NO20024688D0 - Båndpassfilter for HF-signal og fremgangsmåte ved avstemning av dette - Google Patents

Båndpassfilter for HF-signal og fremgangsmåte ved avstemning av dette

Info

Publication number
NO20024688D0
NO20024688D0 NO20024688A NO20024688A NO20024688D0 NO 20024688 D0 NO20024688 D0 NO 20024688D0 NO 20024688 A NO20024688 A NO 20024688A NO 20024688 A NO20024688 A NO 20024688A NO 20024688 D0 NO20024688 D0 NO 20024688D0
Authority
NO
Norway
Prior art keywords
tuning
signal
bandpass filter
bandpass
filter
Prior art date
Application number
NO20024688A
Other languages
English (en)
Norwegian (no)
Inventor
Jorg Gruenewald
Original Assignee
Marconi Comm 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 Comm Gmbh filed Critical Marconi Comm Gmbh
Publication of NO20024688D0 publication Critical patent/NO20024688D0/no

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
    • H01P1/201—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
NO20024688A 2001-09-29 2002-09-30 Båndpassfilter for HF-signal og fremgangsmåte ved avstemning av dette NO20024688D0 (no)

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
NO20024688D0 true NO20024688D0 (no) 2002-09-30

Family

ID=8178814

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024688A NO20024688D0 (no) 2001-09-29 2002-09-30 Båndpassfilter for HF-signal og fremgangsmåte ved avstemning av dette

Country Status (4)

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

Families Citing this family (5)

* 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
JP4171015B2 (ja) * 2005-09-29 2008-10-22 株式会社東芝 フィルタ及びこれを用いた無線通信装置
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819452A (en) * 1952-05-08 1958-01-07 Itt Microwave filters
NL247115A (fr) * 1959-01-12
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

Also Published As

Publication number Publication date
US6819204B2 (en) 2004-11-16
US20030080834A1 (en) 2003-05-01
CN1419312A (zh) 2003-05-21
EP1298757A1 (fr) 2003-04-02
CN1305172C (zh) 2007-03-14

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