EP0174250A1 - Vorrichtung zum Empfang von dual polarisierten Mikrowellensignalen - Google Patents

Vorrichtung zum Empfang von dual polarisierten Mikrowellensignalen Download PDF

Info

Publication number
EP0174250A1
EP0174250A1 EP85401680A EP85401680A EP0174250A1 EP 0174250 A1 EP0174250 A1 EP 0174250A1 EP 85401680 A EP85401680 A EP 85401680A EP 85401680 A EP85401680 A EP 85401680A EP 0174250 A1 EP0174250 A1 EP 0174250A1
Authority
EP
European Patent Office
Prior art keywords
guide
probe
tube
waveguide
slots
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.)
Granted
Application number
EP85401680A
Other languages
English (en)
French (fr)
Other versions
EP0174250B1 (de
Inventor
Zaroche Houchangnia
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.)
Societe dElectronique de la Region Pays de Loire
Original Assignee
Societe dElectronique de la Region Pays de Loire
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 Societe dElectronique de la Region Pays de Loire filed Critical Societe dElectronique de la Region Pays de Loire
Priority to AT85401680T priority Critical patent/ATE59248T1/de
Publication of EP0174250A1 publication Critical patent/EP0174250A1/de
Application granted granted Critical
Publication of EP0174250B1 publication Critical patent/EP0174250B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H01Q13/0258—Orthomode horns
EP85401680A 1984-08-31 1985-08-23 Vorrichtung zum Empfang von dual polarisierten Mikrowellensignalen Expired - Lifetime EP0174250B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85401680T ATE59248T1 (de) 1984-08-31 1985-08-23 Vorrichtung zum empfang von dual polarisierten mikrowellensignalen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8413509 1984-08-31
FR8413509A FR2569907B1 (fr) 1984-08-31 1984-08-31 Dispositif de reception de signaux hyperfrequences a double polarisation

Publications (2)

Publication Number Publication Date
EP0174250A1 true EP0174250A1 (de) 1986-03-12
EP0174250B1 EP0174250B1 (de) 1990-12-19

Family

ID=9307353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401680A Expired - Lifetime EP0174250B1 (de) 1984-08-31 1985-08-23 Vorrichtung zum Empfang von dual polarisierten Mikrowellensignalen

Country Status (5)

Country Link
US (1) US4695844A (de)
EP (1) EP0174250B1 (de)
AT (1) ATE59248T1 (de)
DE (1) DE3580956D1 (de)
FR (1) FR2569907B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3136763A1 (fr) 2022-06-15 2023-12-22 Compagnie Generale Des Etablissements Michelin Utilisation de fibres en composite mineral-resine pour le renforcement du beton
FR3136764A1 (fr) 2022-06-15 2023-12-22 Compagnie Generale Des Etablissements Michelin Utilisation de fibres en composite polyester-resine pour le renforcement du beton

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872211A (en) * 1988-08-10 1989-10-03 The United States Of America As Represented By The Secretary Of The Navy Dual frequency launcher for circularly polarized antenna
US5218652A (en) * 1991-08-29 1993-06-08 Minnesota Mining And Manufacturing Company Depolarizer for electromagnetic radiation
US5737698A (en) * 1996-03-18 1998-04-07 California Amplifier Company Antenna/amplifier and method for receiving orthogonally-polarized signals
US6072439A (en) * 1998-01-15 2000-06-06 Andrew Corporation Base station antenna for dual polarization
US6034649A (en) * 1998-10-14 2000-03-07 Andrew Corporation Dual polarized based station antenna
US6317099B1 (en) 2000-01-10 2001-11-13 Andrew Corporation Folded dipole antenna
US6285336B1 (en) 1999-11-03 2001-09-04 Andrew Corporation Folded dipole antenna

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682610A (en) * 1951-12-06 1954-06-29 Bell Telephone Labor Inc Selective mode transducer
EP0073511A2 (de) * 1981-08-31 1983-03-09 Nec Corporation Empfänger für Satellitenfunk
EP0108463A1 (de) * 1982-11-08 1984-05-16 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Strahlelement für orthogonal polarisierte Signale und flache Antennengruppe mit solchen nebeneinandergestellten Elementen
EP0089084B1 (de) * 1982-03-12 1988-03-02 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Flache Höchstfrequenz Antennenstruktur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529898A (en) * 1983-03-08 1985-07-16 Spetsialnoe Proektno-Konstruktorskoe I Tekhnologiches-Koe Bjuro Electrodynamic generator for generating seismic pulses
FR2544920B1 (fr) * 1983-04-22 1985-06-14 Labo Electronique Physique Antenne plane hyperfrequences a reseau de lignes a substrat completement suspendu

