TW344907B - Antenna having improved front-to-back ratio - Google Patents
Antenna having improved front-to-back ratioInfo
- Publication number
- TW344907B TW344907B TW086104663A TW86104663A TW344907B TW 344907 B TW344907 B TW 344907B TW 086104663 A TW086104663 A TW 086104663A TW 86104663 A TW86104663 A TW 86104663A TW 344907 B TW344907 B TW 344907B
- Authority
- TW
- Taiwan
- Prior art keywords
- antenna
- backplane
- back ratio
- improved front
- opposing edges
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
- H01Q21/12—Parallel arrangements of substantially straight elongated conductive units
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/108—Combination of a dipole with a plane reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
An antenna having improved front-to-back ratio, the antenna comprising: a backplane; at least one driven antenna element positioned on a forward side of the backplane; and first and second deflector plates disposed on opposing edges of the backplane, the first and second deflector plates extending rearwardly and outwardly from the opposing edges of the backplane.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63252096A | 1996-04-12 | 1996-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW344907B true TW344907B (en) | 1998-11-11 |
Family
ID=24535833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086104663A TW344907B (en) | 1996-04-12 | 1997-04-11 | Antenna having improved front-to-back ratio |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR970072548A (en) |
AU (1) | AU2453997A (en) |
TW (1) | TW344907B (en) |
WO (1) | WO1997039494A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5999145A (en) * | 1998-06-26 | 1999-12-07 | Harris Corporation | Antenna system |
KR100431806B1 (en) * | 2001-07-19 | 2004-05-24 | (주)하이게인안테나 | High interference isolation antenna |
KR100441146B1 (en) * | 2001-11-16 | 2004-07-22 | (주)하이게인안테나 | Notch type antenna in a mobile communication service repeater |
KR100731278B1 (en) | 2005-01-31 | 2007-06-25 | 주식회사 와이어리스데이터커뮤니케이션 | antenna assembly |
KR100703932B1 (en) | 2005-02-25 | 2007-04-04 | 주식회사 마루아트 | Repeater antenna for cancelling side lobe interference by dummy patch array |
JP4889250B2 (en) * | 2005-07-05 | 2012-03-07 | 日本電業工作株式会社 | Dipole antenna |
KR101017670B1 (en) | 2007-10-05 | 2011-02-25 | 주식회사 에이스테크놀로지 | Antenna having a choke member |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5111214A (en) * | 1986-10-10 | 1992-05-05 | Hazeltine Corporation | Linear array antenna with E-plane backlobe suppressor |
CA2033496C (en) * | 1991-01-02 | 1995-06-27 | Stephen E. Tilston | Field adjustable sectoral antenna |
US5589843A (en) * | 1994-12-28 | 1996-12-31 | Radio Frequency Systems, Inc. | Antenna system with tapered aperture antenna and microstrip phase shifting feed network |
-
1996
- 1996-05-31 KR KR1019960018993A patent/KR970072548A/en not_active Application Discontinuation
-
1997
- 1997-04-10 AU AU24539/97A patent/AU2453997A/en not_active Abandoned
- 1997-04-10 WO PCT/US1997/005977 patent/WO1997039494A1/en active Application Filing
- 1997-04-11 TW TW086104663A patent/TW344907B/en active
Also Published As
Publication number | Publication date |
---|---|
AU2453997A (en) | 1997-11-07 |
KR970072548A (en) | 1997-11-07 |
WO1997039494A1 (en) | 1997-10-23 |
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