BE375999A - - Google Patents
Info
- Publication number
- BE375999A BE375999A BE375999DA BE375999A BE 375999 A BE375999 A BE 375999A BE 375999D A BE375999D A BE 375999DA BE 375999 A BE375999 A BE 375999A
- Authority
- BE
- Belgium
- Prior art keywords
- lamp
- action
- variometer
- frame
- vertical antenna
- Prior art date
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
- G01S3/04—Details
- G01S3/08—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems
- G01S3/085—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems by using spaced loop aerial systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE375999A true BE375999A (https=) |
Family
ID=46495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE375999D BE375999A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE375999A (https=) |
-
0
- BE BE375999D patent/BE375999A/fr unknown
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