BE433953A - - Google Patents
Info
- Publication number
- BE433953A BE433953A BE433953DA BE433953A BE 433953 A BE433953 A BE 433953A BE 433953D A BE433953D A BE 433953DA BE 433953 A BE433953 A BE 433953A
- Authority
- BE
- Belgium
- Prior art keywords
- frequency
- manipulation
- modulation
- frequencies
- acoustic
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Selective Calling Equipment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433953A true BE433953A (cs) |
Family
ID=93223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433953D BE433953A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE433953A (cs) |
-
0
- BE BE433953D patent/BE433953A/fr unknown
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