JP2006222971A5 - - Google Patents

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Publication number
JP2006222971A5
JP2006222971A5 JP2006033158A JP2006033158A JP2006222971A5 JP 2006222971 A5 JP2006222971 A5 JP 2006222971A5 JP 2006033158 A JP2006033158 A JP 2006033158A JP 2006033158 A JP2006033158 A JP 2006033158A JP 2006222971 A5 JP2006222971 A5 JP 2006222971A5
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JP
Japan
Prior art keywords
filter unit
unit cell
zero order
series
determining
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.)
Pending
Application number
JP2006033158A
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English (en)
Japanese (ja)
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JP2006222971A (ja
Filing date
Publication date
Priority claimed from US11/055,137 external-priority patent/US7593696B2/en
Application filed filed Critical
Publication of JP2006222971A publication Critical patent/JP2006222971A/ja
Publication of JP2006222971A5 publication Critical patent/JP2006222971A5/ja
Pending legal-status Critical Current

Links

JP2006033158A 2005-02-10 2006-02-10 同調可能無線周波数フィルタ Pending JP2006222971A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/055,137 US7593696B2 (en) 2005-02-10 2005-02-10 Tunable radio frequency filter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013092029A Division JP2013168995A (ja) 2005-02-10 2013-04-25 同調可能無線周波数フィルタ

Publications (2)

Publication Number Publication Date
JP2006222971A JP2006222971A (ja) 2006-08-24
JP2006222971A5 true JP2006222971A5 (https=) 2009-03-26

Family

ID=36096317

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2006033158A Pending JP2006222971A (ja) 2005-02-10 2006-02-10 同調可能無線周波数フィルタ
JP2013092029A Withdrawn JP2013168995A (ja) 2005-02-10 2013-04-25 同調可能無線周波数フィルタ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013092029A Withdrawn JP2013168995A (ja) 2005-02-10 2013-04-25 同調可能無線周波数フィルタ

Country Status (3)

Country Link
US (1) US7593696B2 (https=)
EP (1) EP1691482A1 (https=)
JP (2) JP2006222971A (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8126044B2 (en) * 2006-10-25 2012-02-28 The Directv Group, Inc. Passive system and method to equalize distortion in an RF satellite chain
US7925231B2 (en) * 2006-10-25 2011-04-12 The Directv Group, Inc. Passive system and method to determine distortion in an RF satellite chain
US7847659B2 (en) * 2006-12-22 2010-12-07 Alcatel-Lucent Usa Inc. Coaxial metamaterial structure
JP5337432B2 (ja) * 2007-11-30 2013-11-06 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム
US8604896B2 (en) * 2008-05-12 2013-12-10 Panasonic Corporation Left-handed resonator and left-handed filter using the same
JP5463812B2 (ja) * 2009-09-10 2014-04-09 ソニー株式会社 半導体装置および通信装置
KR101706693B1 (ko) * 2009-12-30 2017-02-14 삼성전자주식회사 근접 필드 포커싱을 이용한 무선 전력 전송 장치
US8680945B1 (en) * 2010-02-17 2014-03-25 Lockheed Martin Corporation Metamaterial enabled compact wideband tunable phase shifters
KR20110113340A (ko) * 2010-04-09 2011-10-17 한국전자통신연구원 Ｃｒｌｈ 구조 공진기 기반의 대역 통과 필터 및 이를 이용한 듀플렉서
WO2012014984A1 (ja) * 2010-07-28 2012-02-02 国立大学法人京都工芸繊維大学 マイクロ波共振器
JP2012100180A (ja) * 2010-11-05 2012-05-24 Hitachi Media Electoronics Co Ltd チューナブルフィルタ、チューナブルデュプレクサ、及び、それらを用いた移動通信端末
US11183974B2 (en) 2013-09-12 2021-11-23 Dockon Ag Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion
EP3044723A4 (en) 2013-09-12 2017-05-03 Dockon AG Logarithmic detector amplifier system for use as high sensitivity selective receiver without frequency conversion
US11082014B2 (en) * 2013-09-12 2021-08-03 Dockon Ag Advanced amplifier system for ultra-wide band RF communication
KR101662563B1 (ko) * 2014-12-30 2016-10-05 연세대학교 산학협력단 가변소자를 이용한 가우시안 필터 어레이 및 그의 튜닝 방법
KR102324960B1 (ko) 2015-06-25 2021-11-12 삼성전자 주식회사 통신 장치 및 이를 포함하는 전자 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE404892A (fr) * 1934-08-25 1934-09-29 Bell Telephone Manufacturing Perfectionnements aux reseaux artificiels dits "networks" utilises dans les systemes de transmission d'ondes electriques
US2196881A (en) 1938-10-29 1940-04-09 Hazeltine Corp Tunable selector of uniform band width
DE19844143A1 (de) * 1998-09-25 2000-04-20 Siemens Ag Programmierbare Filterschaltung für Mobilfunkanwendungen
CN1242560C (zh) * 1998-09-25 2006-02-15 西门子公司 可编程的移动无线终端机
US7003275B1 (en) * 2000-05-18 2006-02-21 Broadband Innovations, Inc. Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filters
US6882246B2 (en) * 2003-01-02 2005-04-19 Harris Corporation System and method for an electronically tunable frequency filter having constant bandwidth and temperature compensation for center frequency, bandwidth and insertion loss
US7330090B2 (en) * 2004-03-26 2008-02-12 The Regents Of The University Of California Zeroeth-order resonator

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