JPS5574203A - Multi-branch branching filter - Google Patents
Multi-branch branching filterInfo
- Publication number
- JPS5574203A JPS5574203A JP14767478A JP14767478A JPS5574203A JP S5574203 A JPS5574203 A JP S5574203A JP 14767478 A JP14767478 A JP 14767478A JP 14767478 A JP14767478 A JP 14767478A JP S5574203 A JPS5574203 A JP S5574203A
- Authority
- JP
- Japan
- Prior art keywords
- band pass
- pass filter
- waves
- waveguide
- cut
- 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
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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE:To enable to branch about twice channels than conventional system at once, by reducing the size of filter to a half through the use of the cut-off guide tube inserting the dielectric resonator as band pass filter. CONSTITUTION:The electromagnetic waves having broad frequency components inputted from the input waveguide 1 are fed to the band pass filter having a plurality of different frequencies. Further, the waves are separated into the waves having narrow frequency components depending on the band pass filters 111-8. Then, they are outputted from the output waveguides 101-8 connected to the respective band pass filter 11. As the band pass filter 11, in place of conventional waveguide type resonators, dielectric resonator inserted to the cut-off waveguide having about a half size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14767478A JPS5574203A (en) | 1978-11-29 | 1978-11-29 | Multi-branch branching filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14767478A JPS5574203A (en) | 1978-11-29 | 1978-11-29 | Multi-branch branching filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5574203A true JPS5574203A (en) | 1980-06-04 |
Family
ID=15435707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14767478A Pending JPS5574203A (en) | 1978-11-29 | 1978-11-29 | Multi-branch branching filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5574203A (en) |
-
1978
- 1978-11-29 JP JP14767478A patent/JPS5574203A/en active Pending
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