BE469834A - - Google Patents
Info
- Publication number
- BE469834A BE469834A BE469834DA BE469834A BE 469834 A BE469834 A BE 469834A BE 469834D A BE469834D A BE 469834DA BE 469834 A BE469834 A BE 469834A
- Authority
- BE
- Belgium
- Prior art keywords
- waves
- phase
- receiver
- periods
- channels
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000737 periodic effect Effects 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 description 16
- 230000003111 delayed effect Effects 0.000 description 9
- 230000033764 rhythmic process Effects 0.000 description 6
- 230000035559 beat frequency Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241001137251 Corvidae Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015108 pies Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 230000035945 sensitivity 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
- G01S1/08—Systems for determining direction or position line
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/06—Spinning or twisting machines in which the product is wound-up continuously cap type
-
- 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)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE469834A true BE469834A (enrdf_load_stackoverflow) |
Family
ID=120174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE469834D BE469834A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE469834A (enrdf_load_stackoverflow) |
-
0
- BE BE469834D patent/BE469834A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10623105B2 (en) | Asynchronous bias control for an optical modulator using a multiple tone detection technique with phase correction | |
FR2648570A1 (fr) | Dispositif et procede pour mesurer l'azimut et le site d'un objet | |
FR2582825A1 (fr) | Procede et dispositif pour la mesure du temps de propagation d'une onde | |
EP0002642B1 (fr) | Système d'antenne à pouvoir séparateur élevé | |
FR2465233A1 (fr) | Appareil de determination de gisement a radar ultrasonore | |
EP0022410B1 (fr) | Sondeur pour la détection et la mesure de phénomènes relatifs à l'environnement du globe terrestre | |
BE469834A (enrdf_load_stackoverflow) | ||
CH402086A (fr) | Circuit électronique comprenant un phasemètre | |
FR2664061A1 (fr) | Dispositif radar. | |
BE481266A (enrdf_load_stackoverflow) | ||
BE476938A (enrdf_load_stackoverflow) | ||
CH292111A (fr) | Installation radio-électrique indicatrice de direction. | |
CH275842A (fr) | Installation de balise radioélectrique. | |
FR2604843A1 (fr) | Dispositif de reception d'emissions de radio, de television ou d'echos radar | |
BE462970A (enrdf_load_stackoverflow) | ||
EP0184486A1 (fr) | Procédé de radiogoniométrie interférométrique, et radiogoniomètre pour la mise en oeuvre de ce procédé | |
FR2836612A1 (fr) | Procede de transmission de donnees numeriques au moyen d'un modulateur de frequence et modulateur correspondant | |
BE475934A (enrdf_load_stackoverflow) | ||
FR2685090A1 (fr) | Dispositif radar de poursuites. | |
BE467784A (enrdf_load_stackoverflow) | ||
BE475392A (enrdf_load_stackoverflow) | ||
BE483043A (enrdf_load_stackoverflow) | ||
BE482050A (enrdf_load_stackoverflow) | ||
FR2637087A1 (fr) | Dispositif radar | |
BE467758A (enrdf_load_stackoverflow) |