JPS5627832B1 - - Google Patents
Info
- Publication number
- JPS5627832B1 JPS5627832B1 JP370368A JP370368A JPS5627832B1 JP S5627832 B1 JPS5627832 B1 JP S5627832B1 JP 370368 A JP370368 A JP 370368A JP 370368 A JP370368 A JP 370368A JP S5627832 B1 JPS5627832 B1 JP S5627832B1
- Authority
- JP
- Japan
- 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
- G01S3/146—Systems for determining direction or deviation from predetermined direction by comparing linear polarisation components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/002—Reducing depolarization effects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP370368A JPS5627832B1 (ja) | 1968-01-24 | 1968-01-24 | |
| US788728A US3523294A (en) | 1968-01-24 | 1969-01-03 | Polarization-plane tracking receiving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP370368A JPS5627832B1 (ja) | 1968-01-24 | 1968-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5627832B1 true JPS5627832B1 (ja) | 1981-06-27 |
Family
ID=11564714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP370368A Pending JPS5627832B1 (ja) | 1968-01-24 | 1968-01-24 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3523294A (ja) |
| JP (1) | JPS5627832B1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185067A (ja) * | 1985-02-07 | 1986-08-18 | Matsushita Electric Ind Co Ltd | スイツチングレギユレ−タの突入電流制限回路 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836973A (en) * | 1972-09-29 | 1974-09-17 | Maxson Electronics Corp | Polarimeter apparatus |
| DE2507282C3 (de) * | 1975-02-20 | 1984-04-19 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Regelsystem zur Wiederherstellung der Orthogonalität zweier orthogonal polarisiert gesendeter und im Funkfeld verkoppelter Signale |
| US4556888A (en) * | 1982-07-19 | 1985-12-03 | Cubic Corporation | Polarization measurement system and method |
| US4801940A (en) * | 1985-10-30 | 1989-01-31 | Capetronic (Bsr) Ltd. | Satellite seeking system for earth-station antennas for TVRO systems |
| US4785302A (en) * | 1985-10-30 | 1988-11-15 | Capetronic (Bsr) Ltd. | Automatic polarization control system for TVRO receivers |
| US5068668A (en) * | 1989-09-06 | 1991-11-26 | Hughes Aircraft Company | Adaptive polarization combining system |
| FR2760569B1 (fr) * | 1997-03-04 | 1999-04-09 | Alsthom Cge Alcatel | Antenne pour l'emission et/ou la reception de signaux a polarisation rectiligne |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3137853A (en) * | 1960-01-04 | 1964-06-16 | Bell Telephone Labor Inc | Polarization measurement for determination of the attitude of satellite vehicles |
| US3234547A (en) * | 1962-07-10 | 1966-02-08 | Katzin Martin | Polarization diversity system |
| US3310805A (en) * | 1964-10-19 | 1967-03-21 | Benedict P Viglietta | Automatic polarization tracker |
-
1968
- 1968-01-24 JP JP370368A patent/JPS5627832B1/ja active Pending
-
1969
- 1969-01-03 US US788728A patent/US3523294A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185067A (ja) * | 1985-02-07 | 1986-08-18 | Matsushita Electric Ind Co Ltd | スイツチングレギユレ−タの突入電流制限回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3523294A (en) | 1970-08-04 |