AU6541398A - Multi-band ceramic trap antenna - Google Patents
Multi-band ceramic trap antennaInfo
- Publication number
- AU6541398A AU6541398A AU65413/98A AU6541398A AU6541398A AU 6541398 A AU6541398 A AU 6541398A AU 65413/98 A AU65413/98 A AU 65413/98A AU 6541398 A AU6541398 A AU 6541398A AU 6541398 A AU6541398 A AU 6541398A
- Authority
- AU
- Australia
- Prior art keywords
- band ceramic
- trap antenna
- ceramic trap
- antenna
- band
- 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
Links
Classifications
-
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/48—Combinations of two or more dipole type antennas
- H01Q5/49—Combinations of two or more dipole type antennas with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81193497A | 1997-03-05 | 1997-03-05 | |
US08811934 | 1997-03-05 | ||
PCT/US1998/004209 WO1998039814A1 (en) | 1997-03-05 | 1998-03-02 | Multi-band ceramic trap antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6541398A true AU6541398A (en) | 1998-09-22 |
Family
ID=25207992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU65413/98A Abandoned AU6541398A (en) | 1997-03-05 | 1998-03-02 | Multi-band ceramic trap antenna |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU6541398A (en) |
WO (1) | WO1998039814A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1223637B1 (en) | 1999-09-20 | 2005-03-30 | Fractus, S.A. | Multilevel antennae |
US7456792B2 (en) | 2004-02-26 | 2008-11-25 | Fractus, S.A. | Handset with electromagnetic bra |
US7859477B2 (en) | 2007-03-30 | 2010-12-28 | Silver Spring Networks, Inc. | J-pole antenna |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3176298A (en) * | 1962-06-11 | 1965-03-30 | Walter E Nettles | Attachment for antennas to reduce operating frequencies |
US4644364A (en) * | 1984-12-07 | 1987-02-17 | Parks Malcolm G | Method of and means for coupling a two conductor transmission line to an antenna |
-
1998
- 1998-03-02 AU AU65413/98A patent/AU6541398A/en not_active Abandoned
- 1998-03-02 WO PCT/US1998/004209 patent/WO1998039814A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1998039814A1 (en) | 1998-09-11 |
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