JPS60135877A - 方向探知機 - Google Patents
方向探知機Info
- Publication number
- JPS60135877A JPS60135877A JP24698483A JP24698483A JPS60135877A JP S60135877 A JPS60135877 A JP S60135877A JP 24698483 A JP24698483 A JP 24698483A JP 24698483 A JP24698483 A JP 24698483A JP S60135877 A JPS60135877 A JP S60135877A
- Authority
- JP
- Japan
- Prior art keywords
- azimuth
- value
- data
- arrival
- signal
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000004364 calculation method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 102100031584 Cell division cycle-associated 7-like protein Human genes 0.000 description 1
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 101000777638 Homo sapiens Cell division cycle-associated 7-like protein Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- G01S3/58—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane
- G01S3/60—Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system
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 |
---|---|---|---|
JP24698483A JPS60135877A (ja) | 1983-12-26 | 1983-12-26 | 方向探知機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24698483A JPS60135877A (ja) | 1983-12-26 | 1983-12-26 | 方向探知機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60135877A true JPS60135877A (ja) | 1985-07-19 |
JPH0426070B2 JPH0426070B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-06 |
Family
ID=17156635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24698483A Granted JPS60135877A (ja) | 1983-12-26 | 1983-12-26 | 方向探知機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60135877A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-07-24 | 1974-03-22 | ||
JPS5655877A (en) * | 1979-10-12 | 1981-05-16 | Japan Radio Co Ltd | Direction finder |
JPS5827073A (ja) * | 1981-08-12 | 1983-02-17 | Koden Electronics Co Ltd | 方向探知機 |
JPS58131574A (ja) * | 1982-01-30 | 1983-08-05 | Koden Electronics Co Ltd | 方向探知機 |
-
1983
- 1983-12-26 JP JP24698483A patent/JPS60135877A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-07-24 | 1974-03-22 | ||
JPS5655877A (en) * | 1979-10-12 | 1981-05-16 | Japan Radio Co Ltd | Direction finder |
JPS5827073A (ja) * | 1981-08-12 | 1983-02-17 | Koden Electronics Co Ltd | 方向探知機 |
JPS58131574A (ja) * | 1982-01-30 | 1983-08-05 | Koden Electronics Co Ltd | 方向探知機 |
Also Published As
Publication number | Publication date |
---|---|
JPH0426070B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-06 |
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