CA2802658C - Appareil de communication mobile sans fil avec antennes a boucle nfc et methodes liees - Google Patents
Appareil de communication mobile sans fil avec antennes a boucle nfc et methodes liees Download PDFInfo
- Publication number
- CA2802658C CA2802658C CA2802658A CA2802658A CA2802658C CA 2802658 C CA2802658 C CA 2802658C CA 2802658 A CA2802658 A CA 2802658A CA 2802658 A CA2802658 A CA 2802658A CA 2802658 C CA2802658 C CA 2802658C
- Authority
- CA
- Canada
- Prior art keywords
- antenna
- loop
- wireless communications
- mobile wireless
- communications device
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims description 10
- 230000001965 increasing effect Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000001413 cellular effect Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 9
- 230000001939 inductive effect Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- 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
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
Abstract
Un appareil de communication mobile sans fil comprend un boîtier portatif, un émetteur-récepteur NFC transporté par le boîtier portatif et un ensemble antenne couplé à lémetteur-récepteur NFC et comprenant une pluralité dantennes-cadres connectées en parallèle, et augmentant progressivement en taille dune antenne-cadre la plus intérieure à une antenne-cadre la plus extérieure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12152962.2A EP2621018B1 (fr) | 2012-01-27 | 2012-01-27 | Dispositif de communication mobile sans fil incluant des antennes parallèles à boucle nfc et procédés associés |
| EP12152962.2 | 2012-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2802658A1 CA2802658A1 (fr) | 2013-07-27 |
| CA2802658C true CA2802658C (fr) | 2016-06-14 |
Family
ID=45554523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2802658A Active CA2802658C (fr) | 2012-01-27 | 2013-01-17 | Appareil de communication mobile sans fil avec antennes a boucle nfc et methodes liees |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2621018B1 (fr) |
| CA (1) | CA2802658C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013112599A1 (de) * | 2013-11-15 | 2015-05-21 | Feig Electronic Gmbh | RFID-Antennenanordnung mit wenigstens einer RFID-Antenne sowie Verfahren zur Bestimmung eines Abstandes von wenigstens zwei Leiterschleifen einer RFID-Antenne einer RFID-Antennenanordnung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198826A (en) * | 1989-09-22 | 1993-03-30 | Nippon Sheet Glass Co., Ltd. | Wide-band loop antenna with outer and inner loop conductors |
| US7728785B2 (en) * | 2006-02-07 | 2010-06-01 | Nokia Corporation | Loop antenna with a parasitic radiator |
| JP5029371B2 (ja) * | 2008-01-08 | 2012-09-19 | パナソニック株式会社 | アンテナ装置およびその調整方法 |
| KR101052115B1 (ko) * | 2009-06-10 | 2011-07-26 | 엘지이노텍 주식회사 | 이중 공진을 이용한 ｎｆｃ 안테나 |
| SE534431C2 (sv) * | 2009-12-21 | 2011-08-23 | Lite On Mobile Oyj | En antennanordning |
-
2012
- 2012-01-27 EP EP12152962.2A patent/EP2621018B1/fr active Active
-
2013
- 2013-01-17 CA CA2802658A patent/CA2802658C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2621018A1 (fr) | 2013-07-31 |
| EP2621018B1 (fr) | 2017-09-13 |
| CA2802658A1 (fr) | 2013-07-27 |
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