GB811662A - Resonant directional waveguide coupler - Google Patents

Resonant directional waveguide coupler

Info

Publication number
GB811662A
GB811662A GB20361/56A GB2036156A GB811662A GB 811662 A GB811662 A GB 811662A GB 20361/56 A GB20361/56 A GB 20361/56A GB 2036156 A GB2036156 A GB 2036156A GB 811662 A GB811662 A GB 811662A
Authority
GB
United Kingdom
Prior art keywords
aerial
rectangular waveguides
waveguides
july
receiving
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
GB20361/56A
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.)
Marie G R P
Original Assignee
Marie G R P
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 Marie G R P filed Critical Marie G R P
Publication of GB811662A publication Critical patent/GB811662A/en
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

Abstract

811,662. R.F. couplings. MARIE, G. R. P. July 2, 1956 [July 4, 1955], No. 20361/56. Class 40 (7). [Also in Group XL (b)] A multi-channel microwave filter and aerial assembly for the simultaneous reception and transmission of two receiving and two transmitting channels comprises an aerial 13 at the end of a square waveguide 12, to adjacent sides of which are connected rectangular waveguides 171, 172 for transmitting channels I and II, and rectangular waveguides 24, 242 for receiving channels I and II. The rectangular waveguides are connected to the waveguide 12 by directional couplers (see Group XL (b)) comprising circular cavity resonators 25<SP>1</SP>, 25<SP>2</SP>, 27<SP>1</SP>, 27<SP>2</SP> adapted to resonate at the mean frequency of the channel passing therethrough. The energy passing through the guides 17<SP>1</SP>, 17<SP>2</SP> is transmitted from the aerial 13 with a direction of polarizing 3, whilst energy polarized in a perpendicular direction 4 is received by the aerial 13 and passes to the waveguides 24<SP>1</SP>, 24<SP>2</SP> and thence to receivers. Specification 800,056 is referred to.
GB20361/56A 1955-07-04 1956-07-02 Resonant directional waveguide coupler Expired GB811662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811662X 1955-07-04

Publications (1)

Publication Number Publication Date
GB811662A true GB811662A (en) 1959-04-08

Family

ID=9261821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20361/56A Expired GB811662A (en) 1955-07-04 1956-07-02 Resonant directional waveguide coupler

Country Status (2)

Country Link
DE (1) DE1008373B (en)
GB (1) GB811662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003711A1 (en) * 1986-11-12 1988-05-19 Hughes Aircraft Company Probe coupled waveguide multiplexer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641648A (en) * 1949-01-25 1953-06-09 Sperry Corp Directional coupler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003711A1 (en) * 1986-11-12 1988-05-19 Hughes Aircraft Company Probe coupled waveguide multiplexer
US4780693A (en) * 1986-11-12 1988-10-25 Hughes Aircraft Company Probe coupled waveguide multiplexer

Also Published As

Publication number Publication date
DE1008373B (en) 1957-05-16

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