SE413728B - Mellanfrekvenstransponeringsanordning - Google Patents

Mellanfrekvenstransponeringsanordning

Info

Publication number
SE413728B
SE413728B SE7611138A SE7611138A SE413728B SE 413728 B SE413728 B SE 413728B SE 7611138 A SE7611138 A SE 7611138A SE 7611138 A SE7611138 A SE 7611138A SE 413728 B SE413728 B SE 413728B
Authority
SE
Sweden
Prior art keywords
intermediate frequency
transposition
oscillator
mhz
frequency
Prior art date
Application number
SE7611138A
Other languages
English (en)
Swedish (sv)
Other versions
SE7611138L (sv
Inventor
H Barth
W Ulmer
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 SE7611138L publication Critical patent/SE7611138L/xx
Publication of SE413728B publication Critical patent/SE413728B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Radio Relay Systems (AREA)
  • Transceivers (AREA)
SE7611138A 1975-10-21 1976-10-07 Mellanfrekvenstransponeringsanordning SE413728B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2547092A DE2547092C3 (de) 1975-10-21 1975-10-21 Zwischenfrequenzumsetzer

Publications (2)

Publication Number Publication Date
SE7611138L SE7611138L (sv) 1977-04-22
SE413728B true SE413728B (sv) 1980-06-16

Family

ID=5959678

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7611138A SE413728B (sv) 1975-10-21 1976-10-07 Mellanfrekvenstransponeringsanordning

Country Status (15)

Country Link
JP (2) JPS5250609A (xx)
AR (1) AR209203A1 (xx)
AT (1) AT355628B (xx)
BE (1) BE847505A (xx)
BR (1) BR7607019A (xx)
CH (1) CH607447A5 (xx)
DE (1) DE2547092C3 (xx)
DK (1) DK474276A (xx)
FR (1) FR2329102A1 (xx)
GB (1) GB1563509A (xx)
IE (1) IE44164B1 (xx)
IT (1) IT1073095B (xx)
LU (1) LU75611A1 (xx)
NL (1) NL7611585A (xx)
SE (1) SE413728B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396194B (de) * 1988-07-27 1993-06-25 Uher Ag Verfahren und vorrichtung zum empfangen und filtern eines tonfrequenten eingangssignals mit mindestens einer steuerfrequenz
JP2595783B2 (ja) * 1990-07-31 1997-04-02 日本電気株式会社 送信器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270129B (de) * 1963-07-16 1968-06-12 Rohde & Schwarz Kombinierter Senderí¬Empfaenger
AT254945B (de) * 1963-12-30 1967-06-12 Siemens Ag Gestell für Geräte der elektrischen Nachrichtentechnik
DE2263137B2 (de) * 1972-12-22 1975-05-15 Hans Kolbe & Co, 3202 Bad Salzdetfurth Einrichtung zur Umsetzung sehr hoher Frequenzen

Also Published As

Publication number Publication date
CH607447A5 (xx) 1978-12-15
GB1563509A (en) 1980-03-26
SE7611138L (sv) 1977-04-22
FR2329102B1 (xx) 1980-08-08
DE2547092C3 (de) 1983-05-05
DE2547092B2 (de) 1979-10-31
IE44164B1 (en) 1981-08-26
AT355628B (de) 1980-03-10
BR7607019A (pt) 1977-09-06
DK474276A (da) 1977-04-22
FR2329102A1 (fr) 1977-05-20
NL7611585A (nl) 1977-04-25
JPS56172045U (xx) 1981-12-18
IE44164L (en) 1977-04-21
ATA702276A (de) 1979-08-15
DE2547092A1 (de) 1977-04-28
IT1073095B (it) 1985-04-13
AR209203A1 (es) 1977-03-31
BE847505A (fr) 1977-02-14
JPS5250609A (en) 1977-04-22
LU75611A1 (xx) 1977-03-29

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