JPS5682471A - Direction finder antenna system - Google Patents
Direction finder antenna systemInfo
- Publication number
- JPS5682471A JPS5682471A JP15995079A JP15995079A JPS5682471A JP S5682471 A JPS5682471 A JP S5682471A JP 15995079 A JP15995079 A JP 15995079A JP 15995079 A JP15995079 A JP 15995079A JP S5682471 A JPS5682471 A JP S5682471A
- Authority
- JP
- Japan
- Prior art keywords
- antennas
- constitution
- bearing
- crt18
- spurious
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15995079A JPS5682471A (en) | 1979-12-10 | 1979-12-10 | Direction finder antenna system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15995079A JPS5682471A (en) | 1979-12-10 | 1979-12-10 | Direction finder antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5682471A true JPS5682471A (en) | 1981-07-06 |
Family
ID=15704695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15995079A Pending JPS5682471A (en) | 1979-12-10 | 1979-12-10 | Direction finder antenna system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5682471A (ja) |
-
1979
- 1979-12-10 JP JP15995079A patent/JPS5682471A/ja active Pending
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