JPS6417502A - Waveguide-microstrip line converter - Google Patents
Waveguide-microstrip line converterInfo
- Publication number
- JPS6417502A JPS6417502A JP17279387A JP17279387A JPS6417502A JP S6417502 A JPS6417502 A JP S6417502A JP 17279387 A JP17279387 A JP 17279387A JP 17279387 A JP17279387 A JP 17279387A JP S6417502 A JPS6417502 A JP S6417502A
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- conductors
- frequency band
- unnecessary frequency
- wavelength
- 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
Abstract
PURPOSE:To apply large attenuation characteristics to an unnecessary frequency band by forming strip conductors with about 1/4 wavelength of the unnecessary frequency band in the vicinity of a strip conductor and arranging the formed strip conductor obliquely in a waveguide. CONSTITUTION:The strip conductors 10 having about 1/4 wavelength of the unnecessary frequency band is formed in the vicinity of a T-type strip conductor 8 to be inserted into the waveguide. An interface part between the conductors 8, 10 has a structure forming slits 11, 12 on a dielectric substrate 6. The conductor 8 is fixed through a dielectric substrate 6 and a supporting metallic plate 7 so as to be vertically set up on the center of an H-plane consisting of terminal short square waveguides 1, 2 at a distance of 1/4 wavelength of a required signal from the short face 9 of the waveguide. Then, the dielectric substrate part 6 forming the conductors 10 is arranged obliquely in the waveguide. Consequently, the conductors 10 act as band erasing filters and large attenuation characteristics can be obtained only in the unnecessary frequency band.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17279387A JPS6417502A (en) | 1987-07-13 | 1987-07-13 | Waveguide-microstrip line converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17279387A JPS6417502A (en) | 1987-07-13 | 1987-07-13 | Waveguide-microstrip line converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6417502A true JPS6417502A (en) | 1989-01-20 |
Family
ID=15948462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17279387A Pending JPS6417502A (en) | 1987-07-13 | 1987-07-13 | Waveguide-microstrip line converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6417502A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5867073A (en) * | 1992-05-01 | 1999-02-02 | Martin Marietta Corporation | Waveguide to transmission line transition |
WO2005018039A1 (en) * | 2003-08-19 | 2005-02-24 | Murata Manufacturing Co., Ltd. | Rail converter, high-frequency module, and rail converter manufacturing method |
WO2006059929A1 (en) * | 2004-11-30 | 2006-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | A transmission arrangement |
WO2007023779A1 (en) * | 2005-08-25 | 2007-03-01 | Murata Manufacturing Co., Ltd. | Line converter, high frequency module and communication device |
JP2010062994A (en) * | 2008-09-05 | 2010-03-18 | National Institutes Of Natural Sciences | Antenna array |
-
1987
- 1987-07-13 JP JP17279387A patent/JPS6417502A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5867073A (en) * | 1992-05-01 | 1999-02-02 | Martin Marietta Corporation | Waveguide to transmission line transition |
WO2005018039A1 (en) * | 2003-08-19 | 2005-02-24 | Murata Manufacturing Co., Ltd. | Rail converter, high-frequency module, and rail converter manufacturing method |
WO2006059929A1 (en) * | 2004-11-30 | 2006-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | A transmission arrangement |
WO2007023779A1 (en) * | 2005-08-25 | 2007-03-01 | Murata Manufacturing Co., Ltd. | Line converter, high frequency module and communication device |
US7535314B2 (en) | 2005-08-25 | 2009-05-19 | Murata Manufacturing Co., Ltd. | Line transition device, high-frequency module, and communication apparatus |
JP2010062994A (en) * | 2008-09-05 | 2010-03-18 | National Institutes Of Natural Sciences | Antenna array |
US8604991B2 (en) | 2008-09-05 | 2013-12-10 | Inter-University Research Institute National Institutes Of Natural Sciences | Two-dimensional antenna array for microwave imaging |
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