ATE250807T1 - EXCITING OR FEEDING DEVICE FOR A SATELLITE ANTENNA - Google Patents

EXCITING OR FEEDING DEVICE FOR A SATELLITE ANTENNA

Info

Publication number
ATE250807T1
ATE250807T1 AT00105046T AT00105046T ATE250807T1 AT E250807 T1 ATE250807 T1 AT E250807T1 AT 00105046 T AT00105046 T AT 00105046T AT 00105046 T AT00105046 T AT 00105046T AT E250807 T1 ATE250807 T1 AT E250807T1
Authority
AT
Austria
Prior art keywords
exciting
decoupling
feeding device
satellite antenna
guide
Prior art date
Application number
AT00105046T
Other languages
German (de)
Inventor
Norbert Dr Ephan
Ralf Exler
Werner Blaier
Original Assignee
Kathrein Werke Kg
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 Kathrein Werke Kg filed Critical Kathrein Werke Kg
Application granted granted Critical
Publication of ATE250807T1 publication Critical patent/ATE250807T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/182—Waveguide phase-shifters

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)

Abstract

The device has a waveguide (5,5') with at least one phase shifter (11) close by and at least one decoupling or compensating element (19,19') in the guide to improve and/or match the decoupling and/or to reduce the reflected energy of the incident electromagnetic waves. At least one additional decoupling or compensation element (19,19') is arranged in the guide offset w.r.t. the phase-shifting plane about the propagation direction or central longitudinal axis (25).
AT00105046T 1999-03-18 2000-03-09 EXCITING OR FEEDING DEVICE FOR A SATELLITE ANTENNA ATE250807T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19912262A DE19912262A1 (en) 1999-03-18 1999-03-18 Excitation or feed device, in particular for a satellite antenna

Publications (1)

Publication Number Publication Date
ATE250807T1 true ATE250807T1 (en) 2003-10-15

Family

ID=7901545

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00105046T ATE250807T1 (en) 1999-03-18 2000-03-09 EXCITING OR FEEDING DEVICE FOR A SATELLITE ANTENNA

Country Status (4)

Country Link
EP (1) EP1043797B1 (en)
AT (1) ATE250807T1 (en)
DE (2) DE19912262A1 (en)
ES (1) ES2204381T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108539416B (en) * 2018-01-29 2021-01-15 上海安费诺永亿通讯电子有限公司 Same-frequency dual-antenna system, decoupling method, antenna equipment and mobile terminal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100514A (en) * 1977-04-28 1978-07-11 Gte Sylvania Incorporated Broadband microwave polarizer device
US4523160A (en) * 1983-05-02 1985-06-11 George Ploussios Waveguide polarizer having conductive and dielectric loading slabs to alter polarization of waves
US4725795A (en) * 1985-08-19 1988-02-16 Hughes Aircraft Co. Corrugated ridge waveguide phase shifting structure
US4712110A (en) * 1985-12-26 1987-12-08 General Dynamics, Pomona Division Five-port monopulse antenna feed structure with one dedicated transmit port
DE3741501C1 (en) * 1987-12-08 1989-02-02 Kathrein Werke Kg Excitation or feed system for a parabolic antenna
DE4113760C2 (en) * 1991-04-26 1994-09-01 Hirschmann Richard Gmbh Co Arrangement for converting a microwave type

Also Published As

Publication number Publication date
EP1043797B1 (en) 2003-09-24
DE50003783D1 (en) 2003-10-30
DE19912262A1 (en) 2000-10-12
ES2204381T3 (en) 2004-05-01
EP1043797A1 (en) 2000-10-11

Similar Documents

Publication Publication Date Title
JP2001217644A (en) Primary radiator
ATE112626T1 (en) WAVE GUIDE SENSOR.
EP0890854A3 (en) Integrated optical time delay unit
ATE352110T1 (en) ADJUSTABLE ANTENNA FEED NETWORK WITH INTEGRATED PHASE SHIFTER
BR9902722A (en) Isolation enhancement circuit for a dual polarization antenna
EP0390350A3 (en) Low cross-polarization radiator of circularly polarized radiation
ATE250807T1 (en) EXCITING OR FEEDING DEVICE FOR A SATELLITE ANTENNA
SE0000719D0 (en) Tuneable antenna
CA2278902A1 (en) Article comprising a dispersion compensating grating with low polarization mode dispersion
GB1533889A (en) Arrangement for extracting divergence-measuring modes in a corrugated guide and a tracking antenna incorporating such an arrangement
GB1585007A (en) Non-dispersitive array antenna and an electronically scanning antenna comprising same
JPS5544241A (en) Primary radiator for reflection mirror antenna
JPS55147609A (en) Light wave circulator
US20020011961A1 (en) Dual band microwave radiating element
FR2760133B1 (en) RESONANT ANTENNA FOR THE TRANSMISSION OR RECEPTION OF POLARIZED WAVES
WO2001046985A3 (en) Magnetron arrangement
DE69117152D1 (en) Transmission system for polarization-insensitive transmission of signals
SU1352562A1 (en) Phase shifter
JPS6479722A (en) Optical isolator
SU1396183A1 (en) Dielectric aerial
DE60120909D1 (en) Double reflector antenna with deflector
JPS57188108A (en) Array antenna
JPH04207601A (en) Circularly/linearly polarized wave converter
DE3773692D1 (en) SEMICONDUCTOR POWER DISTRIBUTOR FOR A LINEAR POLARIZED SHAFT.
KR890009001Y1 (en) The high-frequency removing antenna of magnetron