WO2004105177A3 - Waveguide slot antenna - Google Patents

Waveguide slot antenna Download PDF

Info

Publication number
WO2004105177A3
WO2004105177A3 PCT/KR2004/001208 KR2004001208W WO2004105177A3 WO 2004105177 A3 WO2004105177 A3 WO 2004105177A3 KR 2004001208 W KR2004001208 W KR 2004001208W WO 2004105177 A3 WO2004105177 A3 WO 2004105177A3
Authority
WO
WIPO (PCT)
Prior art keywords
frequency
satellite
antenna
receive
slot antenna
Prior art date
Application number
PCT/KR2004/001208
Other languages
French (fr)
Other versions
WO2004105177A2 (en
Inventor
Kyung Hwan Jung
Original Assignee
Microface Co Ltd
Kyung Hwan Jung
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 Microface Co Ltd, Kyung Hwan Jung filed Critical Microface Co Ltd
Publication of WO2004105177A2 publication Critical patent/WO2004105177A2/en
Publication of WO2004105177A3 publication Critical patent/WO2004105177A3/en

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
    • H01Q21/005—Slotted waveguides arrays
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/02—Wire fencing, e.g. made of wire mesh
    • E04H17/06—Parts for wire fences

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The object of this invention is to provide a waveguide slot antenna for receiving a frequency from a satellite. The antenna includes a radiating unit (10) which has a slot (13) and a radiating projection (14) to receive the frequency from the satellite. A feeder unit (20) is coupled to the radiating unit to concentrate the frequency on a location. The feeder unit is horizontally positioned, and has a predetermined beam angle to receive the frequency from the satellite. The antenna is not installed to be directed to a satellite, but is horizontally positioned to transmit or receive a frequency to or from the satellite. Further, the antenna is easily manufactured, and is constructed to freely adjust the size and height of elements to allow a complete frequency band to be received, and to concentrate frequencies on a location using a waveguide line, and to easily increase a gain.
PCT/KR2004/001208 2003-05-22 2004-05-20 Waveguide slot antenna WO2004105177A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030032628A KR100662733B1 (en) 2003-05-22 2003-05-22 The slot antenna for waveguide
KR10-2003-0032628 2003-05-22

Publications (2)

Publication Number Publication Date
WO2004105177A2 WO2004105177A2 (en) 2004-12-02
WO2004105177A3 true WO2004105177A3 (en) 2005-01-20

Family

ID=33476000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2004/001208 WO2004105177A2 (en) 2003-05-22 2004-05-20 Waveguide slot antenna

Country Status (2)

Country Link
KR (1) KR100662733B1 (en)
WO (1) WO2004105177A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100801685B1 (en) * 2005-06-30 2008-02-11 이용종 The slot antenna for waveguide
KR101151892B1 (en) * 2009-07-29 2012-05-31 (주)강원지역대학연합기술지주회사 Low profile antenna with horizontal polarization with tilted beam directivity and array antenna using the same
KR101151893B1 (en) * 2009-07-29 2012-05-31 (주)강원지역대학연합기술지주회사 Horizontal polarized waveguide antenna with enhanced gain and array antenna using the same
WO2014090290A1 (en) * 2012-12-12 2014-06-19 Gapwaves Ab Quasi-planar array antenna
KR101709076B1 (en) 2015-11-24 2017-02-22 현대자동차주식회사 Antenna apparatus and vehicle having the same
KR102538134B1 (en) * 2021-11-04 2023-05-30 국방과학연구소 Waveguide-array-fed horn antenna
CN116937168A (en) * 2022-03-31 2023-10-24 华为技术有限公司 Antenna, radar and terminal
CN114843787B (en) * 2022-04-24 2023-03-10 西安交通大学 Circular waveguide slot antenna and method for microwave sintering collapsible loess

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01215101A (en) * 1988-02-23 1989-08-29 Aisin Seiki Co Ltd Satellite communication equipment
EP0384780A2 (en) * 1989-02-24 1990-08-29 GEC-Marconi Limited Planar microwave antenna
JPH07106847A (en) * 1993-10-07 1995-04-21 Nippon Steel Corp Leaky-wave waveguide slot array antenna
KR20020013581A (en) * 1999-10-29 2002-02-20 오카야마 노리오 Composite Material Containing Ultra-Hard Particle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01215101A (en) * 1988-02-23 1989-08-29 Aisin Seiki Co Ltd Satellite communication equipment
EP0384780A2 (en) * 1989-02-24 1990-08-29 GEC-Marconi Limited Planar microwave antenna
JPH07106847A (en) * 1993-10-07 1995-04-21 Nippon Steel Corp Leaky-wave waveguide slot array antenna
KR20020013581A (en) * 1999-10-29 2002-02-20 오카야마 노리오 Composite Material Containing Ultra-Hard Particle

Also Published As

Publication number Publication date
WO2004105177A2 (en) 2004-12-02
KR100662733B1 (en) 2007-01-04
KR20040100328A (en) 2004-12-02

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