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FI20086035A0 - Tunable antenna and antenna tuning system - Google Patents

Tunable antenna and antenna tuning system

Info

Publication number
FI20086035A0
FI20086035A0 FI20086035A FI20086035A FI20086035A0 FI 20086035 A0 FI20086035 A0 FI 20086035A0 FI 20086035 A FI20086035 A FI 20086035A FI 20086035 A FI20086035 A FI 20086035A FI 20086035 A0 FI20086035 A0 FI 20086035A0
Authority
FI
Finland
Prior art keywords
antenna
tuning system
tunable
antenna tuning
tunable antenna
Prior art date
Application number
FI20086035A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Prasadh Ramachandran
Muhammad Nazrul Islam
Tuomas Jaeaeskoe
Petteri Annamaa
Ville Majava
Zlatoljub D Milosavljevic
Original Assignee
Pulse Finland Oy
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 Pulse Finland Oy filed Critical Pulse Finland Oy
Priority to FI20086035A priority Critical patent/FI20086035A0/en
Publication of FI20086035A0 publication Critical patent/FI20086035A0/en
Priority to PCT/FI2009/050873 priority patent/WO2010061047A1/en

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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
FI20086035A 2008-11-03 2008-11-03 Tunable antenna and antenna tuning system FI20086035A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20086035A FI20086035A0 (en) 2008-11-03 2008-11-03 Tunable antenna and antenna tuning system
PCT/FI2009/050873 WO2010061047A1 (en) 2008-11-03 2009-10-30 Tunable antenna and tuning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20086035A FI20086035A0 (en) 2008-11-03 2008-11-03 Tunable antenna and antenna tuning system

Publications (1)

Publication Number Publication Date
FI20086035A0 true FI20086035A0 (en) 2008-11-03

Family

ID=40097283

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086035A FI20086035A0 (en) 2008-11-03 2008-11-03 Tunable antenna and antenna tuning system

Country Status (2)

Country Link
FI (1) FI20086035A0 (en)
WO (1) WO2010061047A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10598703B2 (en) 2015-07-20 2020-03-24 Eaton Intelligent Power Limited Electric fuse current sensing systems and monitoring methods
GB2573149B (en) * 2018-04-26 2022-08-10 Airspan Ip Holdco Llc Technique for tuning the resonance frequency of an electric-based antenna
US11143718B2 (en) 2018-05-31 2021-10-12 Eaton Intelligent Power Limited Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse
US11289298B2 (en) 2018-05-31 2022-03-29 Eaton Intelligent Power Limited Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902812A (en) * 1989-11-14 1991-06-03 Tno SELF-TUNABLE HIGH-FREQUENCY ANTENNA.
US6806812B1 (en) * 2000-04-26 2004-10-19 Micron Technology, Inc. Automated antenna trim for transmitting and receiving semiconductor devices
US6480110B2 (en) * 2000-12-01 2002-11-12 Microchip Technology Incorporated Inductively tunable antenna for a radio frequency identification tag
FI118782B (en) * 2005-10-14 2008-03-14 Pulse Finland Oy Adjustable antenna

Also Published As

Publication number Publication date
WO2010061047A1 (en) 2010-06-03

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Legal Events

Date Code Title Description
FD Application lapsed