AT280355B - Device for double excitation of high frequency antennas - Google Patents

Device for double excitation of high frequency antennas

Info

Publication number
AT280355B
AT280355B AT181668A AT181668A AT280355B AT 280355 B AT280355 B AT 280355B AT 181668 A AT181668 A AT 181668A AT 181668 A AT181668 A AT 181668A AT 280355 B AT280355 B AT 280355B
Authority
AT
Austria
Prior art keywords
high frequency
frequency antennas
double excitation
excitation
double
Prior art date
Application number
AT181668A
Other languages
German (de)
Original Assignee
Csf
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 Csf filed Critical Csf
Application granted granted Critical
Publication of AT280355B publication Critical patent/AT280355B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/034—Duplexers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
AT181668A 1967-02-27 1968-02-26 Device for double excitation of high frequency antennas AT280355B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR96631A FR1527847A (en) 1967-02-27 1967-02-27 New duplexed excitation of radio antennas

Publications (1)

Publication Number Publication Date
AT280355B true AT280355B (en) 1970-04-10

Family

ID=8625995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT181668A AT280355B (en) 1967-02-27 1968-02-26 Device for double excitation of high frequency antennas

Country Status (5)

Country Link
AT (1) AT280355B (en)
BE (1) BE711369A (en)
FR (1) FR1527847A (en)
GB (1) GB1210696A (en)
NL (1) NL6802499A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434924A1 (en) * 1973-09-07 1975-04-17 Thomson Csf ANTENNA SYSTEM FOR A PRIMARY AND SECONDARY RADAR

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305494A1 (en) * 1983-02-17 1984-08-23 Siemens AG, 1000 Berlin und 8000 München BROADBAND MICROWAVE EMITTER
US4962384A (en) * 1986-03-06 1990-10-09 Walker Charles W E Microwave antenna apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434924A1 (en) * 1973-09-07 1975-04-17 Thomson Csf ANTENNA SYSTEM FOR A PRIMARY AND SECONDARY RADAR

Also Published As

Publication number Publication date
NL6802499A (en) 1968-08-28
FR1527847A (en) 1968-06-07
GB1210696A (en) 1970-10-28
BE711369A (en) 1968-08-27

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Legal Events

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