NO803123L - Antenneanordning for stoeysender. - Google Patents

Antenneanordning for stoeysender.

Info

Publication number
NO803123L
NO803123L NO803123A NO803123A NO803123L NO 803123 L NO803123 L NO 803123L NO 803123 A NO803123 A NO 803123A NO 803123 A NO803123 A NO 803123A NO 803123 L NO803123 L NO 803123L
Authority
NO
Norway
Prior art keywords
protection
antenna
plane
antenna device
stated
Prior art date
Application number
NO803123A
Other languages
English (en)
Norwegian (no)
Inventor
Anton Brunner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO803123L publication Critical patent/NO803123L/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/005—Antennas or antenna systems providing at least two radiating patterns providing two patterns of opposite direction; back to back antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
NO803123A 1979-10-22 1980-10-20 Antenneanordning for stoeysender. NO803123L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2942557A DE2942557C2 (de) 1979-10-22 1979-10-22 Richtantennenanordnung bzw. Richtantenne für einen Störsender

Publications (1)

Publication Number Publication Date
NO803123L true NO803123L (no) 1981-04-23

Family

ID=6084034

Family Applications (1)

Application Number Title Priority Date Filing Date
NO803123A NO803123L (no) 1979-10-22 1980-10-20 Antenneanordning for stoeysender.

Country Status (4)

Country Link
US (1) US4529990A (fr)
EP (1) EP0027643B1 (fr)
DE (1) DE2942557C2 (fr)
NO (1) NO803123L (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118745A1 (de) * 1981-05-12 1982-12-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellenantenne fuer linienverbindungen, insbesondere im millimeterwellenbereich
GB8316760D0 (en) * 1983-06-20 1983-07-20 Unilever Plc Detergent bleach compositions
IT1200024B (it) * 1986-09-22 1989-01-05 Gte Telecom Spa Sistema irradiante a diversita' angloare per radiocollegamenti a diffusione troposferica
DE3907203A1 (de) * 1989-03-07 1990-09-13 Telefunken Systemtechnik Vorrichtung zur radarbildabtastung
FR2648278A1 (fr) * 1989-06-13 1990-12-14 Europ Agence Spatiale Antenne a faisceaux commutables
FR2651071B1 (fr) * 1989-08-18 1992-01-03 Thomson Csf Antenne a reflecteur pour radar
US6111549A (en) * 1997-03-27 2000-08-29 Satloc, Inc. Flexible circuit antenna and method of manufacture thereof
GB9914162D0 (en) * 1999-06-18 1999-08-18 Secr Defence Brit Steerable transponders
US7948769B2 (en) 2007-09-27 2011-05-24 Hemisphere Gps Llc Tightly-coupled PCB GNSS circuit and manufacturing method
US7885745B2 (en) 2002-12-11 2011-02-08 Hemisphere Gps Llc GNSS control system and method
US8271194B2 (en) 2004-03-19 2012-09-18 Hemisphere Gps Llc Method and system using GNSS phase measurements for relative positioning
US8190337B2 (en) 2003-03-20 2012-05-29 Hemisphere GPS, LLC Satellite based vehicle guidance control in straight and contour modes
US8634993B2 (en) 2003-03-20 2014-01-21 Agjunction Llc GNSS based control for dispensing material from vehicle
US8140223B2 (en) 2003-03-20 2012-03-20 Hemisphere Gps Llc Multiple-antenna GNSS control system and method
US8686900B2 (en) * 2003-03-20 2014-04-01 Hemisphere GNSS, Inc. Multi-antenna GNSS positioning method and system
US8214111B2 (en) 2005-07-19 2012-07-03 Hemisphere Gps Llc Adaptive machine control system and method
US8138970B2 (en) 2003-03-20 2012-03-20 Hemisphere Gps Llc GNSS-based tracking of fixed or slow-moving structures
US8265826B2 (en) 2003-03-20 2012-09-11 Hemisphere GPS, LLC Combined GNSS gyroscope control system and method
US9002565B2 (en) 2003-03-20 2015-04-07 Agjunction Llc GNSS and optical guidance and machine control
US8594879B2 (en) 2003-03-20 2013-11-26 Agjunction Llc GNSS guidance and machine control
US8583315B2 (en) 2004-03-19 2013-11-12 Agjunction Llc Multi-antenna GNSS control system and method
US7835832B2 (en) 2007-01-05 2010-11-16 Hemisphere Gps Llc Vehicle control system
US8311696B2 (en) 2009-07-17 2012-11-13 Hemisphere Gps Llc Optical tracking vehicle control system and method
USRE48527E1 (en) 2007-01-05 2021-04-20 Agjunction Llc Optical tracking vehicle control system and method
US8000381B2 (en) 2007-02-27 2011-08-16 Hemisphere Gps Llc Unbiased code phase discriminator
US7808428B2 (en) 2007-10-08 2010-10-05 Hemisphere Gps Llc GNSS receiver and external storage device system and GNSS data processing method
US9002566B2 (en) 2008-02-10 2015-04-07 AgJunction, LLC Visual, GNSS and gyro autosteering control
WO2009126587A1 (fr) 2008-04-08 2009-10-15 Hemisphere Gps Llc Système et procédé de communication mobile gnss
US8217833B2 (en) 2008-12-11 2012-07-10 Hemisphere Gps Llc GNSS superband ASIC with simultaneous multi-frequency down conversion
US8386129B2 (en) 2009-01-17 2013-02-26 Hemipshere GPS, LLC Raster-based contour swathing for guidance and variable-rate chemical application
US8085196B2 (en) 2009-03-11 2011-12-27 Hemisphere Gps Llc Removing biases in dual frequency GNSS receivers using SBAS
US8401704B2 (en) 2009-07-22 2013-03-19 Hemisphere GPS, LLC GNSS control system and method for irrigation and related applications
US8174437B2 (en) 2009-07-29 2012-05-08 Hemisphere Gps Llc System and method for augmenting DGNSS with internally-generated differential correction
US8334804B2 (en) 2009-09-04 2012-12-18 Hemisphere Gps Llc Multi-frequency GNSS receiver baseband DSP
US8649930B2 (en) 2009-09-17 2014-02-11 Agjunction Llc GNSS integrated multi-sensor control system and method
US8548649B2 (en) 2009-10-19 2013-10-01 Agjunction Llc GNSS optimized aircraft control system and method
US8583326B2 (en) 2010-02-09 2013-11-12 Agjunction Llc GNSS contour guidance path selection
FR2996007B1 (fr) * 2012-09-21 2014-10-31 Thales Sa Antenne reseau pour l'emission d'ondes electromagnetiques et procede de determination de la position d'une cible

