JP2006513606A - 擬似楕円応答による導波管e面rf帯域通過フィルター - Google Patents
擬似楕円応答による導波管e面rf帯域通過フィルター Download PDFInfo
- Publication number
- JP2006513606A JP2006513606A JP2004564245A JP2004564245A JP2006513606A JP 2006513606 A JP2006513606 A JP 2006513606A JP 2004564245 A JP2004564245 A JP 2004564245A JP 2004564245 A JP2004564245 A JP 2004564245A JP 2006513606 A JP2006513606 A JP 2006513606A
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- JP
- Japan
- Prior art keywords
- filter
- substrate
- waveguide
- inserts
- insert
- 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.)
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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
-
- 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
- H01P1/2016—Slot line filters; Fin line 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
- H01P1/207—Hollow waveguide filters
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
●誘導又は容量性アイリスで共に結合される単一又はマルチモードキャビティを持つフィルター。
●減衰モードフィルター。
●一般的にフィンラインと呼ばれる、金属インサート又は印刷導体インサートで構成されるE面型のフィルター。
Claims (7)
- 擬似楕円応答のRF帯域通過フィルターであって、
絶縁体の基板を備える導波管であり、
前記基板が前記導波管のE面に置かれ、かつ、前記基板を支持する前記導波管の内部表面に電気的に接続される誘電性導体インサートをその一方の表面に有し、
前記誘電性導体インサートがそれらの寸法と前記基板上のそれらの位置とを介してチェビシェフ型フィルターの応答曲線を決定する、
導波管を有し、
前記基板の他方の表面に位置される少なくとも1つの電気的浮動インサートをさらに有し、
該電気的浮動インサートがその寸法と前記基板上のその位置とを介して当該フィルターの応答曲線で伝達ゼロを決定し、このゼロ近くにある周波数の減衰を可能とし、かつ、当該フィルターの応答曲線の擬似楕円特性を決定する、
ことを特徴とするフィルター。 - 一連の伝達ゼロを決定する一連の浮動インサートを有することを特徴とする請求項1に記載のフィルター。
- 浮動インサートの数が導体インサートの数に等しいことを特徴とする請求項1又は2の何れか一項に記載のフィルター。
- それぞれの浮動インサートが導体インサートの反対側に位置されることを特徴とする請求項1乃至3の何れか一項に記載のフィルター。
- 前記導波管が方形断面であり、
前記基板がこの導波管の縦方向の中間位置に位置される、
ことを特徴とする請求項1乃至4の何れか一項に記載のフィルター。 - それぞれの誘電インサートが前記導波管の2つの向かい合う側面に電気的に接続されることを特徴とする請求項1乃至5の何れか一項に記載のフィルター。
- ミリメートル波領域で動作するよう構成されることを特徴とする請求項1乃至6の何れか一項に記載のフィルター。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0300160A FR2849718A1 (fr) | 2003-01-06 | 2003-01-06 | Filtre passe-bande hyperfrequence en guide d'ondes plan e, a reponse pseudo-elliptique |
PCT/EP2003/051049 WO2004062024A1 (en) | 2003-01-06 | 2003-12-18 | Waveguide e-plane rf bandpass filter with pseudo-elliptic response |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006513606A true JP2006513606A (ja) | 2006-04-20 |
JP4079944B2 JP4079944B2 (ja) | 2008-04-23 |
Family
ID=32524759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004564245A Expired - Fee Related JP4079944B2 (ja) | 2003-01-06 | 2003-12-18 | 擬似楕円応答による導波管e面rf帯域通過フィルター |
Country Status (11)
Country | Link |
---|---|
US (1) | US7292123B2 (ja) |
EP (1) | EP1581980B1 (ja) |
JP (1) | JP4079944B2 (ja) |
KR (1) | KR20050089875A (ja) |
CN (1) | CN100336268C (ja) |
AU (1) | AU2003300580A1 (ja) |
BR (1) | BR0317927A (ja) |
DE (1) | DE60326764D1 (ja) |
FR (1) | FR2849718A1 (ja) |
MX (1) | MXPA05007338A (ja) |
WO (1) | WO2004062024A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2871618A1 (fr) * | 2004-06-09 | 2005-12-16 | Thomson Licensing Sa | Filtre basse-bande hyperfrequence de type finline |
CN102637930A (zh) * | 2012-04-17 | 2012-08-15 | 南京航空航天大学 | 插片式矩形波导带阻滤波器 |
JP6262437B2 (ja) | 2013-03-01 | 2018-01-17 | Necプラットフォームズ株式会社 | 有極型帯域通過フィルタ |
AU2015385189A1 (en) * | 2015-03-01 | 2017-08-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Waveguide E-plane filter |
CN114883767B (zh) * | 2022-05-25 | 2023-02-24 | 厦门大学 | 一种内插sspp材料的具有带阻特性的低通矩形波导 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761625A (en) * | 1986-06-20 | 1988-08-02 | Rca Corporation | Tunable waveguide bandpass filter |
US4897623A (en) * | 1988-04-13 | 1990-01-30 | The United States Of America As Represented By The Secretary Of The Navy | Non-contacting printed circuit waveguide elements |
US4990870A (en) * | 1989-11-06 | 1991-02-05 | The United States Of America As Represented By The Secretary Of The Navy | Waveguide bandpass filter having a non-contacting printed circuit filter assembly |
-
2003
- 2003-01-06 FR FR0300160A patent/FR2849718A1/fr not_active Withdrawn
- 2003-12-18 US US10/540,407 patent/US7292123B2/en not_active Expired - Fee Related
- 2003-12-18 AU AU2003300580A patent/AU2003300580A1/en not_active Abandoned
- 2003-12-18 WO PCT/EP2003/051049 patent/WO2004062024A1/en active Application Filing
- 2003-12-18 CN CNB200380108135XA patent/CN100336268C/zh not_active Expired - Fee Related
- 2003-12-18 EP EP03814473A patent/EP1581980B1/en not_active Expired - Fee Related
- 2003-12-18 DE DE60326764T patent/DE60326764D1/de not_active Expired - Lifetime
- 2003-12-18 BR BR0317927-3A patent/BR0317927A/pt not_active IP Right Cessation
- 2003-12-18 JP JP2004564245A patent/JP4079944B2/ja not_active Expired - Fee Related
- 2003-12-18 MX MXPA05007338A patent/MXPA05007338A/es not_active Application Discontinuation
- 2003-12-18 KR KR1020057012630A patent/KR20050089875A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2004062024A1 (en) | 2004-07-22 |
DE60326764D1 (de) | 2009-04-30 |
BR0317927A (pt) | 2005-11-29 |
KR20050089875A (ko) | 2005-09-08 |
US20060044082A1 (en) | 2006-03-02 |
CN100336268C (zh) | 2007-09-05 |
JP4079944B2 (ja) | 2008-04-23 |
EP1581980A1 (en) | 2005-10-05 |
FR2849718A1 (fr) | 2004-07-09 |
AU2003300580A1 (en) | 2004-07-29 |
MXPA05007338A (es) | 2006-05-25 |
EP1581980B1 (en) | 2009-03-18 |
US7292123B2 (en) | 2007-11-06 |
CN1732592A (zh) | 2006-02-08 |
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