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682610A (en) * 1951-12-06 1954-06-29 Bell Telephone Labor Inc Selective mode transducer
EP0073511A2 (de) * 1981-08-31 1983-03-09 Nec Corporation Empfänger für Satellitenfunk
EP0089084B1 (de) * 1982-03-12 1988-03-02 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Flache Höchstfrequenz Antennenstruktur
EP0108463A1 (de) * 1982-11-08 1984-05-16 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Strahlelement für orthogonal polarisierte Signale und flache Antennengruppe mit solchen nebeneinandergestellten Elementen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IRE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. MTT-4, no. 3, juillet 1956, pages 181-183, New York, US; R.D. TOMPKINS: "A broad-band dual-mode circular waveguide transducer" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3136763A1 (fr) 2022-06-15 2023-12-22 Compagnie Generale Des Etablissements Michelin Utilisation de fibres en composite mineral-resine pour le renforcement du beton
FR3136764A1 (fr) 2022-06-15 2023-12-22 Compagnie Generale Des Etablissements Michelin Utilisation de fibres en composite polyester-resine pour le renforcement du beton

Also Published As

Publication number Publication date
FR2569907A1 (fr) 1986-03-07
FR2569907B1 (fr) 1987-10-09
EP0174250B1 (de) 1990-12-19
DE3580956D1 (de) 1991-01-31
US4695844A (en) 1987-09-22
ATE59248T1 (de) 1991-01-15

Similar Documents

Publication Publication Date Title
EP0013222B1 (de) Diodenphasenschieber für Mikrowellen und elektronisch abtastende Antenne mit einem solchen Schieber
EP0123350B1 (de) Flache Mikrowellenantenne mit einer völlig hängenden Mikrostreifengruppe
CA1290449C (fr) Dispositif d'excitation d'un guide d'onde en polarisation circulaire par une antenne plane
EP0064313A1 (de) Mikrowellenstrahlerelement für Zirkularpolarisation und ebene Mikrowellenantenne mit einer Gruppe solcher Elemente
EP0403910A1 (de) Strahlendes, diplexes Element
FR2778272A1 (fr) Dispositif de radiocommunication et antenne bifrequence realisee selon la technique des microrubans
EP0174250B1 (de) Vorrichtung zum Empfang von dual polarisierten Mikrowellensignalen
EP0134611A1 (de) Sende- oder Empfangsstrahlergruppe einer Mikrowellenflachantenne und Sende- oder Empfangseinrichtung von Mikrowellensignalen mit einer solchen Flachantenne
EP0707357B1 (de) Antennensystem mit mehreren Speisesystemen, integriert in einem rauscharmen Umsetzer (LNC)
EP3180816B1 (de) Mehrbandige quelle mit koaxialem horn mit monopulsnachführungsverfahren für eine reflektorantenne
FR2704358A1 (fr) Duplexeur de polarissation à guide d'ondes.
EP0582637B1 (de) Mikrostreifenleiter/wellenleiter übergang
EP0022700A1 (de) Vorrichtung mit magnetostatischen Wellen, die eine Struktur zum Auswechseln leitender Streifen enthält
CA2215480A1 (fr) Transition entre un guide d'ondes a crete et un circuit planaire
EP0377155B1 (de) Doppelfrequenz strahlende Vorrichtung
WO2012095365A1 (fr) Antenne a resonateur dielectrique
EP0021872B1 (de) Hochfrequenzschaltungsblock zum gleichzeitigen Senden und Empfangen, Sender-Empfänger für Millimeterwellen und Radar mit einem solchen Schaltungsblock
EP0860893A1 (de) Konzentrische Gruppe von Mikrowellenantennen
EP1949496B1 (de) Flachantennensystem mit direktwellenleiterzugang
EP0088664B1 (de) Kopplungsvorrichtung zwischen zwei Mikrowellenhohlleiter
EP0335788A1 (de) Mikrowellenphasenschieber
FR2629644A1 (fr) Antenne boucle large bande a alimentation dissymetrique, notamment antenne pour emission, et antenne reseau formee d'une pluralite de telles antennes
EP0073165A1 (de) Mikrowellenschalter
EP3155690B1 (de) Flachantenne zur satellitenkommunikation
EP1152483A1 (de) Zweiband-Mikrowellenstrahlelement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19860808

17Q First examination report despatched

Effective date: 19880420

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 59248

Country of ref document: AT

Date of ref document: 19910115

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3580956

Country of ref document: DE

Date of ref document: 19910131

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19920713

Year of fee payment: 8

Ref country code: CH

Payment date: 19920713

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19920731

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19920817

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19920828

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19920831

Year of fee payment: 8

EPTA Lu: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19930823

Ref country code: AT

Effective date: 19930823

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19930824

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19930831

Ref country code: CH

Effective date: 19930831

Ref country code: BE

Effective date: 19930831

BERE Be: lapsed

Owner name: SOC. ELECTRONIQUE DE LA REGION PAYS DE LOIRE

Effective date: 19930831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940301

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

Ref country code: CH

Ref legal event code: AUV

Free format text: LE BREVET CI-DESSUS EST TOMBE EN DECHEANCE FAUTE DE PAIEMENT, DE LA 9E ANNUITE.

EUG Se: european patent has lapsed

Ref document number: 85401680.5

Effective date: 19940310

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19970814

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970820

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19971030

Year of fee payment: 13

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 19971104

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980823

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980823

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST