GB2442900B - Inductive waveguide iris for adaptable tuning - Google Patents

Inductive waveguide iris for adaptable tuning

Info

Publication number
GB2442900B
GB2442900B GB0801490A GB0801490A GB2442900B GB 2442900 B GB2442900 B GB 2442900B GB 0801490 A GB0801490 A GB 0801490A GB 0801490 A GB0801490 A GB 0801490A GB 2442900 B GB2442900 B GB 2442900B
Authority
GB
United Kingdom
Prior art keywords
waveguide iris
inductive waveguide
adaptable
tuning
adaptable tuning
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
Application number
GB0801490A
Other versions
GB0801490D0 (en
GB2442900A (en
Inventor
So-Hyeun Yun
Man-Seok Uhm
In-Bok Yom
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.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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
Priority claimed from KR1020050096403A external-priority patent/KR100721519B1/en
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of GB0801490D0 publication Critical patent/GB0801490D0/en
Publication of GB2442900A publication Critical patent/GB2442900A/en
Application granted granted Critical
Publication of GB2442900B publication Critical patent/GB2442900B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/16—Dielectric waveguides, i.e. without a longitudinal conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
GB0801490A 2005-07-26 2006-03-07 Inductive waveguide iris for adaptable tuning Expired - Fee Related GB2442900B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20050067836 2005-07-26
KR1020050096403A KR100721519B1 (en) 2005-07-26 2005-10-13 Inductive Waveguide Iris for The Adaptable Tuning
PCT/KR2006/000781 WO2007013723A1 (en) 2005-07-26 2006-03-07 Inductive waveguide iris for adaptable tuning

Publications (3)

Publication Number Publication Date
GB0801490D0 GB0801490D0 (en) 2008-03-05
GB2442900A GB2442900A (en) 2008-04-16
GB2442900B true GB2442900B (en) 2010-01-13

Family

ID=37683584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0801490A Expired - Fee Related GB2442900B (en) 2005-07-26 2006-03-07 Inductive waveguide iris for adaptable tuning

Country Status (2)

Country Link
GB (1) GB2442900B (en)
WO (1) WO2007013723A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709630B (en) * 2011-06-02 2015-09-02 无锡波联电科技有限公司 Filter of satellite communication earth station receiver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220300A (en) * 1992-04-15 1993-06-15 Rs Microwave Company, Inc. Resonator filters with wide stopbands
US20020024410A1 (en) * 2000-06-05 2002-02-28 Marco Guglielmi Dual-mode microwave filter
WO2004054031A1 (en) * 2002-12-09 2004-06-24 Thomson Licensing S.A. Bandpass filter with pseudo-elliptic response
KR20050008032A (en) * 2003-07-14 2005-01-21 전자부품연구원 Duplexer of mm wave

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220300A (en) * 1992-04-15 1993-06-15 Rs Microwave Company, Inc. Resonator filters with wide stopbands
US20020024410A1 (en) * 2000-06-05 2002-02-28 Marco Guglielmi Dual-mode microwave filter
WO2004054031A1 (en) * 2002-12-09 2004-06-24 Thomson Licensing S.A. Bandpass filter with pseudo-elliptic response
KR20050008032A (en) * 2003-07-14 2005-01-21 전자부품연구원 Duplexer of mm wave

Also Published As

Publication number Publication date
WO2007013723A1 (en) 2007-02-01
WO2007013723A8 (en) 2007-11-29
GB0801490D0 (en) 2008-03-05
GB2442900A (en) 2008-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120307