BE465292A - - Google Patents
Info
- Publication number
- BE465292A BE465292A BE465292DA BE465292A BE 465292 A BE465292 A BE 465292A BE 465292D A BE465292D A BE 465292DA BE 465292 A BE465292 A BE 465292A
- Authority
- BE
- Belgium
- Prior art keywords
- antenna
- antennas
- conductors
- vertical
- desc
- Prior art date
Links
- 238000010586 diagram Methods 0.000 claims description 16
- 238000006386 neutralization reaction Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 description 40
- 230000005855 radiation Effects 0.000 description 36
- 230000010287 polarization Effects 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000009826 distribution Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000012212 insulator Substances 0.000 description 8
- 230000017105 transposition Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 235000004480 Bombax malabaricum Nutrition 0.000 description 1
- 244000293889 Bombax malabaricum Species 0.000 description 1
- 235000006693 Cassia laevigata Nutrition 0.000 description 1
- 241000735631 Senna pendula Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229940124513 senna glycoside Drugs 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE465292A true BE465292A (enrdf_load_stackoverflow) |
Family
ID=116903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE465292D BE465292A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE465292A (enrdf_load_stackoverflow) |
-
0
- BE BE465292D patent/BE465292A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1374340B1 (fr) | Antenne commutee | |
EP1073143B1 (fr) | Antenne imprimée bi-polarisation et réseau d'antennes correspondant | |
FR2840115A1 (fr) | Antenne plane a polarisation rectiligne et circulaire | |
CA2985023C (fr) | Systeme antennaire a ondes de surface | |
FR2584872A1 (fr) | Antenne plate a large bande a polarisation circulaire, utilisations d'une telle antenne, applications, et procede de fabrication | |
WO2012045847A1 (fr) | Antenne de grande dimension à ondes de surface et à large bande | |
FR2645353A1 (fr) | Antenne plane | |
CA2029378A1 (fr) | Antenne a polarisation circulaire, notamment pour reseau d'antennes | |
EP0463263B1 (fr) | Antenne omnidirective en polarisation circulaire transversale à maximum de gain sous l'horizon | |
EP3335267B1 (fr) | Antenne à ondes de surface, réseau d'antennes et utilisation d'une antenne ou d'un réseau d'antennes | |
WO2011107597A1 (fr) | Structure antennaire à dipôles | |
BE465292A (enrdf_load_stackoverflow) | ||
EP0352160B1 (fr) | Antenne omnidirectionnelle, notamment pour l'émission de signaux de radiodiffusion ou de télévision dans la bande des ondes décimétriques, et système rayonnant formé d'un groupement de ces antennes | |
EP2449629B1 (fr) | Systeme antennaire compacte omnidirectionnel et large bande comportant deux acces emission et reception separes fortement decouples | |
WO2004006386A1 (fr) | Dispositif rayonnant bi-bande a polarisations coplanaires | |
EP4572015A1 (fr) | Antenne réseau améliorée du type comportant une pluralité d'éléments rayonnants planaires alimentés en série | |
WO2017025674A1 (fr) | Système antennaire à ondes de surface | |
BE355808A (enrdf_load_stackoverflow) | ||
FR2699739A1 (fr) | Antenne omnidirective et multipolarisation. | |
BE467303A (enrdf_load_stackoverflow) | ||
BE513095A (enrdf_load_stackoverflow) | ||
BE481450A (enrdf_load_stackoverflow) | ||
FR2702597A1 (fr) | Antenne radioélectrique compacte pour très basses fréquences . | |
BE476044A (enrdf_load_stackoverflow) | ||
CH266250A (fr) | Dispositif de couplage d'une antenne à un appareil radioélectrique. |