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901805C (de) * 1944-07-12 1954-01-14 Telefunken Gmbh Antennensystem fuer Rundsuchgeraete
US3171125A (en) * 1961-10-05 1965-02-23 Sanders Associates Inc Radar countermeasures antenna system
NL301079A (fr) * 1962-12-12
US3710382A (en) * 1971-04-14 1973-01-09 Cossor A Ltd Secondary radar
US3795004A (en) * 1973-02-26 1974-02-26 Us Army Cassegrain radar antenna with selectable acquisition and track modes
US3916416A (en) * 1974-09-24 1975-10-28 Us Navy 360{20 {0 Azimuth scanning antenna without rotating RF joints
US3984837A (en) * 1975-03-31 1976-10-05 The United States Of America As Represented By The Secretary Of The Navy Rotatable and tiltable radome with independent scan and tilt antenna
DE2550699C2 (de) * 1975-11-12 1983-01-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Radarantenne mit einem elevationalen Doppel-Diagramm
DE2558720A1 (de) * 1975-12-24 1977-07-07 Licentia Gmbh Reflektorantennenanordnung fuer primaer- und sekundaer-radarbetrieb
US4158840A (en) * 1977-11-11 1979-06-19 General Signal Corporation 3-D Radar comprising 2-D radar with height finding attachment

Also Published As

Publication number Publication date
US4529990A (en) 1985-07-16
DE2942557C2 (de) 1983-01-27
DE2942557A1 (de) 1981-04-30
EP0027643A1 (fr) 1981-04-29
EP0027643B1 (fr) 1985-06-05

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