KR0134448B1 - 사각형 도파관을 이용한 t형 결합구조의 전력분배기 - Google Patents
사각형 도파관을 이용한 t형 결합구조의 전력분배기Info
- Publication number
- KR0134448B1 KR0134448B1 KR1019940028271A KR19940028271A KR0134448B1 KR 0134448 B1 KR0134448 B1 KR 0134448B1 KR 1019940028271 A KR1019940028271 A KR 1019940028271A KR 19940028271 A KR19940028271 A KR 19940028271A KR 0134448 B1 KR0134448 B1 KR 0134448B1
- Authority
- KR
- South Korea
- Prior art keywords
- waveguide
- waveguides
- center
- coupling structure
- electromagnetic waves
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 20
- 238000010168 coupling process Methods 0.000 title claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 20
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 26
- 230000002238 attenuated effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000010287 polarization Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Waveguide Connection Structure (AREA)
Abstract
Description
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(11) 내면에, 상기 양쪽의 도파관(12)(13)에서 정합되지 않고 중앙의 도파관(11)으로 반사되는 전자기파를 감쇠시켜 양쪽의 도파관(12)(13)에서 정합되지 않은 전자기파가 중앙의 도파관(11)으로 유입되는 것을 방지하는 수단(20)이 마련된 것을 특징으로 하는 사각형 도파관을 이용한 T형 결합구조의 전력 분배기.
- 제1항에 있어서, 상기 양쪽의 도파관(12)(13)에서 정합되지 않은 전자기파가 중앙의 도파관(11)으로 유입되는 것을 방지하는 수단(20)은, 상기 중앙의 도파관(11) 내면에 상호마주보도록 설치되는 한쌍의 페라이트판(21)(22)과, 상기 한쌍의 페라이트판(21)(22)에 자기장을 걸어주기 위한 전자기석(23)(24)을 구비하여 구성되는 것을 특징으로 하는 사각형 도파관을 이용한 T형 결합구조의 전력 분배기.
- 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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940028271A KR0134448B1 (ko) | 1994-10-31 | 1994-10-31 | 사각형 도파관을 이용한 t형 결합구조의 전력분배기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940028271A KR0134448B1 (ko) | 1994-10-31 | 1994-10-31 | 사각형 도파관을 이용한 t형 결합구조의 전력분배기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960016003A KR960016003A (ko) | 1996-05-22 |
KR0134448B1 true KR0134448B1 (ko) | 1998-04-27 |
Family
ID=19396603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940028271A KR0134448B1 (ko) | 1994-10-31 | 1994-10-31 | 사각형 도파관을 이용한 t형 결합구조의 전력분배기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0134448B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100813938B1 (ko) * | 2007-02-22 | 2008-03-17 | 한국원자력연구원 | 서큘레이터 타입 가변 고주파 전력 분배 장치 및 분배 방법 |
-
1994
- 1994-10-31 KR KR1019940028271A patent/KR0134448B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960016003A (ko) | 1996-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7176767B2 (en) | Multi-junction waveguide circulator with elements having no discontinuities | |
US4689584A (en) | Dielectric slab circulators | |
US4283692A (en) | Magnetostatic wave signal-to-noise-enhancer | |
US3165711A (en) | Anisotropic circulator with dielectric posts adjacent the strip line providing discontinuity for minimizing reflections | |
US3466571A (en) | High peak power waveguide junction circulators having inductive posts in each port for tuning circulator | |
US4034377A (en) | Ferrite circulators and isolators and circuits incorporating the same | |
US2920292A (en) | Power saturable wave guide components | |
US4679015A (en) | Ferromagnetic resonator | |
US3016495A (en) | Magnetostatic microwave devices | |
US3582831A (en) | Low reluctance resonant structure in waveguide for isolating dc magnetic fields | |
US4077039A (en) | Launching and/or receiving network for an antenna feedhorn | |
US4415871A (en) | Dielectric waveguide circulator | |
CA1175547A (en) | Volume magnetostatic wave device | |
KR0134448B1 (ko) | 사각형 도파관을 이용한 t형 결합구조의 전력분배기 | |
US3555459A (en) | Gyromagnetic device having a plurality of outwardly narrowing tapering members | |
Muraguchi et al. | A new type of isolator for millimeter-wave integrated circuits using a nonreciprocal traveling-wave resonator | |
US6380820B1 (en) | Isolator utilizing a planar dielectric transmission line with a resistive film | |
WO1986003891A2 (en) | A compound dielectric multi-conductor transmission line and devices constructed therefrom | |
Porterfield | Broadband millimeter-wave hybrid circulators | |
US4050038A (en) | Edge-guided mode non-reciprocal circuit element for microwave energy | |
US4472692A (en) | Tunable selective device using magnetostatic bulk waves | |
US3646486A (en) | Gyromagnetic isolator wherein even mode components are converted to odd mode components by biased ferrite | |
US4187470A (en) | Dielectric-loaded waveguide circulator for cryogenically cooled and cascaded maser waveguide structures | |
US6208218B1 (en) | Nonreciprocal circuit device including dielectric wave guide, dielectric wave guide device and radio device | |
US3725823A (en) | Stripline circulator biased by a plurality of small pole pieces |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19941031 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19941031 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19970728 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19971127 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19971231 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19971231 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20001128 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20011128 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20021203 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20031126 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20041126 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20051125 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20061004 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20061004 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20081110 |