ATE40495T1 - Primaerstrahler fuer frequenz-doppelausnutzung. - Google Patents

Primaerstrahler fuer frequenz-doppelausnutzung.

Info

Publication number
ATE40495T1
ATE40495T1 AT82401015T AT82401015T ATE40495T1 AT E40495 T1 ATE40495 T1 AT E40495T1 AT 82401015 T AT82401015 T AT 82401015T AT 82401015 T AT82401015 T AT 82401015T AT E40495 T1 ATE40495 T1 AT E40495T1
Authority
AT
Austria
Prior art keywords
double frequency
primary radiator
frequency utilization
followed
types
Prior art date
Application number
AT82401015T
Other languages
English (en)
Inventor
Hai Nhu Bui
Original Assignee
Alcatel Thomson Faisceaux
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 Alcatel Thomson Faisceaux filed Critical Alcatel Thomson Faisceaux
Application granted granted Critical
Publication of ATE40495T1 publication Critical patent/ATE40495T1/de

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
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/146—Systems for determining direction or deviation from predetermined direction by comparing linear polarisation components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Aerials With Secondary Devices (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
AT82401015T 1981-06-11 1982-06-04 Primaerstrahler fuer frequenz-doppelausnutzung. ATE40495T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8111481A FR2507826A1 (fr) 1981-06-11 1981-06-11 Source primaire a reutilisation de frequences
EP82401015A EP0068940B1 (de) 1981-06-11 1982-06-04 Primärstrahler für Frequenz-Doppelausnutzung

Publications (1)

Publication Number Publication Date
ATE40495T1 true ATE40495T1 (de) 1989-02-15

Family

ID=9259392

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82401015T ATE40495T1 (de) 1981-06-11 1982-06-04 Primaerstrahler fuer frequenz-doppelausnutzung.

Country Status (7)

Country Link
US (1) US4507665A (de)
EP (1) EP0068940B1 (de)
JP (1) JPS57212804A (de)
AT (1) ATE40495T1 (de)
CA (1) CA1190317A (de)
DE (1) DE3279408D1 (de)
FR (1) FR2507826A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2620893C1 (ru) * 2016-03-23 2017-05-30 Федеральное Государственное Унитарное Предприятие Ордена Трудового Красного Знамени Научно-Исследовательский Институт Радио (Фгуп Ниир) Устройство для приема ортогональных линейно поляризованных волн
RU2638902C1 (ru) * 2016-07-01 2017-12-18 Федеральное Государственное Унитарное Предприятие Ордена Трудового Красного Знамени Научно-Исследовательский Институт Радио (Фгуп Ниир) Устройство для работы на двух круговых поляризациях в двух диапазонах частот

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560976A (en) * 1968-08-21 1971-02-02 Rca Corp Feed system
US3665481A (en) * 1970-05-12 1972-05-23 Nasa Multi-purpose antenna employing dish reflector with plural coaxial horn feeds
US3696434A (en) * 1971-01-15 1972-10-03 Radiation Inc Independent mode antenna feed system
US3731236A (en) * 1972-08-17 1973-05-01 Gte Sylvania Inc Independently adjustable dual polarized diplexer
GB1498905A (en) * 1975-04-11 1978-01-25 Marconi Co Ltd Corrugated horns
DE2757115C2 (de) * 1977-12-21 1987-05-27 Siemens AG, 1000 Berlin und 8000 München Modenkoppler
US4162463A (en) * 1977-12-23 1979-07-24 Gte Sylvania Incorporated Diplexer apparatus
US4233576A (en) * 1978-05-16 1980-11-11 Harris Corporation Automatic polarization decoupling network
IT1160267B (it) * 1978-11-27 1987-03-11 Sits Soc It Telecom Siemens Disposizione circuitale per rilevare l'errore di puntamento dell'antenna in un sistema di telecomunicazioni
US4345255A (en) * 1978-12-25 1982-08-17 Kokusai Denshin Denwa Co., Ltd. Antenna feed system
FR2455803A1 (fr) * 1979-05-04 1980-11-28 Thomson Csf Cornet a rainures de differentes profondeurs et antenne comportant un tel cornet
DE2932626C2 (de) * 1979-08-11 1985-01-31 ANT Nachrichtentechnik GmbH, 7150 Backnang Viertornetzwerk zur Trennung zweier aus doppelt polarisierten Frequenzbändern bestehenden Signalen

Also Published As

Publication number Publication date
JPS57212804A (en) 1982-12-27
CA1190317A (en) 1985-07-09
EP0068940A1 (de) 1983-01-05
EP0068940B1 (de) 1989-01-25
US4507665A (en) 1985-03-26
FR2507826B1 (de) 1985-05-03
JPH0134405B2 (de) 1989-07-19
FR2507826A1 (fr) 1982-12-17
DE3279408D1 (en) 1989-03-02

Similar Documents

Publication Publication Date Title
DE3272336D1 (en) Direct conversion radio receiver for f.m. signals
JPS5437618A (en) Receiver
NO883572L (no) Hurtigavstemmende induktor for radiofrekvensnettverk.
NL7414564A (nl) Radio- of televisieontvanger met een zender- zoekinrichting.
NL7900724A (nl) Stelsel voor radio-ontvangst op een aantal frequentie- banden.
DE3485534D1 (de) Schnurloses telefon.
JPS5658302A (en) Radio wave radiator
DE3481029D1 (de) Abgestimmte rahmenantenne mit umschaltbarem frequenzbereich.
IL58902A (en) Broad band,small size monopole-transmission line antenna for radio frequencies
ATE40495T1 (de) Primaerstrahler fuer frequenz-doppelausnutzung.
JPS56149835A (en) Mobile radio wave communication network
JPS5440064A (en) Radar radio wave reflector
ES512641A0 (es) Un dispositivo de antena de grupo de ranuras.
AU4646579A (en) Frequency selector tuning means
IT7921754A0 (it) Ricevitori per centrali ad energia solare.
JPS5561161A (en) Radio wave repeater
IT1129559B (it) Ricevitore per onde ultracorte,specialmente autoradio
FI793686A7 (fi) Portaaton virityksen järjestely usean kaistan televisiovastaanotinta varten.
DE3770533D1 (de) Antenne fuer hohe frequenzen.
JPS5320717A (en) Communication system for interference wave deletion
JPS5317003A (en) Time division multiplex communication system
JPS548412A (en) Radio communication system
JPS5335460A (en) Antenna
JPS5536961A (en) Radio wave absorber
GB2007032A (en) High frequency junction device