FR2305036A1 - MICROWAVE FILTER WITH ADDITIONAL ORTHOGONAL MODES AND OVER-COUPLINGS - Google Patents

MICROWAVE FILTER WITH ADDITIONAL ORTHOGONAL MODES AND OVER-COUPLINGS

Info

Publication number
FR2305036A1
FR2305036A1 FR7607334A FR7607334A FR2305036A1 FR 2305036 A1 FR2305036 A1 FR 2305036A1 FR 7607334 A FR7607334 A FR 7607334A FR 7607334 A FR7607334 A FR 7607334A FR 2305036 A1 FR2305036 A1 FR 2305036A1
Authority
FR
France
Prior art keywords
couplings
over
microwave filter
orthogonal modes
additional orthogonal
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.)
Granted
Application number
FR7607334A
Other languages
French (fr)
Other versions
FR2305036B1 (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2305036A1 publication Critical patent/FR2305036A1/en
Application granted granted Critical
Publication of FR2305036B1 publication Critical patent/FR2305036B1/fr
Granted 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
    • H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators
FR7607334A 1975-03-18 1976-03-15 MICROWAVE FILTER WITH ADDITIONAL ORTHOGONAL MODES AND OVER-COUPLINGS Granted FR2305036A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752511800 DE2511800C3 (en) 1975-03-18 1975-03-18 Microwave filters with cavity resonators operated in dual mode and additional overcouplings

Publications (2)

Publication Number Publication Date
FR2305036A1 true FR2305036A1 (en) 1976-10-15
FR2305036B1 FR2305036B1 (en) 1980-06-13

Family

ID=5941695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607334A Granted FR2305036A1 (en) 1975-03-18 1976-03-15 MICROWAVE FILTER WITH ADDITIONAL ORTHOGONAL MODES AND OVER-COUPLINGS

Country Status (9)

Country Link
BE (1) BE839719A (en)
DE (1) DE2511800C3 (en)
DK (1) DK106176A (en)
FR (1) FR2305036A1 (en)
GB (1) GB1549318A (en)
IE (1) IE42514B1 (en)
IT (1) IT1057560B (en)
LU (1) LU74572A1 (en)
NL (1) NL7602869A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396896A (en) * 1977-12-30 1983-08-02 Communications Satellite Corporation Multiple coupled cavity waveguide bandpass filters

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657649C2 (en) * 1976-12-20 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Filter for very short electromagnetic waves
CA2069776C (en) * 1992-05-28 1999-01-12 Jean L'ecuyer Temperature-stable folded waveguide filter of reduced length
US8198961B2 (en) * 2008-12-23 2012-06-12 Gemtek Technology Co., Ltd. Microwave filter based on a novel combination of single-mode and dual-mode cavities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396896A (en) * 1977-12-30 1983-08-02 Communications Satellite Corporation Multiple coupled cavity waveguide bandpass filters

Also Published As

Publication number Publication date
IT1057560B (en) 1982-03-30
IE42514L (en) 1976-09-18
NL7602869A (en) 1976-09-21
IE42514B1 (en) 1980-08-27
DE2511800B2 (en) 1978-06-22
FR2305036B1 (en) 1980-06-13
DE2511800A1 (en) 1976-09-30
DK106176A (en) 1976-09-19
LU74572A1 (en) 1977-01-11
GB1549318A (en) 1979-08-01
BE839719A (en) 1976-09-20
DE2511800C3 (en) 1979-02-22

Similar Documents

Publication Publication Date Title
SE7603473L (en) TRANFUSION FILTER
SE7605902L (en) FILTER
FR2316201A1 (en) SIMILIGRANITE AND ITS PREPARATION
FR2380646B1 (en) MICROWAVE FILTER
SE7602038L (en) FILTER
DK521476A (en) DISPOSABLE PROJECT
SE424656B (en) LASCYLINDER AND LASCYLINDER KEY
FR2327613A1 (en) DIELECTROMAGNETIC FILTER
ATA746076A (en) FILTER WITH FILTER CELLS
DK295276A (en) FILTER
SE7600833L (en) FILTER PROCEDURE AND DEVICE
FI773371A (en) FILTER FOER TOBAKSROEK
BE859221A (en) N-SUBSTITUTE BIS-CARBAMOYLSULFIDES AND THEIR PREPARATION
SE7606780L (en) FILTER
BE846690A (en) FILTER
BE859277A (en) L-PYROGLUTAMYL-L-HISTIDYL-L-PROLINAMIDE INJECTABLE SOLUTION AND ITS PREPARATION
SE412856B (en) ENDLESS FILTER COURSE
BR7701150A (en) ELECTROMECANIC FILTER
BE839719A (en) MICROWAVE FILTER WITH ADDITIONAL ORTHOGONAL MODES AND OVER-COUPLINGS
IT1073570B (en) FILTER CENTRIFUE
SE424281B (en) IS DEVICE
SE399366B (en) MAGNETIC FILTER
SE400364B (en) FILTER DEVICE
BE850552A (en) 2-FURANONES AND THEIR PREPARATION
BE850936A (en) HYDROXYQUINOLEINS AND THEIR PREPARATION

Legal Events

Date Code Title Description
ST Notification of lapse