ATE464670T1 - Inline-mikrowellenfiler mit bis zu zwei übertragungsnullstellen ausserhalb des bandes. - Google Patents

Inline-mikrowellenfiler mit bis zu zwei übertragungsnullstellen ausserhalb des bandes.

Info

Publication number
ATE464670T1
ATE464670T1 AT04425096T AT04425096T ATE464670T1 AT E464670 T1 ATE464670 T1 AT E464670T1 AT 04425096 T AT04425096 T AT 04425096T AT 04425096 T AT04425096 T AT 04425096T AT E464670 T1 ATE464670 T1 AT E464670T1
Authority
AT
Austria
Prior art keywords
filter
coupled
resonant cavities
extra transmission
inductive
Prior art date
Application number
AT04425096T
Other languages
English (en)
Inventor
Danilo Attilio Gaiani
Pietro Marchisio
Original Assignee
Nokia Siemens Networks Spa
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 Nokia Siemens Networks Spa filed Critical Nokia Siemens Networks Spa
Application granted granted Critical
Publication of ATE464670T1 publication Critical patent/ATE464670T1/de

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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Feeding And Guiding Record Carriers (AREA)
AT04425096T 2004-02-16 2004-02-16 Inline-mikrowellenfiler mit bis zu zwei übertragungsnullstellen ausserhalb des bandes. ATE464670T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425096A EP1564835B1 (de) 2004-02-16 2004-02-16 Inline-Mikrowellenfiler mit bis zu zwei Übertragungsnullstellen ausserhalb des Bandes.

Publications (1)

Publication Number Publication Date
ATE464670T1 true ATE464670T1 (de) 2010-04-15

Family

ID=34684825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425096T ATE464670T1 (de) 2004-02-16 2004-02-16 Inline-mikrowellenfiler mit bis zu zwei übertragungsnullstellen ausserhalb des bandes.

Country Status (3)

Country Link
EP (1) EP1564835B1 (de)
AT (1) ATE464670T1 (de)
DE (1) DE602004026535D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101621147B (zh) * 2009-08-11 2014-03-19 南京理工大学 低损耗双零点2.4千兆赫微型带通滤波器
CN103000975B (zh) * 2012-11-23 2015-08-05 广东通宇通讯股份有限公司 腔体滤波器
GB2517987A (en) * 2013-09-09 2015-03-11 Isis Innovation Waveguide
CN103490124B (zh) * 2013-09-26 2016-03-30 西安空间无线电技术研究所 一种波导双工器
WO2015058809A1 (en) * 2013-10-25 2015-04-30 Esa European Space Agency Hybrid folded rectangular waveguide filter
CN105406159B (zh) * 2015-07-30 2018-01-12 电子科技大学 一种ct结构太赫兹交叉耦合波导滤波器
US10964991B2 (en) 2017-03-06 2021-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Tunable waveguide filter input/output coupling arrangement
CN109149034A (zh) * 2017-06-15 2019-01-04 乐山顺辰科技有限公司 一种微波滤波器
CN107565929B (zh) * 2017-09-04 2020-11-03 电子科技大学 滤波器广义综合方法
CN108847516B (zh) * 2018-08-01 2024-01-19 江苏贝孚德通讯科技股份有限公司 一种消失模波导高通滤波器
US11031664B2 (en) 2019-05-23 2021-06-08 Com Dev Ltd. Waveguide band-pass filter
CN110676542B (zh) * 2019-09-05 2021-06-25 京信通信技术(广州)有限公司 端口耦合结构、滤波器及射频组件
CN113054375A (zh) * 2019-12-27 2021-06-29 深圳市大富科技股份有限公司 通信设备及其滤波器
CN112635940B (zh) * 2020-12-22 2022-06-14 华沣通信科技有限公司 一种腔体滤波器直排腔形式对称电容装置
CN115313003B (zh) * 2022-07-18 2024-03-15 电子科技大学长三角研究院(湖州) 一种具有临近通带的新型易加工太赫兹双频带通滤波器
CN116345096B (zh) * 2023-05-19 2023-08-04 电子科技大学 一种低幅度不平坦度的太赫兹90°波导滤波耦合器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2040495A1 (de) * 1970-08-14 1972-02-17 Licentia Gmbh Filteranordnung bestehend aus einem mehrkreisigen Hohlleiterfilter
US6304160B1 (en) 1999-05-03 2001-10-16 The Boeing Company Coupling mechanism for and filter using TE011 and TE01δ mode resonators

Also Published As

Publication number Publication date
DE602004026535D1 (de) 2010-05-27
EP1564835A1 (de) 2005-08-17
EP1564835B1 (de) 2010-04-14

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