BE448074A - - Google Patents
Info
- Publication number
- BE448074A BE448074A BE448074DA BE448074A BE 448074 A BE448074 A BE 448074A BE 448074D A BE448074D A BE 448074DA BE 448074 A BE448074 A BE 448074A
- Authority
- BE
- Belgium
- Prior art keywords
- grid
- emi
- compensation
- screen
- primary winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 9
- 230000010363 phase shift Effects 0.000 claims description 4
- 230000010287 polarization Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
-
- 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
- G01S3/06—Means for increasing effective directivity, e.g. by combining signals having differently oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna
- G01S3/065—Means for increasing effective directivity, e.g. by combining signals having differently oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna by using non-directional aerial
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL888486X | 1941-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448074A true BE448074A (enrdf_load_stackoverflow) |
Family
ID=19853838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448074D BE448074A (enrdf_load_stackoverflow) | 1941-11-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE448074A (enrdf_load_stackoverflow) |
| FR (1) | FR888486A (enrdf_load_stackoverflow) |
| NL (1) | NL61769C (enrdf_load_stackoverflow) |
-
0
- NL NL61769D patent/NL61769C/xx active
- BE BE448074D patent/BE448074A/fr unknown
-
1942
- 1942-11-20 FR FR888486D patent/FR888486A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL61769C (enrdf_load_stackoverflow) | |
| FR888486A (fr) | 1943-12-14 |
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