EP1298757A1 - Filtre passe-bande à haute fréquence et son procédé d'accord - Google Patents

Filtre passe-bande à haute fréquence et son procédé d'accord Download PDF

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Publication number
EP1298757A1
EP1298757A1 EP01123545A EP01123545A EP1298757A1 EP 1298757 A1 EP1298757 A1 EP 1298757A1 EP 01123545 A EP01123545 A EP 01123545A EP 01123545 A EP01123545 A EP 01123545A EP 1298757 A1 EP1298757 A1 EP 1298757A1
Authority
EP
European Patent Office
Prior art keywords
resonator
bandpass filter
signal
filter according
section
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
EP01123545A
Other languages
German (de)
English (en)
Inventor
Jörg. Grunewald
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.)
Telent GmbH
Original Assignee
Marconi Communications GmbH
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 Marconi Communications GmbH filed Critical Marconi Communications GmbH
Priority to EP01123545A priority Critical patent/EP1298757A1/fr
Priority to US10/256,464 priority patent/US6819204B2/en
Priority to CNB021529000A priority patent/CN1305172C/zh
Priority to NO20024688A priority patent/NO20024688D0/no
Publication of EP1298757A1 publication Critical patent/EP1298757A1/fr
Ceased legal-status Critical Current

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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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20354—Non-comb or non-interdigital filters
    • H01P1/20381—Special shape resonators
EP01123545A 2001-09-29 2001-09-29 Filtre passe-bande à haute fréquence et son procédé d'accord Ceased EP1298757A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01123545A EP1298757A1 (fr) 2001-09-29 2001-09-29 Filtre passe-bande à haute fréquence et son procédé d'accord
US10/256,464 US6819204B2 (en) 2001-09-29 2002-09-27 Bandpass filter for a radio-frequency signal and tuning method therefor
CNB021529000A CN1305172C (zh) 2001-09-29 2002-09-28 用于射频信号的带通滤波器及其调谐方法
NO20024688A NO20024688D0 (no) 2001-09-29 2002-09-30 Båndpassfilter for HF-signal og fremgangsmåte ved avstemning av dette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01123545A EP1298757A1 (fr) 2001-09-29 2001-09-29 Filtre passe-bande à haute fréquence et son procédé d'accord

Publications (1)

Publication Number Publication Date
EP1298757A1 true EP1298757A1 (fr) 2003-04-02

Family

ID=8178814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01123545A Ceased EP1298757A1 (fr) 2001-09-29 2001-09-29 Filtre passe-bande à haute fréquence et son procédé d'accord

Country Status (4)

Country Link
US (1) US6819204B2 (fr)
EP (1) EP1298757A1 (fr)
CN (1) CN1305172C (fr)
NO (1) NO20024688D0 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007037083A1 (fr) * 2005-09-29 2007-04-05 Kabushiki Kaisha Toshiba Filtre et dispositif de communication radio utilisant un tel filtre

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7514964B2 (en) * 2005-03-18 2009-04-07 California Institute Of Technology Universal programmable logic gate and routing method
TWI299222B (en) * 2005-12-23 2008-07-21 Hon Hai Prec Ind Co Ltd Dual-band filter
US8766748B2 (en) * 2010-12-03 2014-07-01 International Business Machines Corporation Microstrip line structures with alternating wide and narrow portions having different thicknesses relative to ground, method of manufacture and design structures
CN111009708B (zh) * 2019-12-20 2021-04-02 南京航空航天大学 基于等效局域型表面等离激元的带通滤波器及其工作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761763A (en) * 1952-05-08 1956-11-21 Standard Telephones Cables Ltd Microwave filters
GB955071A (en) * 1959-01-12 1964-04-15 Cossor Ltd A C Improvements in or relating to stripline transmission devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2829352B2 (ja) * 1989-08-31 1998-11-25 日本特殊陶業株式会社 三導体構造フィルタの帯域幅調整法
FI93504C (fi) * 1993-03-03 1995-04-10 Lk Products Oy Siirtojohtosuodatin, jossa on säädettävät siirtonollat
US5616538A (en) * 1994-06-06 1997-04-01 Superconductor Technologies, Inc. High temperature superconductor staggered resonator array bandpass filter
US6522217B1 (en) * 1999-12-01 2003-02-18 E. I. Du Pont De Nemours And Company Tunable high temperature superconducting filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761763A (en) * 1952-05-08 1956-11-21 Standard Telephones Cables Ltd Microwave filters
GB955071A (en) * 1959-01-12 1964-04-15 Cossor Ltd A C Improvements in or relating to stripline transmission devices

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LIANG G.-C. ET AL: "High-power HTS microstrip filters for wireless communications", IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, vol. 1, 23 May 1994 (1994-05-23), NEW YORK, IEEE, US, pages 183 - 186, XP000527266, ISBN: 0-7803-1779-3 *
MATTHAEI GEORGE L ET AL: "Microwave filters, impedance-matching networks, and coupling structures", 1964, ARTECH HOUSE BOOKS, DEDHAM, MA, XP002189515 *
REINMUT K. HOFFMANN: "Integrierte Mikrowellenschaltungen", 1983, SPRINGER VERLAG BERLIN HEIDELBERG NEW YORK, ISBN: 3-540-12352-0 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007037083A1 (fr) * 2005-09-29 2007-04-05 Kabushiki Kaisha Toshiba Filtre et dispositif de communication radio utilisant un tel filtre
US7397330B2 (en) 2005-09-29 2008-07-08 Kabushiki Kaisha Toshiba Filter and radio communication device using the same

Also Published As

Publication number Publication date
CN1419312A (zh) 2003-05-21
US6819204B2 (en) 2004-11-16
US20030080834A1 (en) 2003-05-01
CN1305172C (zh) 2007-03-14
NO20024688D0 (no) 2002-09-30

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