EP0897197A3 - Aiguillage de polarisation pour deux bandes de fréquence différentes - Google Patents

Aiguillage de polarisation pour deux bandes de fréquence différentes Download PDF

Info

Publication number
EP0897197A3
EP0897197A3 EP98401804A EP98401804A EP0897197A3 EP 0897197 A3 EP0897197 A3 EP 0897197A3 EP 98401804 A EP98401804 A EP 98401804A EP 98401804 A EP98401804 A EP 98401804A EP 0897197 A3 EP0897197 A3 EP 0897197A3
Authority
EP
European Patent Office
Prior art keywords
frequency band
arms
waveguide
section
waveguide section
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP98401804A
Other languages
German (de)
English (en)
Other versions
EP0897197A2 (fr
Inventor
Udo Dipl.-Ing. Seewig
Reimer Dr.-Ing. Nagel
Daniel Dr.-Ing. Wojtkowiak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of EP0897197A2 publication Critical patent/EP0897197A2/fr
Publication of EP0897197A3 publication Critical patent/EP0897197A3/fr
Withdrawn legal-status Critical Current

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
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP98401804A 1997-08-12 1998-07-17 Aiguillage de polarisation pour deux bandes de fréquence différentes Withdrawn EP0897197A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19734854A DE19734854A1 (de) 1997-08-12 1997-08-12 Polarisationsweiche für zwei unterschiedliche Frequenzbänder
DE19734854 1997-08-12

Publications (2)

Publication Number Publication Date
EP0897197A2 EP0897197A2 (fr) 1999-02-17
EP0897197A3 true EP0897197A3 (fr) 1999-12-08

Family

ID=7838709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98401804A Withdrawn EP0897197A3 (fr) 1997-08-12 1998-07-17 Aiguillage de polarisation pour deux bandes de fréquence différentes

Country Status (5)

Country Link
US (1) US6181222B1 (fr)
EP (1) EP0897197A3 (fr)
AU (1) AU738933B2 (fr)
BR (1) BR9803137A (fr)
DE (1) DE19734854A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126468B4 (de) * 2001-05-31 2007-07-05 Eads Deutschland Gmbh Schlitzantenne
WO2019226201A2 (fr) * 2017-12-20 2019-11-28 Optisys, LLC Réseau d'antennes de poursuite intégré polarisé linéairement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518822A1 (fr) * 1981-12-17 1983-06-24 Vitalink Communications Corp Appareil et procede de guidage d'ondes pour des signaux a double frequence et a double polarisation, ainsi qu'une jonction de polarisation, un filtre plan et un orifice pour un tel appareil
JPS59131201A (ja) * 1983-08-04 1984-07-28 Nec Corp 広帯域モ−ド変換器
GB2188493A (en) * 1986-03-27 1987-09-30 Era Patents Ltd Orthogonal mode transducer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274604A (en) 1958-12-12 1966-09-20 Bernard L Lewis Multi-mode simultaneous lobing antenna
DE2517383C3 (de) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Systemweiche für Frequenzdoppelausnutzung
IT1155664B (it) 1982-03-25 1987-01-28 Sip Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione
US4504805A (en) 1982-06-04 1985-03-12 Andrew Corporation Multi-port combiner for multi-frequency microwave signals
FR2593644B1 (fr) 1986-01-28 1988-03-11 Alcatel Espace Dispositif duplexeur de polarisation et de frequences a trois acces.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518822A1 (fr) * 1981-12-17 1983-06-24 Vitalink Communications Corp Appareil et procede de guidage d'ondes pour des signaux a double frequence et a double polarisation, ainsi qu'une jonction de polarisation, un filtre plan et un orifice pour un tel appareil
JPS59131201A (ja) * 1983-08-04 1984-07-28 Nec Corp 広帯域モ−ド変換器
GB2188493A (en) * 1986-03-27 1987-09-30 Era Patents Ltd Orthogonal mode transducer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BOIFOT A M: "CLASSIFICATION OF ORTHO-MODE TRANSDUCERS", EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS AND RELATED TECHNOLOGIES, vol. 2, no. 5, 1 September 1991 (1991-09-01), pages 35 - 42, XP000266379, ISSN: 1120-3862 *
PATENT ABSTRACTS OF JAPAN vol. 8, no. 261 (E - 281) 30 November 1984 (1984-11-30) *

Also Published As

Publication number Publication date
AU7894898A (en) 1999-02-25
DE19734854A1 (de) 1999-02-18
US6181222B1 (en) 2001-01-30
BR9803137A (pt) 1999-11-03
EP0897197A2 (fr) 1999-02-17
AU738933B2 (en) 2001-09-27

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