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AU2002323588A1 - 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

Info

Publication number
AU2002323588A1
AU2002323588A1 AU2002323588A AU2002323588A AU2002323588A1 AU 2002323588 A1 AU2002323588 A1 AU 2002323588A1 AU 2002323588 A AU2002323588 A AU 2002323588A AU 2002323588 A AU2002323588 A AU 2002323588A AU 2002323588 A1 AU2002323588 A1 AU 2002323588A1
Authority
AU
Australia
Prior art keywords
tapered slot
making
methods
slot antenna
balun hole
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002323588A
Inventor
Richard E. Hodges
James M. Ii Irion
Nicholas A. Schuneman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
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 US10/022,753 external-priority patent/US6963312B2/en
Priority claimed from US10/023,800 external-priority patent/US6850203B1/en
Priority claimed from US10/023,229 external-priority patent/US6867742B1/en
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of AU2002323588A1 publication Critical patent/AU2002323588A1/en
Abandoned legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

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.
AU2002323588A 2001-09-04 2002-09-04 Decade band tapered slot antenna, and methods of making and configuring same Abandoned AU2002323588A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US31741001P 2001-09-04 2001-09-04
US60/317,410 2001-09-04
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 US6850203B1 (en) 2001-09-04 2001-12-14 Decade band tapered slot antenna, and method of making same
US10/023,800 2001-12-14
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
US10/023,229 2001-12-14
US10/022,753 2001-12-14
PCT/US2002/028108 WO2003021715A2 (en) 2001-09-04 2002-09-04 Decade band tapered slot antenna, and methods of making and configuring same

Publications (1)

Publication Number Publication Date
AU2002323588A1 true AU2002323588A1 (en) 2003-03-18

Family

ID=27487140

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002323588A Abandoned AU2002323588A1 (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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853704A (en) * 1988-05-23 1989-08-01 Ball Corporation Notch antenna with microstrip feed
US6008770A (en) * 1996-06-24 1999-12-28 Ricoh Company, Ltd. Planar antenna and antenna array

Also Published As

Publication number Publication date
EP1425822A2 (en) 2004-06-09
WO2003021715A3 (en) 2003-08-28
ATE341842T1 (en) 2006-10-15
IL160680A (en) 2009-12-24
DE60215204T2 (en) 2007-01-18
ES2274073T3 (en) 2007-05-16
WO2003021715A2 (en) 2003-03-13
DE60215204D1 (en) 2006-11-16
IL160680A0 (en) 2004-08-31
EP1425822B1 (en) 2006-10-04

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AU2002323588A1 (en) Decade band tapered slot antenna, and methods of making and configuring same

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase