IT1042859B - Dispositivo di diramazione direzionale a larga banda specie per impianti di antenne in comune - Google Patents

Dispositivo di diramazione direzionale a larga banda specie per impianti di antenne in comune

Info

Publication number
IT1042859B
IT1042859B IT2763375A IT2763375A IT1042859B IT 1042859 B IT1042859 B IT 1042859B IT 2763375 A IT2763375 A IT 2763375A IT 2763375 A IT2763375 A IT 2763375A IT 1042859 B IT1042859 B IT 1042859B
Authority
IT
Italy
Prior art keywords
directional
common antennas
device species
broadband
antennas systems
Prior art date
Application number
IT2763375A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1042859B publication Critical patent/IT1042859B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H7/482—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted for use in common antenna systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
IT2763375A 1974-09-26 1975-09-25 Dispositivo di diramazione direzionale a larga banda specie per impianti di antenne in comune IT1042859B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446062 DE2446062C2 (de) 1974-09-26 1974-09-26 Breitbandige richtungsabhaengige Abzweigeinrichtung,insbesondere fuer Gemeinschaftsantennenanlagen

Publications (1)

Publication Number Publication Date
IT1042859B true IT1042859B (it) 1980-01-30

Family

ID=5926835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2763375A IT1042859B (it) 1974-09-26 1975-09-25 Dispositivo di diramazione direzionale a larga banda specie per impianti di antenne in comune

Country Status (5)

Country Link
AT (1) AT353844B (en))
CH (1) CH593586A5 (en))
DE (1) DE2446062C2 (en))
IT (1) IT1042859B (en))
NL (1) NL7511311A (en))

Also Published As

Publication number Publication date
DE2446062B1 (de) 1976-01-02
AT353844B (de) 1979-12-10
ATA717975A (de) 1979-05-15
CH593586A5 (en)) 1977-12-15
DE2446062C2 (de) 1976-07-29
NL7511311A (nl) 1976-03-30

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