JPS6441302A - Notch filter - Google Patents
Notch filterInfo
- Publication number
- JPS6441302A JPS6441302A JP19630387A JP19630387A JPS6441302A JP S6441302 A JPS6441302 A JP S6441302A JP 19630387 A JP19630387 A JP 19630387A JP 19630387 A JP19630387 A JP 19630387A JP S6441302 A JPS6441302 A JP S6441302A
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- cut
- filter
- main
- main waveguide
- 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.)
- Pending
Links
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE:To make the size of the titled filter small and to simplify the manufacture by adopting dielectric waveguide structure for a main waveguide. CONSTITUTION:The titled filter consists of a microwave main waveguide 13 whose one end is an input terminal 11 and whose other end is an output terminal 12, a cut-off waveguide 14 existing at least in the lengthwise direction of the main waveguide 13 and connected to its one side, and a resonator member 15 provided in the cut-off waveguide 14 and coupled with the main waveguide 13 via the cut-off waveguide 14. In introducing the cut-off waveguide 14 as above, the limit of size having been a bottle neck to a conventional filter so far to obtain a desired notch characteristic is relaxed. Thus, a small sized notch filter is obtained and the degree of freedom of the design for each part is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19630387A JPS6441302A (en) | 1987-08-07 | 1987-08-07 | Notch filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19630387A JPS6441302A (en) | 1987-08-07 | 1987-08-07 | Notch filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6441302A true JPS6441302A (en) | 1989-02-13 |
Family
ID=16355564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19630387A Pending JPS6441302A (en) | 1987-08-07 | 1987-08-07 | Notch filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6441302A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100813259B1 (en) * | 2005-07-13 | 2008-03-13 | 삼성전자주식회사 | Method and apparatus for encoding/decoding input signal |
JP2010258892A (en) * | 2009-04-27 | 2010-11-11 | Japan Radio Co Ltd | Waveguide band-pass filter |
CN104991355A (en) * | 2015-07-10 | 2015-10-21 | 上海交通大学 | Microwave photon trap wave apparatus with silicon-based self-coupling micro ring resonant cavity |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499143B1 (en) * | 1967-03-22 | 1974-03-02 | ||
JPS5171048A (en) * | 1974-12-17 | 1976-06-19 | Japan Broadcasting Corp | JUDENTAIKYOSHINKIGATATAIIKISOSHIROHAKI |
JPS6258701A (en) * | 1985-09-06 | 1987-03-14 | Alps Electric Co Ltd | Waveguide filter |
JPS6244503B2 (en) * | 1980-05-12 | 1987-09-21 | Konshiirio Natsuionaare Detsure Richeruke |
-
1987
- 1987-08-07 JP JP19630387A patent/JPS6441302A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499143B1 (en) * | 1967-03-22 | 1974-03-02 | ||
JPS5171048A (en) * | 1974-12-17 | 1976-06-19 | Japan Broadcasting Corp | JUDENTAIKYOSHINKIGATATAIIKISOSHIROHAKI |
JPS6244503B2 (en) * | 1980-05-12 | 1987-09-21 | Konshiirio Natsuionaare Detsure Richeruke | |
JPS6258701A (en) * | 1985-09-06 | 1987-03-14 | Alps Electric Co Ltd | Waveguide filter |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100813259B1 (en) * | 2005-07-13 | 2008-03-13 | 삼성전자주식회사 | Method and apparatus for encoding/decoding input signal |
JP2010258892A (en) * | 2009-04-27 | 2010-11-11 | Japan Radio Co Ltd | Waveguide band-pass filter |
CN104991355A (en) * | 2015-07-10 | 2015-10-21 | 上海交通大学 | Microwave photon trap wave apparatus with silicon-based self-coupling micro ring resonant cavity |
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