) * 1971-08-24 1983-07-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mechanisches Filter und Verfahren zur Herstellung des Filters
DE2304025C3 (de) * 1973-01-27 1980-08-14 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Verfahren zum Aufbau der Grundprimärgruppe eines Einseitenbandträgerfrequenzsystems
GB1437288A (en) * 1973-06-11 1976-05-26 Kokusai Electric Co Ltd Mechanical filter
JPS5639568B2 (fr) * 1974-04-22 1981-09-14
US3977787A (en) * 1975-05-05 1976-08-31 Nasa High-resolution fourier interferometer-spectrophotopolarimeter
DE2607879C3 (de) * 1976-02-26 1981-06-19 Siemens AG, 1000 Berlin und 8000 München Elektromechanisches Filter, bei welchem mehrere, parallelachsig angeordnete, stabförmig ausgebildete mechanische Biegeresonatoren vorgesehen sind

Also Published As

Publication number Publication date
GB1603559A (en) 1981-11-25
IT7825178A0 (it) 1978-06-30
FR2396474A1 (fr) 1979-01-26
AR222015A1 (es) 1981-04-15
JPS5414110A (en) 1979-02-02
BR7804184A (pt) 1979-04-10
US4320366A (en) 1982-03-16
DE2729839A1 (de) 1979-01-04
DE2729839C3 (de) 1981-03-26
ATA474378A (de) 1984-02-15
AU3706878A (en) 1979-12-20
AT376085B (de) 1984-10-10
LU79906A1 (fr) 1978-12-07
DE2729839B2 (de) 1980-07-31
CH634699A5 (de) 1983-02-15
SE7807419L (sv) 1979-01-02
NL7806929A (nl) 1979-01-03
AU509603B2 (en) 1980-05-15
IT1096840B (it) 1985-08-26
BE868633A (fr) 1978-10-16

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