FR1130267A - Coupleurs directionnels filtrants à large bande - Google Patents

Coupleurs directionnels filtrants à large bande

Info

Publication number
FR1130267A
FR1130267A FR1130267DA FR1130267A FR 1130267 A FR1130267 A FR 1130267A FR 1130267D A FR1130267D A FR 1130267DA FR 1130267 A FR1130267 A FR 1130267A
Authority
FR
France
Prior art keywords
directional couplers
broadband filtering
filtering directional
broadband
couplers
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
Application number
Other languages
English (en)
Inventor
Georges-Robert-Pierr Marie
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 filed Critical
Application granted granted Critical
Publication of FR1130267A publication Critical patent/FR1130267A/fr
Expired 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
FR1130267D 1955-06-18 1955-06-18 Coupleurs directionnels filtrants à large bande Expired FR1130267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1130267T 1955-06-18

Publications (1)

Publication Number Publication Date
FR1130267A true FR1130267A (fr) 1957-02-04

Family

ID=33443359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130267D Expired FR1130267A (fr) 1955-06-18 1955-06-18 Coupleurs directionnels filtrants à large bande

Country Status (4)

Country Link
US (1) US2936430A (fr)
DE (1) DE1236095B (fr)
FR (1) FR1130267A (fr)
GB (1) GB810057A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185945A (en) * 1960-12-02 1965-05-25 Jr William H Wright Amplified microwave power limiter
GB1252969A (fr) * 1969-06-13 1971-11-10
GB1336996A (en) * 1970-05-27 1973-11-14 Nat Res Dev Waveguide coupling device
JPS4866760A (fr) * 1971-12-15 1973-09-12
US4029902A (en) * 1975-10-22 1977-06-14 Hughes Aircraft Company Contiguous channel multiplexer
US4201336A (en) * 1976-10-04 1980-05-06 Honeywell Inc. Fluidic square root extractor
US5327245A (en) * 1992-02-11 1994-07-05 Information Transmission Systems Corp. Method and apparatus for combining adjacent channel television signals
US20050093647A1 (en) * 2003-10-31 2005-05-05 Decormier William A. Twinned pseudo-elliptic directional filter method and apparatus
CN103050750B (zh) * 2013-01-14 2014-08-06 成都赛纳赛德科技有限公司 双孔紧凑型波导定向滤波器
CN115684741A (zh) * 2022-10-19 2023-02-03 中国人民解放军国防科技大学 一种紧凑型高功率微波在线测量装置
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592224A (en) * 1944-08-03 1947-09-11 Geoffrey Edward Frederic Ferte Improvements in or relating to wave guides for wireless systems
US2566386A (en) * 1944-10-24 1951-09-04 Univ Leland Stanford Junior Frequency and direction selective high-frequency transmission line apparatus
US2626990A (en) * 1948-05-04 1953-01-27 Bell Telephone Labor Inc Guided wave frequency range transducer
US2617881A (en) * 1949-10-07 1952-11-11 Bell Telephone Labor Inc Pseudohybrid microwave filter
US2595680A (en) * 1949-10-07 1952-05-06 Bell Telephone Labor Inc Constant resistance pseudohybrid channel branching microwave filters
US2686902A (en) * 1950-07-24 1954-08-17 Bell Telephone Labor Inc Microwave branching arrangement
FR1079880A (fr) * 1953-03-23 1954-12-03 Coupleurs directionnels résonnants

Also Published As

Publication number Publication date
US2936430A (en) 1960-05-10
GB810057A (en) 1959-03-11
DE1236095B (de) 1967-03-09

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