CA2775410A1 - Antenne utilisant les structures metalliques dielectriques - Google Patents
Antenne utilisant les structures metalliques dielectriques Download PDFInfo
- Publication number
- CA2775410A1 CA2775410A1 CA 2775410 CA2775410A CA2775410A1 CA 2775410 A1 CA2775410 A1 CA 2775410A1 CA 2775410 CA2775410 CA 2775410 CA 2775410 A CA2775410 A CA 2775410A CA 2775410 A1 CA2775410 A1 CA 2775410A1
- Authority
- CA
- Canada
- Prior art keywords
- antenna
- metal
- antenna assembly
- recited
- dielectric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 239000003989 dielectric material Substances 0.000 claims abstract description 4
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 244000027321 Lychnis chalcedonica Species 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 8
- 229920000106 Liquid crystal polymer Polymers 0.000 description 7
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 7
- 230000001413 cellular effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
- H01Q15/002—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices being reconfigurable or tunable, e.g. using switches or diodes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
Antenne conçue pour un dispositif de communication sans fil qui comprend un substrat dun matériau diélectrique doté dune première et dune deuxième surface opposées. Un plan de sol fait dune couche de matériau conducteur délectricité se trouve sur la première surface. Une antenne dotée dune longueur physique est disposée sur le substrat. Au moins une structure métallique diélectrique est disposée sur le substrat. Les structures métalliques diélectriques résonnent de façon à interagir avec lantenne et ainsi altérer la longueur électrique efficace de lantenne. Cette interaction fait en sorte que lantenne fonctionne comme si elle avait une longueur physique supérieure. Selon un mode de réalisation, cette interaction permet une antenne plus courte que le quart de la longueur donde dun signal de radiofréquence appliqué, qui fonctionne comme si la longueur physique de lantenne correspondait au quart de cette longueur donde.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11163957A EP2521216A1 (fr) | 2011-04-27 | 2011-04-27 | Ensemble formant antenne utilisant des structures diélectriques métalliques |
| EP11163957.1 | 2011-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2775410A1 true CA2775410A1 (fr) | 2012-10-27 |
| CA2775410C CA2775410C (fr) | 2015-06-23 |
Family
ID=44209998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2775410A Active CA2775410C (fr) | 2011-04-27 | 2012-04-26 | Antenne utilisant les structures metalliques dielectriques |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2521216A1 (fr) |
| CA (1) | CA2775410C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160351999A1 (en) * | 2015-06-01 | 2016-12-01 | Asustek Computer Inc. | Artificial magnetic conductor and electronic device including the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276806B (zh) * | 2020-02-14 | 2023-01-24 | 维沃移动通信有限公司 | 一种天线和电子设备 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2360132B (en) * | 2000-03-06 | 2002-04-24 | Marconi Caswell Ltd | Structure with switchable magnetic properties |
-
2011
- 2011-04-27 EP EP11163957A patent/EP2521216A1/fr not_active Ceased
-
2012
- 2012-04-26 CA CA2775410A patent/CA2775410C/fr active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160351999A1 (en) * | 2015-06-01 | 2016-12-01 | Asustek Computer Inc. | Artificial magnetic conductor and electronic device including the same |
| US10476165B2 (en) * | 2015-06-01 | 2019-11-12 | Asustek Computer Inc. | Artificial magnetic conductor and electronic device including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2521216A1 (fr) | 2012-11-07 |
| CA2775410C (fr) | 2015-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |