WO2010151034A3 - 주파수 튜너블 필터 - Google Patents

주파수 튜너블 필터 Download PDF

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Publication number
WO2010151034A3
WO2010151034A3 PCT/KR2010/004053 KR2010004053W WO2010151034A3 WO 2010151034 A3 WO2010151034 A3 WO 2010151034A3 KR 2010004053 W KR2010004053 W KR 2010004053W WO 2010151034 A3 WO2010151034 A3 WO 2010151034A3
Authority
WO
WIPO (PCT)
Prior art keywords
frequency
tunable filter
tuning
frequency band
tunable
Prior art date
Application number
PCT/KR2010/004053
Other languages
English (en)
French (fr)
Other versions
WO2010151034A2 (ko
Inventor
한상호
윤성환
정의재
Original Assignee
주식회사 에이스테크놀로지
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 주식회사 에이스테크놀로지 filed Critical 주식회사 에이스테크놀로지
Priority to EP10792316A priority Critical patent/EP2448059A4/en
Priority to US13/380,319 priority patent/US9035727B2/en
Priority to CN201080027931.0A priority patent/CN102460826B/zh
Publication of WO2010151034A2 publication Critical patent/WO2010151034A2/ko
Publication of WO2010151034A3 publication Critical patent/WO2010151034A3/ko

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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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • 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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • 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)

Abstract

주파수 튜너블 필터가 개시된다. 주파수 튜너블 필터링되는 주파수 신호의 주파수 대역을 튜닝할 수 있는 필터부, 상기 주파수 대역의 튜닝을 제어하기 위한 제어 신호를 수신하는 통신 모듈, 및 상기 제어 신호에 기초하여 상기 주파수 대역의 튜닝을 제어하는 제어부를 포함한다. 본 발명에 따르면, 무선으로 필터의 주파수 대역의 튜닝을 제어할 수 있게 된다.
PCT/KR2010/004053 2009-06-22 2010-06-22 주파수 튜너블 필터 WO2010151034A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10792316A EP2448059A4 (en) 2009-06-22 2010-06-22 TUNABLE FILTER IN FREQUENCY
US13/380,319 US9035727B2 (en) 2009-06-22 2010-06-22 Frequency-tunable filter
CN201080027931.0A CN102460826B (zh) 2009-06-22 2010-06-22 可调谐频率的滤波器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0055415 2009-06-22
KR1020090055415A KR101007907B1 (ko) 2009-06-22 2009-06-22 주파수 튜너블 필터

Publications (2)

Publication Number Publication Date
WO2010151034A2 WO2010151034A2 (ko) 2010-12-29
WO2010151034A3 true WO2010151034A3 (ko) 2011-03-03

Family

ID=43387033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004053 WO2010151034A2 (ko) 2009-06-22 2010-06-22 주파수 튜너블 필터

Country Status (5)

Country Link
US (1) US9035727B2 (ko)
EP (1) EP2448059A4 (ko)
KR (1) KR101007907B1 (ko)
CN (1) CN102460826B (ko)
WO (1) WO2010151034A2 (ko)

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KR101904718B1 (ko) * 2012-08-27 2018-10-05 삼성전자주식회사 컬러 영상 및 깊이 영상 촬영 장치 및 방법
US10320357B2 (en) 2013-03-15 2019-06-11 Wispry, Inc. Electromagnetic tunable filter systems, devices, and methods in a wireless communication network for supporting multiple frequency bands
US9559659B2 (en) * 2013-03-15 2017-01-31 Wispry, Inc. Tunable filter systems, devices, and methods
EP3028382B1 (en) 2013-07-29 2019-06-12 Wispry, Inc. Adaptive filter response systems and methods
KR101721689B1 (ko) * 2014-12-23 2017-03-30 한국공항공사 공진 주파수 가변 장치 및 공진 주파수 가변 방법
KR101966410B1 (ko) * 2017-01-31 2019-04-22 주식회사 케이엠더블유 캐비티 필터
KR20200091301A (ko) * 2019-01-22 2020-07-30 삼성전자주식회사 캐비티 필터 및 상기 캐비티 필터를 포함하는 안테나 모듈
CN209948056U (zh) * 2019-08-09 2020-01-14 瑞典爱立信有限公司 天线滤波器单元、以及无线电单元
WO2021051229A1 (en) * 2019-09-16 2021-03-25 Commscope Technologies Llc Radio frequency filters having reduced size
WO2023237183A1 (en) 2022-06-07 2023-12-14 Christian-Albrechts-Universität Zu Kiel Tunable resonator arrangement, tunable frequency filter and method of tuning thereof
CN116014404B (zh) * 2023-03-28 2023-06-23 京信射频技术(广州)有限公司 谐振器及滤波器

Citations (4)

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KR100614565B1 (ko) * 2004-03-31 2006-08-25 주식회사 케이엠더블유 알에프 필터 자동 튜닝 시스템 및 그 방법
KR100816808B1 (ko) * 2004-12-20 2008-03-26 주식회사 케이엠더블유 알에프 필터 자동 튜닝 머신
KR20080088118A (ko) * 2007-03-28 2008-10-02 주식회사 에이스테크놀로지 전기적으로 튜닝 가능한 알에프 필터 및 알에프 필터전기적 튜닝 시스템
KR20090021773A (ko) * 2007-08-28 2009-03-04 주식회사 에이스테크놀로지 주파수 튜너블 필터

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FI98871C (fi) * 1994-09-15 1997-08-25 Nokia Telecommunications Oy Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin
US6104934A (en) * 1995-08-09 2000-08-15 Spectral Solutions, Inc. Cryoelectronic receiver front end
JPH11218728A (ja) * 1998-01-30 1999-08-10 Fujitsu Ltd 音響光学チュウナブルフィルタの遠隔制御装置並びに音響光学チュウナブルフィルタを用いた等化器を有する光伝送システム及び音響光学チュウナブルフィルタを用いた光合分波器を有する光伝送システム
SE516287C2 (sv) * 2000-02-16 2001-12-10 Allgon Ab Avstämningsbart filter och karaktäriserings- och avstämningsmetoder för nämnda filter
US20050116797A1 (en) * 2003-02-05 2005-06-02 Khosro Shamsaifar Electronically tunable block filter
FI119207B (fi) * 2003-03-18 2008-08-29 Filtronic Comtek Oy Koaksiaaliresonaattorisuodatin
KR100769657B1 (ko) * 2003-08-23 2007-10-23 주식회사 케이엠더블유 무선 주파수 대역 가변 필터
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KR100614565B1 (ko) * 2004-03-31 2006-08-25 주식회사 케이엠더블유 알에프 필터 자동 튜닝 시스템 및 그 방법
KR100816808B1 (ko) * 2004-12-20 2008-03-26 주식회사 케이엠더블유 알에프 필터 자동 튜닝 머신
KR20080088118A (ko) * 2007-03-28 2008-10-02 주식회사 에이스테크놀로지 전기적으로 튜닝 가능한 알에프 필터 및 알에프 필터전기적 튜닝 시스템
KR20090021773A (ko) * 2007-08-28 2009-03-04 주식회사 에이스테크놀로지 주파수 튜너블 필터

Also Published As

Publication number Publication date
KR20100137139A (ko) 2010-12-30
CN102460826B (zh) 2015-11-25
KR101007907B1 (ko) 2011-01-14
WO2010151034A2 (ko) 2010-12-29
US9035727B2 (en) 2015-05-19
EP2448059A2 (en) 2012-05-02
EP2448059A4 (en) 2013-01-23
CN102460826A (zh) 2012-05-16
US20120098613A1 (en) 2012-04-26

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