KR20020062584A - 유전체 듀플렉서 및 통신 장치 - Google Patents
유전체 듀플렉서 및 통신 장치 Download PDFInfo
- Publication number
- KR20020062584A KR20020062584A KR1020020003288A KR20020003288A KR20020062584A KR 20020062584 A KR20020062584 A KR 20020062584A KR 1020020003288 A KR1020020003288 A KR 1020020003288A KR 20020003288 A KR20020003288 A KR 20020003288A KR 20020062584 A KR20020062584 A KR 20020062584A
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric
- conductor
- dielectric duplexer
- inner conductor
- forming holes
- Prior art date
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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
-
- 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
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (6)
- 유전체 블럭;상기 유전체 블럭에 형성되고, 각각이 내표면에 형성되는 내부도체를 가지며, 그리고 상기 유전체 블럭의 한 표면에서 이에 대향하는 다른 표면으로 연장되는 다수의 내부도체-형성홀;상기 유전체 블럭의 외표면에 형성되는 외부도체 및 입/출력 단자, 상기 입/출력 단자는 상기 외부도체와 이격되어 있고; 그리고상기 내부도체-형성홀의 축에 평행한 한 표면으로부터 이에 대해 대향하는 다른 한 표면으로 연장되고 상기 외부도체에 도전 결합되며, 송신기 측의 상기 다수의 내부도체-형성홀 및 수신기 측의 상기 다수의 내부도체-형성홀 사이에 형성된 적어도 하나의 단락 도체를 포함하는 것을 특징으로 하는 유전체 듀플렉서.
- 제 1 항에 있어서, 상기 유전체 블럭은 안테나용 여진홀을 포함하고, 상기 적어도 하나의 단락 도체는 상기 여진홀을 교차하는 것을 특징으로 하는 유전체 듀플렉서.
- 제 1 항에 있어서, 상기 유전체 블럭은 거의 직방체형 블럭인 것을 특징으로 하는 유전체 듀플렉서.
- 제 2 항에 있어서, 상기 유전체 블럭은 거의 직방체형 블럭인 것을 특징으로하는 유전체 듀플렉서.
- 제 1 항에 따른 유전체 듀플렉서를 포함하는 통신 장치.
- 제 2 항에 따른 유전체 듀플렉서를 포함하는 통신 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00013601 | 2001-01-22 | ||
JP2001013601 | 2001-01-22 | ||
JP2001342004A JP2002290108A (ja) | 2001-01-22 | 2001-11-07 | 誘電体デュプレクサおよび通信装置 |
JPJP-P-2001-00342004 | 2001-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020062584A true KR20020062584A (ko) | 2002-07-26 |
KR100401970B1 KR100401970B1 (ko) | 2003-10-17 |
Family
ID=26608086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0003288A KR100401970B1 (ko) | 2001-01-22 | 2002-01-21 | 유전체 듀플렉서 및 통신 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6661310B2 (ko) |
EP (1) | EP1227535A1 (ko) |
JP (1) | JP2002290108A (ko) |
KR (1) | KR100401970B1 (ko) |
CN (1) | CN1198357C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9595746B2 (en) | 2012-09-26 | 2017-03-14 | Nokia Solutions And Networks Oy | Semi-coaxial resonator comprised of columnar shaped resonant elements with square shaped plates, where vertical screw holes are disposed in the square shaped plates |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4027450A4 (en) * | 2019-09-30 | 2022-10-05 | Huawei Technologies Co., Ltd. | DIELECTRIC FILTER AND COMMUNICATION DEVICE |
US10950918B1 (en) * | 2019-12-02 | 2021-03-16 | The Chinese University Of Hong Kong | Dual-mode monoblock dielectric filter |
US11139548B2 (en) | 2019-12-02 | 2021-10-05 | The Chinese University Of Hong Kong | Dual-mode monoblock dielectric filter and control elements |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3380549D1 (en) | 1982-05-10 | 1989-10-12 | Oki Electric Ind Co Ltd | A dielectric filter |
JPH09252206A (ja) | 1996-01-08 | 1997-09-22 | Murata Mfg Co Ltd | 誘電体フィルタ |
US5929721A (en) * | 1996-08-06 | 1999-07-27 | Motorola Inc. | Ceramic filter with integrated harmonic response suppression using orthogonally oriented low-pass filter |
JPH10276010A (ja) * | 1997-01-29 | 1998-10-13 | Murata Mfg Co Ltd | 誘電体フィルタ及び誘電体デュプレクサ |
JP3327196B2 (ja) | 1997-12-25 | 2002-09-24 | 株式会社村田製作所 | 誘電体フィルタ及び誘電体デュプレクサ |
JP2001007605A (ja) | 1999-06-25 | 2001-01-12 | Murata Mfg Co Ltd | 誘電体フィルタ、誘電体デュプレクサおよび通信装置 |
-
2001
- 2001-11-07 JP JP2001342004A patent/JP2002290108A/ja active Pending
- 2001-12-28 US US10/033,763 patent/US6661310B2/en not_active Expired - Lifetime
-
2002
- 2002-01-18 EP EP02001343A patent/EP1227535A1/en not_active Withdrawn
- 2002-01-21 KR KR10-2002-0003288A patent/KR100401970B1/ko active IP Right Grant
- 2002-01-22 CN CNB021024006A patent/CN1198357C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9595746B2 (en) | 2012-09-26 | 2017-03-14 | Nokia Solutions And Networks Oy | Semi-coaxial resonator comprised of columnar shaped resonant elements with square shaped plates, where vertical screw holes are disposed in the square shaped plates |
Also Published As
Publication number | Publication date |
---|---|
JP2002290108A (ja) | 2002-10-04 |
CN1367549A (zh) | 2002-09-04 |
US6661310B2 (en) | 2003-12-09 |
US20020097113A1 (en) | 2002-07-25 |
CN1198357C (zh) | 2005-04-20 |
KR100401970B1 (ko) | 2003-10-17 |
EP1227535A1 (en) | 2002-07-31 |
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