KR960016003A - Power divider with T-type coupling structure using rectangular waveguide - Google Patents

Power divider with T-type coupling structure using rectangular waveguide Download PDF

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Publication number
KR960016003A
KR960016003A KR1019940028271A KR19940028271A KR960016003A KR 960016003 A KR960016003 A KR 960016003A KR 1019940028271 A KR1019940028271 A KR 1019940028271A KR 19940028271 A KR19940028271 A KR 19940028271A KR 960016003 A KR960016003 A KR 960016003A
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KR
South Korea
Prior art keywords
waveguide
waveguides
coupling structure
electromagnetic waves
type coupling
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Application number
KR1019940028271A
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Korean (ko)
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KR0134448B1 (en
Inventor
정문희
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배순훈
대우전자 주식회사
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Priority to KR1019940028271A priority Critical patent/KR0134448B1/en
Publication of KR960016003A publication Critical patent/KR960016003A/en
Application granted granted Critical
Publication of KR0134448B1 publication Critical patent/KR0134448B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/003—Coplanar lines
    • H01P3/006—Conductor backed coplanar waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/20—Magic-T junctions

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  • Waveguide Connection Structure (AREA)

Abstract

본 발명은 사각형 도파관을 이용한 T형 결합구조의 전력분배기를 개시한다. 개시된 전력분배기는, 중앙의 도파관 내면에 상기 양쪽의 도파관에서 정합되지 않고 중앙의 도파관으로 반사되는 전자기파를 감쇠시켜 양쪽의 도파관에서 정합되지 않은 전자기파가 중앙의 도파관으로 유입되는 것을 방지하는 수단으로서 페라이트판과 페라이트판에 자기장을 걸어주기 위한 전자기석을 구비한다. 따라서 양쪽의 도파관에서 정합되지 않고 중앙의 도파관으로 반사되는 전자기파로 부터 중앙의 도파관에 연결된 급전원을 보호할 수 있게 되고, 전체 임피던스 정합을 향상시킬 수 있게 된다.The present invention discloses a power divider of a T-type coupling structure using a rectangular waveguide. The disclosed power divider is a ferrite plate as a means for attenuating electromagnetic waves reflected from the waveguides at both ends of the waveguides without being matched at both waveguides on the inner surface of the waveguides to prevent unmatched electromagnetic waves from entering the center waveguides. And an electromagnet for applying a magnetic field to the ferrite plate. Therefore, it is possible to protect the power supply connected to the center waveguide from electromagnetic waves reflected by the center waveguide without matching at both waveguides, and improve the overall impedance matching.

Description

사각형 도파관을 이용한 T형 결합구조의 전력분배기Power divider with T-type coupling structure using rectangular waveguide

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따른 사각형 도파관을 이용한 T형 결합구조의 전력분배기를 도시한 일부절제 사시도,2 is a partially cutaway perspective view showing a power divider of a T-shaped coupling structure using a rectangular waveguide according to the present invention;

제3도는 제2도의 요부 확대 단면도.3 is an enlarged cross-sectional view of the main portion of FIG.

Claims (3)

급전원과 연결되는 중앙의 도파관과, 이 중앙의 도파관으로부터 양쪽으로 분기되며 다른 도파관 회로나 직접부하에 연결되는 양쪽의 도파관을 구비하는 사각형 도파관을 이용한 T형 결합구조의 전력 분배기에 있어서, 상기 중앙의 도파관 내면에 상기 양쪽의 도파관에서 정합되지 않고 중앙의 도파관으로 반사되는 전자기파를 감쇠시켜 양쪽의 도파관에서 접합되지 않은 전자기파가 중앙의 도파관으로 유입되는 것을 방지하는 수단이 마련된 것을 특징으로 하는 사각형 도파관을 이용한 T형 결합구조의 전력 분배기.A power divider having a T-shaped coupling structure using a rectangular waveguide having a central waveguide connected to a power supply and a waveguide branched from the center waveguide to both sides and connected to other waveguide circuits or direct loads, wherein A rectangular waveguide is provided on the inner surface of the waveguide to provide a means for attenuating electromagnetic waves reflected from the waveguides in the center without being matched in the waveguides of the two waveguides to prevent the non-bonded electromagnetic waves from entering the waveguides in the waveguides. Power divider with T-type coupling structure. 제1항에 있어서, 상기 양쪽의 도파관에서 정합되지 않은 전자기파가 중앙의 도파관으로 유입되는 것을 방지하는 수단은, 상기 중앙의 도파관 내면에 상호 마주보도록 설치되는 한쌍의 페라이트판과, 상기 페라이트판에 자기장을 걸어주기 위한 전자기석을 구비하여 구성되는 것을 특징으로 하는 사각형 도파관을 이용한 T형 결합구조의 전력 분배기.The method of claim 1, wherein the means for preventing unmatched electromagnetic waves from entering both waveguides into a central waveguide includes a pair of ferrite plates provided to face each other on the inner surface of the waveguide, and a magnetic field in the ferrite plate. Power distributor of the T-type coupling structure using a rectangular waveguide, characterized in that it comprises an electromagnet for walking. 제1항에 있어서, 상기 양쪽의 도파관에서 정합되지 않은 전자기파가 중앙의 도파관으로 유입되는 것을 방지하는 수단은, 상기 중앙의 도파관 내면에 상호 마주보도록 설치되는 한쌍의 페라이트판과, 상기 페라이트판에 자기장을 걸어주기 위한 영구자석을 구비하여 구성되는 것을 특징으로 하는 사각형 도파관을 이용한 T형 결합구조의 전력 분배기.The method of claim 1, wherein the means for preventing unmatched electromagnetic waves from entering both waveguides into a central waveguide includes a pair of ferrite plates provided to face each other on the inner surface of the waveguide, and a magnetic field in the ferrite plate. Power distributor of the T-type coupling structure using a rectangular waveguide, characterized in that it comprises a permanent magnet for hanging. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940028271A 1994-10-31 1994-10-31 Electric power distributor for t-type junction using a quadrilateral waveguide KR0134448B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940028271A KR0134448B1 (en) 1994-10-31 1994-10-31 Electric power distributor for t-type junction using a quadrilateral waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940028271A KR0134448B1 (en) 1994-10-31 1994-10-31 Electric power distributor for t-type junction using a quadrilateral waveguide

Publications (2)

Publication Number Publication Date
KR960016003A true KR960016003A (en) 1996-05-22
KR0134448B1 KR0134448B1 (en) 1998-04-27

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KR1019940028271A KR0134448B1 (en) 1994-10-31 1994-10-31 Electric power distributor for t-type junction using a quadrilateral waveguide

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100813938B1 (en) * 2007-02-22 2008-03-17 한국원자력연구원 A circulator-type variable high-frequency power divider and the method of using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100813938B1 (en) * 2007-02-22 2008-03-17 한국원자력연구원 A circulator-type variable high-frequency power divider and the method of using the same

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Publication number Publication date
KR0134448B1 (en) 1998-04-27

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