Nothing Special   »   [go: up one dir, main page]

ATE341842T1 - BROADBAND SLOT ANTENNA AND ITS MANUFACTURING METHOD AND CONFIGURATION - Google Patents

BROADBAND SLOT ANTENNA AND ITS MANUFACTURING METHOD AND CONFIGURATION

Info

Publication number
ATE341842T1
ATE341842T1 AT02757580T AT02757580T ATE341842T1 AT E341842 T1 ATE341842 T1 AT E341842T1 AT 02757580 T AT02757580 T AT 02757580T AT 02757580 T AT02757580 T AT 02757580T AT E341842 T1 ATE341842 T1 AT E341842T1
Authority
AT
Austria
Prior art keywords
manufacturing
configuration
balun hole
slot antenna
conductive material
Prior art date
Application number
AT02757580T
Other languages
German (de)
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 US10/023,229 external-priority patent/US6867742B1/en
Priority claimed from US10/022,753 external-priority patent/US6963312B2/en
Priority claimed from US10/023,800 external-priority patent/US6850203B1/en
Application filed by Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of ATE341842T1 publication Critical patent/ATE341842T1/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

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.
AT02757580T 2001-09-04 2002-09-04 BROADBAND SLOT ANTENNA AND ITS MANUFACTURING METHOD AND CONFIGURATION ATE341842T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US31741001P 2001-09-04 2001-09-04
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 US6850203B1 (en) 2001-09-04 2001-12-14 Decade band tapered slot antenna, and method of making same

Publications (1)

Publication Number Publication Date
ATE341842T1 true ATE341842T1 (en) 2006-10-15

Family

ID=27487140

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02757580T ATE341842T1 (en) 2001-09-04 2002-09-04 BROADBAND SLOT ANTENNA AND ITS MANUFACTURING METHOD AND CONFIGURATION

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
ES2274073T3 (en) 2007-05-16
IL160680A (en) 2009-12-24
DE60215204D1 (en) 2006-11-16
WO2003021715A2 (en) 2003-03-13
WO2003021715A3 (en) 2003-08-28
EP1425822A2 (en) 2004-06-09
AU2002323588A1 (en) 2003-03-18
EP1425822B1 (en) 2006-10-04
DE60215204T2 (en) 2007-01-18
IL160680A0 (en) 2004-08-31

Similar Documents

Publication Publication Date Title
TW200715645A (en) Antenna structure, transponder and method of manufacturing an antenna structure
EP1414109A3 (en) Dual band single feed dipole antenna and method of making the same
EP1796222A3 (en) Electrical connector
WO2006119442A3 (en) Rfid tag with small aperture antenna
IL159914A0 (en) Slot coupled, polarized radiator
AU3150000A (en) Space-filling miniature antennas
WO2003023479A8 (en) Multimodal miniature microscope
WO2002099845A3 (en) Electronic chip and electronic chip assembly
WO2002023629A3 (en) Electronic device manufacture
WO2004006292A3 (en) Photovoltaic cell
DE69924535D1 (en) MULTILEVEL ANTENNA
AU2003225575A1 (en) Multi-band planar antenna
TW200617217A (en) Probe tip plating
EP1515396A3 (en) Ultra wideband bow-tie printed antenna
ATE430388T1 (en) FOLDED FLAT ANTENNA
FR2760113B1 (en) METHOD FOR MANUFACTURING A CONTACTLESS CARD WITH A COILED ANTENNA
SE9801155D0 (en) Antenna means, a method for its manufacturing and a hand-held radio communication device
EP1258945A3 (en) Line-shaped antenna
EP1830417A3 (en) Semiconductor device and its manufacturing method
WO2008107971A1 (en) Folding dipole antenna
WO2003096291A3 (en) Rfid antenna apparatus and system
TW200705469A (en) Chip resistor and its manufacturing process
ATE346403T1 (en) CONNECTOR
EP1517400A3 (en) SMD antenna
ATE341842T1 (en) BROADBAND SLOT ANTENNA AND ITS MANUFACTURING METHOD AND CONFIGURATION

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties