BE480487A - - Google Patents
Info
- Publication number
- BE480487A BE480487A BE480487DA BE480487A BE 480487 A BE480487 A BE 480487A BE 480487D A BE480487D A BE 480487DA BE 480487 A BE480487 A BE 480487A
- Authority
- BE
- Belgium
- Prior art keywords
- transmission line
- conductors
- conductor
- antenna
- impedance
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 136
- 230000005540 biological transmission Effects 0.000 claims description 108
- 230000009466 transformation Effects 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 description 37
- 229910052751 metal Inorganic materials 0.000 description 31
- 239000002184 metal Substances 0.000 description 30
- 239000010445 mica Substances 0.000 description 23
- 229910052618 mica group Inorganic materials 0.000 description 23
- 210000002105 tongue Anatomy 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 15
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004768 A.C.E Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE480487A true BE480487A (de) |
Family
ID=127695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE480487D BE480487A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE480487A (de) |
-
0
- BE BE480487D patent/BE480487A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1290449C (fr) | Dispositif d'excitation d'un guide d'onde en polarisation circulaire par une antenne plane | |
| FR2669776A1 (fr) | Antenne hyperfrequence a fente a structure de faible epaisseur. | |
| FR2547456A1 (fr) | Tube a faisceau d'electrons module en densite avec un gain accru | |
| FR2552587A1 (fr) | Antenne commutable pour les gammes de frequences vhf et uhf | |
| FR2527413A1 (fr) | Accelerateur lineaire de particules chargees comportant des tubes de glissement | |
| EP0667984A1 (de) | Monopolantenne mit platten- und stabstrahlern | |
| EP0445017B1 (de) | Koaxialer Resonator mit verteilter Abstimmkapazität | |
| EP0209412B1 (de) | Hochfrequenzantenne für ein Gerät zur Messung der magnetischen Kernresonanz | |
| EP2184803A1 (de) | Vorrichtung zur Abdichtung eines Öffnungsfeldes eines Kraftfahrzeugs mit Hilfe eines Schiebepaneels, und entsprechendes Kraftfahrzeug | |
| WO2011098713A1 (fr) | Resonateur lineaire d'une antenne haute frequence pour appareil d'imagerie par resonance magnetique nucleaire | |
| EP2921873B1 (de) | Sender-Empfänger mit Kreispolarisierungen für Magnetresonanzbildgebung | |
| FR2680927A1 (fr) | Processeur non lineaire a reflexion equilibree utilisant des transistors a effet de champ. | |
| EP3180816A1 (de) | Mehrbandige quelle mit koaxialem horn mit monopulsnachführungsverfahren für eine reflektorantenne | |
| EP0467818A1 (de) | Übergangsstück zwischen elektromagnetischen Hohlleitern, insbesondere zwischen einem Rundhohlleiter und einem Koaxialhohlleiter | |
| FR2844923A1 (fr) | Antenne helicoidale a large bande | |
| FR2533777A1 (fr) | Oscillateur hyperfrequence de puissance | |
| FR2678450A1 (fr) | Dispositif de filtrage coupe-bande hyperfrequence. | |
| FR2871891A1 (fr) | Circuit d'alimentation multifrequencielle et sonde et spectrometre rmn comportant un tel circuit | |
| FR2668859A1 (fr) | Dispositif pour engendrer un rayonnement electromagnetique mettant en óoeuvre une antenne a double resonance. | |
| EP0654845A1 (de) | Anpassbares Dipolstrahlerelement in gedruckter Schaltungstechnik, Verfahren zur Einstellung der Anpassung und entsprechende Gruppenantenne | |
| BE423849A (de) | ||
| BE471822A (de) | ||
| BE415469A (de) | ||
| BE480486A (de) | ||
| BE420956A (de) |