AT353844B - Breitbandige richtungsabhaengige abzweigein- richtung, insbesondere fuer gemeinschafts- antennenanlagen - Google Patents

Breitbandige richtungsabhaengige abzweigein- richtung, insbesondere fuer gemeinschafts- antennenanlagen

Info

Publication number
AT353844B
AT353844B AT717975A AT717975A AT353844B AT 353844 B AT353844 B AT 353844B AT 717975 A AT717975 A AT 717975A AT 717975 A AT717975 A AT 717975A AT 353844 B AT353844 B AT 353844B
Authority
AT
Austria
Prior art keywords
antenna systems
branch device
community antenna
directional branch
broadband directional
Prior art date
Application number
AT717975A
Other languages
German (de)
English (en)
Other versions
ATA717975A (de
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 ATA717975A publication Critical patent/ATA717975A/de
Application granted granted Critical
Publication of AT353844B publication Critical patent/AT353844B/de

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)
AT717975A 1974-09-26 1975-09-18 Breitbandige richtungsabhaengige abzweigein- richtung, insbesondere fuer gemeinschafts- antennenanlagen AT353844B (de)

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 (2)

Publication Number Publication Date
ATA717975A ATA717975A (de) 1979-05-15
AT353844B true AT353844B (de) 1979-12-10

Family

ID=5926835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT717975A AT353844B (de) 1974-09-26 1975-09-18 Breitbandige richtungsabhaengige abzweigein- richtung, insbesondere fuer gemeinschafts- antennenanlagen

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
ATA717975A (de) 1979-05-15
CH593586A5 (en)) 1977-12-15
IT1042859B (it) 1980-01-30
DE2446062C2 (de) 1976-07-29
NL7511311A (nl) 1976-03-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee