WO2003021715A3 - Decade band tapered slot antenna, and methods of making and configuring same - Google Patents

Decade band tapered slot antenna, and methods of making and configuring same Download PDF

Info

Publication number
WO2003021715A3
WO2003021715A3 PCT/US2002/028108 US0228108W WO03021715A3 WO 2003021715 A3 WO2003021715 A3 WO 2003021715A3 US 0228108 W US0228108 W US 0228108W WO 03021715 A3 WO03021715 A3 WO 03021715A3
Authority
WO
WIPO (PCT)
Prior art keywords
tapered slot
making
methods
slot antenna
balun hole
Prior art date
Application number
PCT/US2002/028108
Other languages
French (fr)
Other versions
WO2003021715A2 (en
Inventor
James M Ii Irion
Nicholas A Schuneman
Richard E Hodges
Original Assignee
Raytheon Co
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
Priority claimed from US10/023,800 external-priority patent/US6850203B1/en
Priority claimed from US10/023,229 external-priority patent/US6867742B1/en
Priority claimed from US10/022,753 external-priority patent/US6963312B2/en
Application filed by Raytheon Co filed Critical Raytheon Co
Priority to DE60215204T priority Critical patent/DE60215204T2/en
Priority to IL16068002A priority patent/IL160680A0/en
Priority to AU2002323588A priority patent/AU2002323588A1/en
Priority to EP02757580A priority patent/EP1425822B1/en
Publication of WO2003021715A2 publication Critical patent/WO2003021715A2/en
Publication of WO2003021715A3 publication Critical patent/WO2003021715A3/en
Priority to IL160680A priority patent/IL160680A/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
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H01Q13/085—Slot-line radiating ends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Abstract

An antenna apparatus (10) includes an antenna element (12, 412, 512) that has conductive material with a recess therein. The recess includes a balun hole (36, 536), and a tapered slot (37, 537) communicating at its narrow end with the balun hole. The balun hole is approximately rectangular, has a peripheral edge defined by conductive material, and contains air. The tapered slot has a shape which is optimized as a function of factors that include the balun hole design. Each slot edge follows a predetermined curve other than a first-order exponential curve.
PCT/US2002/028108 2001-09-04 2002-09-04 Decade band tapered slot antenna, and methods of making and configuring same WO2003021715A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60215204T DE60215204T2 (en) 2001-09-04 2002-09-04 BROADBAND LOCKING ANTENNA AND ITS MANUFACTURING METHOD AND CONFIGURATION
IL16068002A IL160680A0 (en) 2001-09-04 2002-09-04 Decade band tapered slot antenna, and methods of making and configuring same
AU2002323588A AU2002323588A1 (en) 2001-09-04 2002-09-04 Decade band tapered slot antenna, and methods of making and configuring same
EP02757580A EP1425822B1 (en) 2001-09-04 2002-09-04 Decade band tapered slot antenna, and methods of making and configuring same
IL160680A IL160680A (en) 2001-09-04 2004-03-01 Decade band tapered slot antenna and methods of making and configuring same

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US31741001P 2001-09-04 2001-09-04
US60/317,410 2001-09-04
US10/023,800 US6850203B1 (en) 2001-09-04 2001-12-14 Decade band tapered slot antenna, and method of making same
US10/023,229 US6867742B1 (en) 2001-09-04 2001-12-14 Balun and groundplanes for decade band tapered slot antenna, and method of making same
US10/022,753 US6963312B2 (en) 2001-09-04 2001-12-14 Slot for decade band tapered slot antenna, and method of making and configuring same
US10/023,800 2001-12-14
US10/022,753 2001-12-14
US10/023,229 2001-12-14

Publications (2)

Publication Number Publication Date
WO2003021715A2 WO2003021715A2 (en) 2003-03-13
WO2003021715A3 true WO2003021715A3 (en) 2003-08-28

Family

ID=27487140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/028108 WO2003021715A2 (en) 2001-09-04 2002-09-04 Decade band tapered slot antenna, and methods of making and configuring same

Country Status (7)

Country Link
EP (1) EP1425822B1 (en)
AT (1) ATE341842T1 (en)
AU (1) AU2002323588A1 (en)
DE (1) DE60215204T2 (en)
ES (1) ES2274073T3 (en)
IL (2) IL160680A0 (en)
WO (1) WO2003021715A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8564491B2 (en) * 2008-04-05 2013-10-22 Sheng Peng Wideband high gain antenna
WO2010129967A1 (en) * 2009-04-06 2010-11-11 Sheng Peng Wideband high gain 3g or 4g antenna
US9577330B2 (en) 2014-12-30 2017-02-21 Google Inc. Modified Vivaldi antenna with dipole excitation mode
WO2021030758A1 (en) 2019-08-14 2021-02-18 Compass Technology Group Llc Flat lens antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0343322A2 (en) * 1988-05-23 1989-11-29 Ball Corporation Notch antenna with microstrip feed
US6008770A (en) * 1996-06-24 1999-12-28 Ricoh Company, Ltd. Planar antenna and antenna array

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0343322A2 (en) * 1988-05-23 1989-11-29 Ball Corporation Notch antenna with microstrip feed
US6008770A (en) * 1996-06-24 1999-12-28 Ricoh Company, Ltd. Planar antenna and antenna array

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TAN-HUAT CHIO ET AL: "Large wideband dual-polarized array of Vivaldi antennas with radome", MICROWAVE CONFERENCE, 1999 ASIA PACIFIC SINGAPORE 30 NOV.-3 DEC. 1999, PISCATAWAY, NJ, USA,IEEE, US, 30 November 1999 (1999-11-30), pages 92 - 95, XP010374119, ISBN: 0-7803-5761-2 *

Also Published As

Publication number Publication date
DE60215204T2 (en) 2007-01-18
WO2003021715A2 (en) 2003-03-13
DE60215204D1 (en) 2006-11-16
EP1425822B1 (en) 2006-10-04
ES2274073T3 (en) 2007-05-16
EP1425822A2 (en) 2004-06-09
ATE341842T1 (en) 2006-10-15
AU2002323588A1 (en) 2003-03-18
IL160680A0 (en) 2004-08-31
IL160680A (en) 2009-12-24

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