CH272719A - Crossover network through which a transmitter and a receiver are connected to a common antenna. - Google Patents

Crossover network through which a transmitter and a receiver are connected to a common antenna.

Info

Publication number
CH272719A
CH272719A CH272719DA CH272719A CH 272719 A CH272719 A CH 272719A CH 272719D A CH272719D A CH 272719DA CH 272719 A CH272719 A CH 272719A
Authority
CH
Switzerland
Prior art keywords
transmitter
receiver
common antenna
crossover network
crossover
Prior art date
Application number
Other languages
German (de)
Inventor
Patentverwertungs-Elektro-Hold
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CH272719A publication Critical patent/CH272719A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2133—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using coaxial filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
CH272719D 1949-06-01 1949-06-01 Crossover network through which a transmitter and a receiver are connected to a common antenna. CH272719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1019335X 1949-06-01

Publications (1)

Publication Number Publication Date
CH272719A true CH272719A (en) 1950-12-31

Family

ID=4552925

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272719D CH272719A (en) 1949-06-01 1949-06-01 Crossover network through which a transmitter and a receiver are connected to a common antenna.

Country Status (3)

Country Link
CH (1) CH272719A (en)
DE (1) DE829318C (en)
FR (1) FR1019335A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240197B (en) * 1954-02-19 1967-05-11 Siemens Ag Stub line consisting of several Lecher line sections connected in a chain and a filter made from them
FR2532120A3 (en) * 1982-08-17 1984-02-24 Thomson Brandt Selective microwave coupler.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652599A (en) * 1995-09-11 1997-07-29 Qualcomm Incorporated Dual-band antenna system
US7598824B2 (en) * 2006-03-15 2009-10-06 M/A-Com Technology Solutions Holdings, Inc. Splitter/combiner circuit
US7710219B2 (en) * 2008-02-28 2010-05-04 Endwave Corporation Merged-filter multiplexer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240197B (en) * 1954-02-19 1967-05-11 Siemens Ag Stub line consisting of several Lecher line sections connected in a chain and a filter made from them
FR2532120A3 (en) * 1982-08-17 1984-02-24 Thomson Brandt Selective microwave coupler.

Also Published As

Publication number Publication date
DE829318C (en) 1952-01-24
FR1019335A (en) 1953-01-20

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