BE428055A - - Google Patents
Info
- Publication number
- BE428055A BE428055A BE428055DA BE428055A BE 428055 A BE428055 A BE 428055A BE 428055D A BE428055D A BE 428055DA BE 428055 A BE428055 A BE 428055A
- Authority
- BE
- Belgium
- Prior art keywords
- waves
- airplane
- ultra
- distance
- wave
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 13
- 238000010009 beating Methods 0.000 claims 1
- 230000035559 beat frequency Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 230000009365 direct transmission Effects 0.000 description 3
- 230000005686 electrostatic field Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428055A true BE428055A (enrdf_load_stackoverflow) |
Family
ID=88505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428055D BE428055A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE428055A (enrdf_load_stackoverflow) |
-
0
- BE BE428055D patent/BE428055A/fr unknown
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