JPS55149072A - Electric power distributor - Google Patents
Electric power distributorInfo
- Publication number
- JPS55149072A JPS55149072A JP5660379A JP5660379A JPS55149072A JP S55149072 A JPS55149072 A JP S55149072A JP 5660379 A JP5660379 A JP 5660379A JP 5660379 A JP5660379 A JP 5660379A JP S55149072 A JPS55149072 A JP S55149072A
- Authority
- JP
- Japan
- Prior art keywords
- electric power
- power distributor
- circuits
- receiving
- duplexers
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/66—Radar-tracking systems; Analogous systems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
PURPOSE:To improve the isolation of the radar receiving systems of tracking and searching by connecting dual TR tubes to the respetive output ends of the transmission electric power distributor in the radar apparatus. CONSTITUTION:The transmission radio waves from a transmitter 1 are supplied via circulator 2 to an electric power distributor 3 and are led to duplexers 12, 7, rotary joints 13 and 14, 8 and 9, tracking antenna 15 and search antenna 10 by way of the dual TR tubes 5, 6 provided to the rspective output ends of the electric power distributor. The receiving waves from the respective antennas are supplied to respective transmitters 16, 11. In this case, the respective circuits 5, 6 operate as shorting circuits for high electric power transmission signal, whereas the weak leakage signals from the duplexers at the receiving are absorbed to the nonreflection terminal devices in the circuits 5, 6, whereby the improvement of isolation is accomplished.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5660379A JPS55149072A (en) | 1979-05-09 | 1979-05-09 | Electric power distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5660379A JPS55149072A (en) | 1979-05-09 | 1979-05-09 | Electric power distributor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55149072A true JPS55149072A (en) | 1980-11-20 |
Family
ID=13031789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5660379A Pending JPS55149072A (en) | 1979-05-09 | 1979-05-09 | Electric power distributor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149072A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028667B2 (en) * | 1971-12-10 | 1975-09-17 |
-
1979
- 1979-05-09 JP JP5660379A patent/JPS55149072A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028667B2 (en) * | 1971-12-10 | 1975-09-17 |
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