FR2665577B1 - POWER MICROFREQUENCY FILTER, IN PARTICULAR OUTPUT FILTER FOR RADIO COMMUNICATION TRANSMITTER. - Google Patents

POWER MICROFREQUENCY FILTER, IN PARTICULAR OUTPUT FILTER FOR RADIO COMMUNICATION TRANSMITTER.

Info

Publication number
FR2665577B1
FR2665577B1 FR9009755A FR9009755A FR2665577B1 FR 2665577 B1 FR2665577 B1 FR 2665577B1 FR 9009755 A FR9009755 A FR 9009755A FR 9009755 A FR9009755 A FR 9009755A FR 2665577 B1 FR2665577 B1 FR 2665577B1
Authority
FR
France
Prior art keywords
filter
microfrequency
power
radio communication
particular output
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.)
Expired - Lifetime
Application number
FR9009755A
Other languages
French (fr)
Other versions
FR2665577A1 (en
Inventor
Cruchon Jean-Claude
Schubert Jean-Denis
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.)
Alcatel CIT SA
Original Assignee
Alcatel Telspace 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 Alcatel Telspace SA filed Critical Alcatel Telspace SA
Priority to FR9009755A priority Critical patent/FR2665577B1/en
Publication of FR2665577A1 publication Critical patent/FR2665577A1/en
Application granted granted Critical
Publication of FR2665577B1 publication Critical patent/FR2665577B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
FR9009755A 1990-07-31 1990-07-31 POWER MICROFREQUENCY FILTER, IN PARTICULAR OUTPUT FILTER FOR RADIO COMMUNICATION TRANSMITTER. Expired - Lifetime FR2665577B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9009755A FR2665577B1 (en) 1990-07-31 1990-07-31 POWER MICROFREQUENCY FILTER, IN PARTICULAR OUTPUT FILTER FOR RADIO COMMUNICATION TRANSMITTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009755A FR2665577B1 (en) 1990-07-31 1990-07-31 POWER MICROFREQUENCY FILTER, IN PARTICULAR OUTPUT FILTER FOR RADIO COMMUNICATION TRANSMITTER.

Publications (2)

Publication Number Publication Date
FR2665577A1 FR2665577A1 (en) 1992-02-07
FR2665577B1 true FR2665577B1 (en) 1992-11-20

Family

ID=9399270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009755A Expired - Lifetime FR2665577B1 (en) 1990-07-31 1990-07-31 POWER MICROFREQUENCY FILTER, IN PARTICULAR OUTPUT FILTER FOR RADIO COMMUNICATION TRANSMITTER.

Country Status (1)

Country Link
FR (1) FR2665577B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209200A (en) * 1960-04-22 1965-09-28 Varian Associates Cavity resonator with tiltable tuning member movable toward and away from interaction gap of re-entrant tubes
US3697898A (en) * 1970-05-08 1972-10-10 Communications Satellite Corp Plural cavity bandpass waveguide filter
DE2045560C3 (en) * 1970-09-15 1978-03-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Microwave filters made from cuboid cavity resonators
DE2143598A1 (en) * 1971-08-31 1973-03-15 Tesla Np MICROWAVE COMPONENTS AND METHOD FOR THEIR PRODUCTION
FR2235498A1 (en) * 1973-06-29 1975-01-24 Thomson Csf Variable coupling waveguide filter - metal screws control frequency acceptance adjacent resonator coupling
US4218666A (en) * 1979-04-27 1980-08-19 Premier Microwave Corporation Dual mode band rejection filter

Also Published As

Publication number Publication date
FR2665577A1 (en) 1992-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse