GB2369497B - Multiband vehicular telephone antenna - Google Patents
Multiband vehicular telephone antennaInfo
- Publication number
- GB2369497B GB2369497B GB0028968A GB0028968A GB2369497B GB 2369497 B GB2369497 B GB 2369497B GB 0028968 A GB0028968 A GB 0028968A GB 0028968 A GB0028968 A GB 0028968A GB 2369497 B GB2369497 B GB 2369497B
- Authority
- GB
- United Kingdom
- Prior art keywords
- telephone antenna
- vehicular telephone
- multiband
- multiband vehicular
- antenna
- 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.)
- Expired - Fee Related
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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
-
- 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
-
- 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
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0028968A GB2369497B (en) | 2000-11-28 | 2000-11-28 | Multiband vehicular telephone antenna |
JP2002547264A JP2004515184A (en) | 2000-11-28 | 2001-11-28 | Multiband mobile phone antenna |
AU2002223907A AU2002223907A1 (en) | 2000-11-28 | 2001-11-28 | Multi-band vehicular telephone antenna |
PCT/GB2001/005255 WO2002045211A1 (en) | 2000-11-28 | 2001-11-28 | Multi-band vehicular telephone antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0028968A GB2369497B (en) | 2000-11-28 | 2000-11-28 | Multiband vehicular telephone antenna |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0028968D0 GB0028968D0 (en) | 2001-01-10 |
GB2369497A GB2369497A (en) | 2002-05-29 |
GB2369497B true GB2369497B (en) | 2004-03-24 |
Family
ID=9904014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0028968A Expired - Fee Related GB2369497B (en) | 2000-11-28 | 2000-11-28 | Multiband vehicular telephone antenna |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2004515184A (en) |
AU (1) | AU2002223907A1 (en) |
GB (1) | GB2369497B (en) |
WO (1) | WO2002045211A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20030270A1 (en) | 2003-12-31 | 2005-07-01 | Calearo Antenne Srl | MULTI-BAY AFT OF SLOTS |
KR100920018B1 (en) | 2007-03-23 | 2009-10-05 | 박정숙 | Wide Band Width/ Dual Frequency Microstrip Antenna and Array Antenna |
CN108987923B (en) * | 2018-07-19 | 2021-04-20 | 上海海积信息科技股份有限公司 | Circularly polarized satellite navigation antenna and debugging method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644361A (en) * | 1984-05-18 | 1987-02-17 | Nec Corporation | Combination microstrip and unipole antenna |
GB2252676A (en) * | 1990-12-21 | 1992-08-12 | Marconi Gec Ltd | Patch antenna |
WO1998044587A1 (en) * | 1997-03-31 | 1998-10-08 | Qualcomm Incorporated | Increased bandwidth patch antenna |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2272575B (en) * | 1992-11-02 | 1996-08-07 | Gec Ferranti Defence Syst | Dual antenna arrangement |
FR2709878B1 (en) * | 1993-09-07 | 1995-11-24 | Univ Limoges | Monopolar wire-plate antenna. |
US5654717A (en) * | 1995-08-03 | 1997-08-05 | Trimble Navigation, Ltd. | GPS/radio antenna combination |
JP3340374B2 (en) * | 1998-01-27 | 2002-11-05 | 株式会社東芝 | Multi-frequency antenna |
-
2000
- 2000-11-28 GB GB0028968A patent/GB2369497B/en not_active Expired - Fee Related
-
2001
- 2001-11-28 WO PCT/GB2001/005255 patent/WO2002045211A1/en active Application Filing
- 2001-11-28 AU AU2002223907A patent/AU2002223907A1/en not_active Abandoned
- 2001-11-28 JP JP2002547264A patent/JP2004515184A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644361A (en) * | 1984-05-18 | 1987-02-17 | Nec Corporation | Combination microstrip and unipole antenna |
GB2252676A (en) * | 1990-12-21 | 1992-08-12 | Marconi Gec Ltd | Patch antenna |
WO1998044587A1 (en) * | 1997-03-31 | 1998-10-08 | Qualcomm Incorporated | Increased bandwidth patch antenna |
Non-Patent Citations (1)
Title |
---|
WPI abstract 1999-464625 & PAJ abstract of JP11195923 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002045211A1 (en) | 2002-06-06 |
JP2004515184A (en) | 2004-05-20 |
GB0028968D0 (en) | 2001-01-10 |
AU2002223907A1 (en) | 2002-06-11 |
GB2369497A (en) | 2002-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20081128 |