BE355307A - - Google Patents
Info
- Publication number
- BE355307A BE355307A BE355307DA BE355307A BE 355307 A BE355307 A BE 355307A BE 355307D A BE355307D A BE 355307DA BE 355307 A BE355307 A BE 355307A
- Authority
- BE
- Belgium
- Prior art keywords
- transverse
- feeders
- antenna
- elements
- speed
- Prior art date
Links
- 230000001965 increasing effect Effects 0.000 claims description 8
- 230000010363 phase shift Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 101100176165 Mus musculus Shmt1 gene Proteins 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 13
- 230000005855 radiation Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 101150086656 dim1 gene Proteins 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE355307A true BE355307A (cs) |
Family
ID=29577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE355307D BE355307A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE355307A (cs) |
-
0
- BE BE355307D patent/BE355307A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2812722C (fr) | Antenne de grande dimension a ondes de surface et a large bande | |
| EP3298651B1 (fr) | Système antennaire à ondes de surface | |
| Boutayeb et al. | Directivity of an antenna embedded inside a Fabry–Perot cavity: analysis and design | |
| TW201711271A (zh) | 混合式相位陣列傳輸 | |
| FR2496347A1 (fr) | Antenne de systeme de navigation omnidirectionnelle a tres haute frequence | |
| FR2583172A1 (fr) | Antenne haute frequence pour appareil mesurant la resonance magnetique nucleaire | |
| EP0149400B1 (fr) | Aérien comportant un dispositif d'excitation en mode circulaire | |
| BE355307A (cs) | ||
| EP0467818B1 (fr) | Elément de transition entre guides d'ondes électromagnétiques, notamment entre un guide d'ondes circulaire et un guide d'ondes coaxial | |
| EP2006954B1 (fr) | Dispositif de communication pour véhicule ferroviaire | |
| FR2853457A1 (fr) | Dispositif d'antenne utilisant des fils radiaux, resonnants, sureleves | |
| US3950756A (en) | Tunable antenna having adjustable loop configurations | |
| FR2656468A1 (fr) | Source de rayonnement microonde magique et son application a une antenne a balayage electronique. | |
| EP0014605B1 (fr) | Antenne Cassegrain inversée pour radar à fonctions multiples | |
| EP0762534B1 (fr) | Procédé d'élargissement du faisceau d'une antenne stérique | |
| CH139027A (fr) | Antenne pour la transmission directive d'énergie de radio-signalisation. | |
| FR2520160A1 (fr) | Dispositif de traitement ho | |
| BE373501A (cs) | ||
| EP0088681B1 (fr) | Antenne à double réflecteur à transformateur de polarisation incorporé | |
| FR2602614A1 (fr) | Antenne d'emission capable de tirer selon plusieurs axes | |
| BE355808A (cs) | ||
| EP0235026A1 (fr) | Antenne rideau rotative | |
| EP2449629A1 (fr) | Systeme antennaire compacte omnidirectionnel et large bande comportant deux acces emission et reception separes fortement decouples | |
| TW201727994A (zh) | 導引面波導探針（二） | |
| FR2693039A1 (fr) | Panneau atténuateur spatial hyperfréquence. |