FR2505557A1 - Filtre passe-bande en guide rectangulaire, presentant une grande selectivite en frequence - Google Patents

Filtre passe-bande en guide rectangulaire, presentant une grande selectivite en frequence Download PDF

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Publication number
FR2505557A1
FR2505557A1 FR8109225A FR8109225A FR2505557A1 FR 2505557 A1 FR2505557 A1 FR 2505557A1 FR 8109225 A FR8109225 A FR 8109225A FR 8109225 A FR8109225 A FR 8109225A FR 2505557 A1 FR2505557 A1 FR 2505557A1
Authority
FR
France
Prior art keywords
cavities
guide
filter
band
notch
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.)
Withdrawn
Application number
FR8109225A
Other languages
English (en)
French (fr)
Inventor
Yves Le Nohaic
Marc Sauvage
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8109225A priority Critical patent/FR2505557A1/fr
Priority to EP82400757A priority patent/EP0064458A1/de
Priority to JP7740082A priority patent/JPS57194602A/ja
Publication of FR2505557A1 publication Critical patent/FR2505557A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
FR8109225A 1981-05-08 1981-05-08 Filtre passe-bande en guide rectangulaire, presentant une grande selectivite en frequence Withdrawn FR2505557A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8109225A FR2505557A1 (fr) 1981-05-08 1981-05-08 Filtre passe-bande en guide rectangulaire, presentant une grande selectivite en frequence
EP82400757A EP0064458A1 (de) 1981-05-08 1982-04-27 Bandpassfilter, ausgeführt in Rechteckhohlleitertechnik, mit hoher Selektivität
JP7740082A JPS57194602A (en) 1981-05-08 1982-05-07 Square waveguide band filter with high frequency selectivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109225A FR2505557A1 (fr) 1981-05-08 1981-05-08 Filtre passe-bande en guide rectangulaire, presentant une grande selectivite en frequence

Publications (1)

Publication Number Publication Date
FR2505557A1 true FR2505557A1 (fr) 1982-11-12

Family

ID=9258232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109225A Withdrawn FR2505557A1 (fr) 1981-05-08 1981-05-08 Filtre passe-bande en guide rectangulaire, presentant une grande selectivite en frequence

Country Status (3)

Country Link
EP (1) EP0064458A1 (de)
JP (1) JPS57194602A (de)
FR (1) FR2505557A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226501A (ja) * 1983-06-08 1984-12-19 Nippon Hoso Kyokai <Nhk> マイクロ波濾波器
GB2269704A (en) * 1992-08-15 1994-02-16 Filtronics Components Microwave filter
WO2000026985A1 (fr) * 1998-11-02 2000-05-11 Jury Vyacheslavovich Kislyakov Filtre micro-ondes
US6404279B2 (en) * 2000-01-26 2002-06-11 Acoustic Technologies, Inc. Band pass filter with improved group delay
CN110767969A (zh) * 2018-07-27 2020-02-07 中兴通讯股份有限公司 一种腔体滤波器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882434A (en) * 1973-08-01 1975-05-06 Microwave Dev Lab Phase equalized filter
FR2431774A1 (fr) * 1978-07-19 1980-02-15 Communications Satellite Corp Filtres micro-ondes a bande etroite de fonction elliptique d'ordre impair

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882434A (en) * 1973-08-01 1975-05-06 Microwave Dev Lab Phase equalized filter
FR2431774A1 (fr) * 1978-07-19 1980-02-15 Communications Satellite Corp Filtres micro-ondes a bande etroite de fonction elliptique d'ordre impair

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Also Published As

Publication number Publication date
EP0064458A1 (de) 1982-11-10
JPS57194602A (en) 1982-11-30

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