SE449540B - Vagledarelement for en elektriskt styrd radarantenn - Google Patents

Vagledarelement for en elektriskt styrd radarantenn

Info

Publication number
SE449540B
SE449540B SE8505152A SE8505152A SE449540B SE 449540 B SE449540 B SE 449540B SE 8505152 A SE8505152 A SE 8505152A SE 8505152 A SE8505152 A SE 8505152A SE 449540 B SE449540 B SE 449540B
Authority
SE
Sweden
Prior art keywords
electrically controlled
radar antenna
letter management
controlled radar
letter
Prior art date
Application number
SE8505152A
Other languages
English (en)
Other versions
SE8505152D0 (sv
Inventor
E R Karlsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8505152A priority Critical patent/SE449540B/sv
Publication of SE8505152D0 publication Critical patent/SE8505152D0/sv
Priority to DE8686850343T priority patent/DE3680635D1/de
Priority to EP86850343A priority patent/EP0221036B1/en
Priority to CA000521639A priority patent/CA1270550A/en
Priority to US06/925,177 priority patent/US4788552A/en
Publication of SE449540B publication Critical patent/SE449540B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
SE8505152A 1985-10-31 1985-10-31 Vagledarelement for en elektriskt styrd radarantenn SE449540B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8505152A SE449540B (sv) 1985-10-31 1985-10-31 Vagledarelement for en elektriskt styrd radarantenn
DE8686850343T DE3680635D1 (de) 1985-10-31 1986-10-08 Wellenleiterelement fuer eine elektrisch gesteuerte radarantenne.
EP86850343A EP0221036B1 (en) 1985-10-31 1986-10-08 Wave guide element for an electrically controlled radar antenna
CA000521639A CA1270550A (en) 1985-10-31 1986-10-28 Wave guide element for an electrically controlled radar antenna
US06/925,177 US4788552A (en) 1985-10-31 1986-10-31 Wave guide element for an electrically controlled radar antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505152A SE449540B (sv) 1985-10-31 1985-10-31 Vagledarelement for en elektriskt styrd radarantenn

Publications (2)

Publication Number Publication Date
SE8505152D0 SE8505152D0 (sv) 1985-10-31
SE449540B true SE449540B (sv) 1987-05-04

Family

ID=20361981

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505152A SE449540B (sv) 1985-10-31 1985-10-31 Vagledarelement for en elektriskt styrd radarantenn

Country Status (5)

Country Link
US (1) US4788552A (sv)
EP (1) EP0221036B1 (sv)
CA (1) CA1270550A (sv)
DE (1) DE3680635D1 (sv)
SE (1) SE449540B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2013721A1 (en) * 1989-04-13 1990-10-13 Hazeltine Corporation Method and means for near field antenna monitoring
US5239311A (en) * 1989-04-28 1993-08-24 Arimura Giken Kabushiki Kaisha Flat slot array antenna
AU632189B2 (en) * 1990-10-02 1992-12-17 Hazeltine Corporation Near field antenna measurement systems and methods
US5289200A (en) * 1992-09-28 1994-02-22 Hughes Aircraft Company Tab coupled slots for waveguide fed slot array antennas
US5717411A (en) * 1995-04-19 1998-02-10 Andrew Corporation Radiating waveguide and radio communication system using same
US6480163B1 (en) 1999-12-16 2002-11-12 Andrew Corporation Radiating coaxial cable having helically diposed slots and radio communication system using same
WO2003071632A1 (en) * 2002-02-21 2003-08-28 Matsushita Electric Industrial Co., Ltd. Traveling-wave combining array antenna apparatus
EP1690318B1 (en) * 2003-11-27 2013-01-02 Telefonaktiebolaget LM Ericsson (publ) Scanable sparse array antenna
DE102010003327A1 (de) * 2010-03-26 2011-09-29 Robert Bosch Gmbh Mikrowellenscanner
WO2012126439A2 (zh) * 2012-05-30 2012-09-27 华为技术有限公司 天线阵列、天线装置和基站
CN109716589B (zh) * 2017-02-10 2020-12-15 华为技术有限公司 一种天线阵列及通信设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193830A (en) * 1963-07-25 1965-07-06 Joseph H Provencher Multifrequency dual ridge waveguide slot antenna
US3363253A (en) * 1965-01-18 1968-01-09 Ryan Aeronautical Co Multi-beam resonant planar slot array antenna
US3524189A (en) * 1966-11-09 1970-08-11 Us Army Slotted waveguide antenna array providing dual frequency operation
GB1475111A (en) * 1974-01-23 1977-06-01 Microwave & Electronic Syst Intrusion sensor
JPS5625804A (en) * 1979-07-10 1981-03-12 Tokyo Keiki Co Ltd Slot array antenna unit
US4423421A (en) * 1979-11-26 1983-12-27 Raytheon Company Slot array antenna with amplitude taper across a small circular aperture
US4429313A (en) * 1981-11-24 1984-01-31 Muhs Jr Harvey P Waveguide slot antenna
US4558524A (en) * 1982-10-12 1985-12-17 Usm Corporation Single vapor system for soldering, fusing or brazing
AU565039B2 (en) * 1983-05-23 1987-09-03 Hazeltine Corp. Resonant waveguide aperture manifold
SE442074B (sv) * 1984-04-17 1985-11-25 Ericsson Telefon Ab L M Elektriskt styrd gruppantenn med reducerade sidolober

Also Published As

Publication number Publication date
DE3680635D1 (de) 1991-09-05
SE8505152D0 (sv) 1985-10-31
US4788552A (en) 1988-11-29
EP0221036B1 (en) 1991-07-31
CA1270550A (en) 1990-06-19
EP0221036A1 (en) 1987-05-06

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