GB0622469D0 - Multi-frequency antenna - Google Patents

Multi-frequency antenna

Info

Publication number
GB0622469D0
GB0622469D0 GBGB0622469.5A GB0622469A GB0622469D0 GB 0622469 D0 GB0622469 D0 GB 0622469D0 GB 0622469 A GB0622469 A GB 0622469A GB 0622469 D0 GB0622469 D0 GB 0622469D0
Authority
GB
United Kingdom
Prior art keywords
frequency antenna
antenna
frequency
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.)
Ceased
Application number
GBGB0622469.5A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WAVETREND TECHNOLOGIES Ltd
Original Assignee
WAVETREND TECHNOLOGIES Ltd
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 WAVETREND TECHNOLOGIES Ltd filed Critical WAVETREND TECHNOLOGIES Ltd
Priority to GBGB0622469.5A priority Critical patent/GB0622469D0/en
Publication of GB0622469D0 publication Critical patent/GB0622469D0/en
Priority to PCT/GB2007/004283 priority patent/WO2008056159A1/en
Priority to EP07824512A priority patent/EP2089933A1/en
Priority to TW096142659A priority patent/TW200832813A/en
Ceased legal-status Critical Current

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
    • H01Q9/0421—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • 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
GBGB0622469.5A 2006-11-10 2006-11-10 Multi-frequency antenna Ceased GB0622469D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0622469.5A GB0622469D0 (en) 2006-11-10 2006-11-10 Multi-frequency antenna
PCT/GB2007/004283 WO2008056159A1 (en) 2006-11-10 2007-11-09 Multi-frequency antenna
EP07824512A EP2089933A1 (en) 2006-11-10 2007-11-09 Multi-frequency antenna
TW096142659A TW200832813A (en) 2006-11-10 2007-11-12 Multi-frequency antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0622469.5A GB0622469D0 (en) 2006-11-10 2006-11-10 Multi-frequency antenna

Publications (1)

Publication Number Publication Date
GB0622469D0 true GB0622469D0 (en) 2006-12-20

Family

ID=37594718

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0622469.5A Ceased GB0622469D0 (en) 2006-11-10 2006-11-10 Multi-frequency antenna

Country Status (4)

Country Link
EP (1) EP2089933A1 (en)
GB (1) GB0622469D0 (en)
TW (1) TW200832813A (en)
WO (1) WO2008056159A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136594B2 (en) 2009-08-20 2015-09-15 Qualcomm Incorporated Compact multi-band planar inverted F antenna
US10476142B2 (en) 2016-12-21 2019-11-12 Cts Corporation Radio frequency antenna with granular or powder insulating material and method of making the same
CN209016267U (en) * 2018-11-14 2019-06-21 深圳Tcl新技术有限公司 Double frequency vertical polarized antenna and television set

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113212B (en) * 1997-07-08 2004-03-15 Nokia Corp Dual resonant antenna design for multiple frequency ranges
FR2772517B1 (en) * 1997-12-11 2000-01-07 Alsthom Cge Alcatel MULTIFREQUENCY ANTENNA MADE ACCORDING TO MICRO-TAPE TECHNIQUE AND DEVICE INCLUDING THIS ANTENNA
WO2000052783A1 (en) * 1999-02-27 2000-09-08 Rangestar International Corporation Broadband antenna assembly of matching circuitry and ground plane conductive radiating element
GB0105440D0 (en) * 2001-03-06 2001-04-25 Koninkl Philips Electronics Nv Antenna arrangement

Also Published As

Publication number Publication date
TW200832813A (en) 2008-08-01
WO2008056159A1 (en) 2008-05-15
EP2089933A1 (en) 2009-08-19

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)