BE869853A - Circuit d'aiguillage pour des ondes electromagnetiques courtes et tres courtes - Google Patents

Circuit d'aiguillage pour des ondes electromagnetiques courtes et tres courtes

Info

Publication number
BE869853A
BE869853A BE189975A BE189975A BE869853A BE 869853 A BE869853 A BE 869853A BE 189975 A BE189975 A BE 189975A BE 189975 A BE189975 A BE 189975A BE 869853 A BE869853 A BE 869853A
Authority
BE
Belgium
Prior art keywords
short
switching circuit
electromagnetic waves
short electromagnetic
waves
Prior art date
Application number
BE189975A
Other languages
English (en)
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 BE869853A publication Critical patent/BE869853A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Soft Magnetic Materials (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
BE189975A 1977-08-19 1978-08-18 Circuit d'aiguillage pour des ondes electromagnetiques courtes et tres courtes BE869853A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2737529A DE2737529B2 (de) 1977-08-19 1977-08-19 Weichenschaltung fur kurze und sehr kurze elektromagnetische Wellen

Publications (1)

Publication Number Publication Date
BE869853A true BE869853A (fr) 1979-02-19

Family

ID=6016848

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189975A BE869853A (fr) 1977-08-19 1978-08-18 Circuit d'aiguillage pour des ondes electromagnetiques courtes et tres courtes

Country Status (10)

Country Link
AT (1) AT372808B (fr)
BE (1) BE869853A (fr)
CH (1) CH631835A5 (fr)
DE (1) DE2737529B2 (fr)
DK (1) DK366478A (fr)
FR (1) FR2400780A1 (fr)
GB (1) GB2003328B (fr)
IT (1) IT1097650B (fr)
NL (1) NL7806932A (fr)
NO (1) NO147658C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8629529D0 (en) * 1986-12-10 1987-01-21 Gen Electric Co Plc Radio transmitter arrangements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546878A (en) * 1921-06-07 1925-07-21 Gen Electric Radio receiving system
FR1442904A (fr) * 1964-08-07 1966-06-17 Marconi Co Ltd Dispositif combinant les signaux à fréquence radio
GB1114153A (en) * 1964-08-07 1968-05-15 British Broadcasting Corp Improvements in and relating to the combining of radio frequency signals

Also Published As

Publication number Publication date
NO147658C (no) 1983-05-25
ATA599278A (de) 1983-03-15
GB2003328A (en) 1979-03-07
NL7806932A (nl) 1979-02-21
IT1097650B (it) 1985-08-31
AT372808B (de) 1983-11-25
IT7826705A0 (it) 1978-08-11
NO782790L (no) 1979-02-20
CH631835A5 (de) 1982-08-31
GB2003328B (en) 1982-03-17
FR2400780A1 (fr) 1979-03-16
DE2737529A1 (de) 1979-02-22
DE2737529B2 (de) 1980-02-14
DK366478A (da) 1979-02-20
FR2400780B1 (fr) 1983-05-06
NO147658B (no) 1983-02-07

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