AU2001234297A1 - Tunable filter, combiner and methods of characterizing and tuning said filter - Google Patents

Tunable filter, combiner and methods of characterizing and tuning said filter

Info

Publication number
AU2001234297A1
AU2001234297A1 AU2001234297A AU3429701A AU2001234297A1 AU 2001234297 A1 AU2001234297 A1 AU 2001234297A1 AU 2001234297 A AU2001234297 A AU 2001234297A AU 3429701 A AU3429701 A AU 3429701A AU 2001234297 A1 AU2001234297 A1 AU 2001234297A1
Authority
AU
Australia
Prior art keywords
filter
combiner
characterizing
tuning
methods
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.)
Abandoned
Application number
AU2001234297A
Other languages
English (en)
Inventor
Rolf Folkesson
Anders Jansson
Bjorn Johansson
Lennart Larsson
Torbjorn Lindh
Carl-Johan Wagner
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.)
Allgon AB
Original Assignee
Allgon AB
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 Allgon AB filed Critical Allgon AB
Publication of AU2001234297A1 publication Critical patent/AU2001234297A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Networks Using Active Elements (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
AU2001234297A 2000-02-16 2001-02-15 Tunable filter, combiner and methods of characterizing and tuning said filter Abandoned AU2001234297A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0000494 2000-02-16
SE0000494A SE516287C2 (sv) 2000-02-16 2000-02-16 Avstämningsbart filter och karaktäriserings- och avstämningsmetoder för nämnda filter
PCT/SE2001/000328 WO2001061850A1 (en) 2000-02-16 2001-02-15 Tunable filter, combiner and methods of characterizing and tuning said filter

Publications (1)

Publication Number Publication Date
AU2001234297A1 true AU2001234297A1 (en) 2001-08-27

Family

ID=20278468

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001234297A Abandoned AU2001234297A1 (en) 2000-02-16 2001-02-15 Tunable filter, combiner and methods of characterizing and tuning said filter

Country Status (4)

Country Link
US (1) US20010030585A1 ( )
AU (1) AU2001234297A1 ( )
SE (1) SE516287C2 ( )
WO (1) WO2001061850A1 ( )

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002013382A2 (en) * 2000-08-07 2002-02-14 Conductus, Inc. Varactor tuning for a narrow band filter
US8126044B2 (en) * 2006-10-25 2012-02-28 The Directv Group, Inc. Passive system and method to equalize distortion in an RF satellite chain
KR101007907B1 (ko) * 2009-06-22 2011-01-14 주식회사 에이스테크놀로지 주파수 튜너블 필터
CN101795124B (zh) * 2009-09-08 2012-06-06 京信通信系统（中国）有限公司 电调空腔合路器的调谐控制方法
WO2011150952A1 (en) * 2010-05-31 2011-12-08 Prism Microwave Oy Tuning system of resonator filters
DE102019128073A1 (de) * 2019-10-17 2021-04-22 Infineon Technologies Ag Verarbeitung von Radarsignalen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379195A1 (fr) * 1977-01-28 1978-08-25 Thomson Csf Filtre passe-bande a accord asservi, et equipement comportant un tel filtre
US4272743A (en) * 1979-04-20 1981-06-09 Rca Corporation Method for tuning a filter circuit
US4726071A (en) * 1984-12-31 1988-02-16 Orion Industries, Inc. Microprocessor controlled self-tuning resonant cavity and method
JPH0752206B2 (ja) * 1993-03-29 1995-06-05 日本電気株式会社 フィルタ調整装置

Also Published As

Publication number Publication date
SE516287C2 (sv) 2001-12-10
US20010030585A1 (en) 2001-10-18
SE0000494L (sv) 2001-08-17
SE0000494D0 (sv) 2000-02-16
WO2001061850A1 (en) 2001-08-23

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