JPS6147441B2 - - Google Patents
Info
- Publication number
- JPS6147441B2 JPS6147441B2 JP54048194A JP4819479A JPS6147441B2 JP S6147441 B2 JPS6147441 B2 JP S6147441B2 JP 54048194 A JP54048194 A JP 54048194A JP 4819479 A JP4819479 A JP 4819479A JP S6147441 B2 JPS6147441 B2 JP S6147441B2
- Authority
- JP
- Japan
- Prior art keywords
- vector
- antenna
- base station
- ship
- angle
- 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.)
- Expired
Links
- 239000013598 vector Substances 0.000 claims description 61
- 238000001514 detection method Methods 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 3
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000009429 distress Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819479A JPS55140302A (en) | 1979-04-19 | 1979-04-19 | Antenna directivity control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819479A JPS55140302A (en) | 1979-04-19 | 1979-04-19 | Antenna directivity control unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55140302A JPS55140302A (en) | 1980-11-01 |
| JPS6147441B2 true JPS6147441B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-20 |
Family
ID=12796568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4819479A Granted JPS55140302A (en) | 1979-04-19 | 1979-04-19 | Antenna directivity control unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55140302A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58161429A (ja) * | 1982-03-18 | 1983-09-26 | Nippon Denso Co Ltd | 車両用アンテナ駆動装置 |
| JPS59189730A (ja) * | 1983-04-11 | 1984-10-27 | Nippon Denso Co Ltd | 移動体に装備したラジオやテレビジョン等受信装置の受信アンテナのための電波受信方向制御装置 |
| JPS61224703A (ja) * | 1985-03-29 | 1986-10-06 | Aisin Seiki Co Ltd | 移動体上アンテナの姿勢制御装置 |
-
1979
- 1979-04-19 JP JP4819479A patent/JPS55140302A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55140302A (en) | 1980-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3771483A (en) | Apparatus and method for the automatic navigation of a sailing vessel | |
| US11624822B2 (en) | Pilot display systems and methods | |
| US11598871B2 (en) | 3D sonar systems and methods | |
| US6678589B2 (en) | Boat positioning and anchoring system | |
| US5491636A (en) | Anchorless boat positioning employing global positioning system | |
| US4156241A (en) | Satellite tracking antenna apparatus | |
| US4599620A (en) | Method for determining the orientation of a moving platform | |
| US2361956A (en) | Automatic position indicating system | |
| US20170059705A1 (en) | Multichannel sonar systems and methods | |
| WO2015183757A1 (en) | Transmission signal shaping systems and methods | |
| GB1173442A (en) | Improvements in or relating to the Positional Control of Water Borne Vessels | |
| US20220381891A1 (en) | Sonar bottom reacquisition systems and methods | |
| US4047175A (en) | Television antenna directing and tracking system for television program network between air-borne and ground offices | |
| Nikishin et al. | Autonomous unmanned surface vehicle for water surface monitoring | |
| US3277430A (en) | Independent direction reference system | |
| EP3887858A2 (en) | 3d sonar systems and methods | |
| JPS6147441B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JP3128744B2 (ja) | 情報送信浮標 | |
| JP6668389B2 (ja) | 回転可能なアンテナを備えた車両、船舶又は航空機 | |
| CA2592145A1 (en) | Independent device for determining absolute geographic coordinates of an immersed moving body | |
| US3691978A (en) | Apparatus for the automatic navigation of a sailing vessel | |
| US3546666A (en) | Method and apparatus for determining the position of objects in water | |
| RU2773538C1 (ru) | Способ навигационного оборудования морского района и самоходный подводный аппарат для его осуществления и арктическая подводная навигационная система для вождения и навигационного обеспечения надводных и подводных объектов навигации в стесненных условиях плавания | |
| JPS6329278A (ja) | 接岸制御装置 | |
| JPH05193554A (ja) | 自己位置情報送信浮標 |