KR100288138B1 - 끊어진 형태의 링 공진기를 이용한 여파기 - Google Patents
끊어진 형태의 링 공진기를 이용한 여파기 Download PDFInfo
- Publication number
- KR100288138B1 KR100288138B1 KR1019980054729A KR19980054729A KR100288138B1 KR 100288138 B1 KR100288138 B1 KR 100288138B1 KR 1019980054729 A KR1019980054729 A KR 1019980054729A KR 19980054729 A KR19980054729 A KR 19980054729A KR 100288138 B1 KR100288138 B1 KR 100288138B1
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- frequency band
- ring resonator
- resonator
- broken ring
- Prior art date
Links
Classifications
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- 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
- H01P1/212—Frequency-selective devices, e.g. filters suppressing or attenuating harmonic frequencies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
- H01P7/082—Microstripline resonators
-
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (2)
- 수신 신호중 원하는 주파수대역의 신호만을 통과시키는 여파기에 있어서,상기 수신신호를 수신하는 수신수단;소정의 중심 주파수 대역에서만 공진하며, 상기 수신수단을 통해 수신된 신호중 공진을 발생한 주파수 대역의 신호만을 통과시키는 공진수단; 및상기 공진수단을 통해 여과된 신호를 출력하는 송신수단을 구비하되,상기 공진수단은,통과대역에서는 손실이 적으면서도 주파수 응답이 굴곡없이 평탄하고, 저지대역에서는 원하지 않는 부분의 신호를 모두 제거하며, 통과대역에서 저지대역으로의 곡선특성을 갖는 마이크로스트립선로로 이루어진 끊어진 형태의 링(ring) 공진기인 것을 특징으로 하는 끊어진 형태의 링 공진기를 이용한 여파기.
- 제 1 항에 있어서,상기 수신수단 및 상기 송신수단은 각각,마이크로스트립 선로인 것을 특징으로 하는 끊어진 형태의 링 공진기를 이용한 여파기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980054729A KR100288138B1 (ko) | 1998-12-12 | 1998-12-12 | 끊어진 형태의 링 공진기를 이용한 여파기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980054729A KR100288138B1 (ko) | 1998-12-12 | 1998-12-12 | 끊어진 형태의 링 공진기를 이용한 여파기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000039409A KR20000039409A (ko) | 2000-07-05 |
KR100288138B1 true KR100288138B1 (ko) | 2001-05-02 |
Family
ID=19562632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980054729A KR100288138B1 (ko) | 1998-12-12 | 1998-12-12 | 끊어진 형태의 링 공진기를 이용한 여파기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100288138B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100517488B1 (ko) | 2002-11-30 | 2005-10-04 | 한국전자통신연구원 | 개구면을 이용한 개방 루프 공진 필터 |
CN104659447B (zh) * | 2013-11-22 | 2018-06-12 | 南京理工大学 | 基于终端短路自耦合环形谐振器的窄带差分带通滤波器 |
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1998
- 1998-12-12 KR KR1019980054729A patent/KR100288138B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000039409A (ko) | 2000-07-05 |
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