ZA9711232B - Reflection of electro-magnetic waves - Google Patents

Reflection of electro-magnetic waves

Info

Publication number
ZA9711232B
ZA9711232B ZA9711232A ZA9711232A ZA9711232B ZA 9711232 B ZA9711232 B ZA 9711232B ZA 9711232 A ZA9711232 A ZA 9711232A ZA 9711232 A ZA9711232 A ZA 9711232A ZA 9711232 B ZA9711232 B ZA 9711232B
Authority
ZA
South Africa
Prior art keywords
electro
reflection
magnetic waves
waves
magnetic
Prior art date
Application number
ZA9711232A
Inventor
Werner Prof Dr Ing Wiesbeck
Frank Dipl Ing Demmerle
Dirk Dr-Ing Schmidt
Dieter Dr-Ing Cichon
Ewald Dipl-Ing Fh Goebel
Original Assignee
Pietzsch Ibp Gmbh
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 Pietzsch Ibp Gmbh filed Critical Pietzsch Ibp Gmbh
Publication of ZA9711232B publication Critical patent/ZA9711232B/en

Links

Classifications

    • 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
    • H01Q13/04—Biconical horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas
ZA9711232A 1996-12-18 1997-12-15 Reflection of electro-magnetic waves ZA9711232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19652595A DE19652595C2 (en) 1996-12-18 1996-12-18 Method and device for directionally selective radiation of electromagnetic waves

Publications (1)

Publication Number Publication Date
ZA9711232B true ZA9711232B (en) 1998-09-02

Family

ID=7815073

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9711232A ZA9711232B (en) 1996-12-18 1997-12-15 Reflection of electro-magnetic waves

Country Status (6)

Country Link
EP (1) EP0885472B1 (en)
AU (1) AU723226B2 (en)
CA (1) CA2246724C (en)
DE (2) DE19652595C2 (en)
WO (1) WO1998027612A1 (en)
ZA (1) ZA9711232B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9907317D0 (en) * 1999-03-31 1999-05-26 Univ St Andrews Antenna system
AU4826701A (en) * 2000-03-14 2001-09-24 Technische Universitat Dresden Device for transmitting and receiving electromagnetic waves in a route-selectivemanner
DE10012789C1 (en) * 2000-03-14 2001-05-17 Univ Dresden Tech Directional transmission and reception device for electromagnetic waves has one or 2 antenna cones and energizing group with upper and lower plates, central reflector and peripheral energizing elements
DE10012790C2 (en) * 2000-03-14 2002-04-04 Univ Dresden Tech Device for directionally selective transmission and reception of electromagnetic waves
US12040539B2 (en) * 2020-11-25 2024-07-16 Raytheon Company Mitigation of ripple in element pattern of geodesic antenna
CN115224495A (en) * 2022-08-15 2022-10-21 中国电子科技集团公司第五十四研究所 Bipyramid phased array antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954558A (en) * 1958-03-20 1960-09-27 Richard C Honey Omnidirectional antenna systems
GB889611A (en) * 1960-05-09 1962-02-21 Antenna Systems Inc Electrically steerable horn antenna system
US3453621A (en) * 1966-07-08 1969-07-01 Hughes Aircraft Co Dual mode receiving and transmitting antenna
US4005379A (en) * 1975-11-04 1977-01-25 Lockheed Electronics Co., Inc. R.F. power distribution network for phased antenna array
US4947178A (en) * 1988-05-02 1990-08-07 Lotfollah Shafai Scanning antenna
US4851859A (en) * 1988-05-06 1989-07-25 Purdue Research Foundation Tunable discone antenna
US5134420A (en) * 1990-05-07 1992-07-28 Hughes Aircraft Company Bicone antenna with hemispherical beam

Also Published As

Publication number Publication date
AU723226B2 (en) 2000-08-24
AU5747998A (en) 1998-07-15
EP0885472A1 (en) 1998-12-23
DE59709271D1 (en) 2003-03-13
DE19652595C2 (en) 2001-10-11
WO1998027612A1 (en) 1998-06-25
CA2246724A1 (en) 1998-06-25
EP0885472B1 (en) 2003-02-05
DE19652595A1 (en) 1998-06-25
CA2246724C (en) 2005-05-03

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