CA2803456C - Reseau d'alimentation et antenne - Google Patents
Reseau d'alimentation et antenne Download PDFInfo
- Publication number
- CA2803456C CA2803456C CA2803456A CA2803456A CA2803456C CA 2803456 C CA2803456 C CA 2803456C CA 2803456 A CA2803456 A CA 2803456A CA 2803456 A CA2803456 A CA 2803456A CA 2803456 C CA2803456 C CA 2803456C
- Authority
- CA
- Canada
- Prior art keywords
- radio frequency
- frequency transmission
- feed network
- transmission channels
- network according
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 72
- 239000002184 metal Substances 0.000 claims abstract description 72
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 239000011229 interlayer Substances 0.000 claims abstract description 59
- 230000008054 signal transmission Effects 0.000 claims description 18
- 238000010295 mobile communication Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000109 continuous material Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/088—Stacked transmission lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
- Transceivers (AREA)
- Telephone Set Structure (AREA)
Abstract
La présente invention concerne, dans des modes de réalisation, un réseau d'alimentation et une antenne destinés à réduire les interférences d'intermodulation passives qui améliorent la fiabilité et la stabilité de la qualité des communications mobiles de l'antenne. Le réseau d'alimentation comprend au moins deux zones de transmission de fréquences radio distinctes, au moins deux lignes de signaux sont intégrées dans au moins une zone de transmission de fréquences radio des zones de transmission de fréquences radio et les deux zones de transmission de fréquences radio distinctes au moins sont séparées par une intercouche métallique. Une surface physique de l'intercouche métallique est exposée à une zone de transmission de fréquences radio des deux zones de transmission de fréquences radio distinctes au moins et l'autre surface physique de l'intercouche métallique est exposée à l'autre zone de transmission de fréquences radio des deux zones de transmission de fréquences radio distinctes au moins. Dans le réseau d'alimentation de la présente invention, les zone de transmission de fréquences radio sont séparées par l'intercouche métallique au lieu d'être raccordées par des boulons ou des rivets ; ainsi, les interférences d'intermodulation passive causées par la connexion métallique sont réduites et la fiabilité et la stabilité des antennes, le critère de Puissance de la bande passante totale reçue (RTWP) et l'Indication de la qualité du signal reçu (RSSI) d'un système, ainsi que la qualité de communication mobile sont améliorés.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010215927.9A CN102315518B (zh) | 2010-06-29 | 2010-06-29 | 一种馈电网络和天线 |
CN201010215927.9 | 2010-06-29 | ||
PCT/CN2011/073978 WO2011140990A1 (fr) | 2010-06-29 | 2011-05-12 | Réseau d'alimentation et antenne |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2803456A1 CA2803456A1 (fr) | 2011-11-17 |
CA2803456C true CA2803456C (fr) | 2018-01-09 |
Family
ID=44913959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2803456A Active CA2803456C (fr) | 2010-06-29 | 2011-05-12 | Reseau d'alimentation et antenne |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP2573865A4 (fr) |
CN (1) | CN102315518B (fr) |
CA (1) | CA2803456C (fr) |
WO (1) | WO2011140990A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10778343B2 (en) | 2016-11-28 | 2020-09-15 | Johns Manville | Method for mitigating passive intermodulation |
SE542018C2 (en) * | 2018-06-08 | 2020-02-11 | Cellmax Tech Ab | An antenna arrangement, a radiating element and a method of manufacturing the radiating element |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894216A (en) * | 1956-06-11 | 1959-07-07 | Bell Telephone Labor Inc | Non-reciprocal wave transmission |
US3098983A (en) * | 1960-06-29 | 1963-07-23 | Merrimac Res And Dev Inc | Wideband microwave hybrid |
SE441640B (sv) * | 1980-01-03 | 1985-10-21 | Stiftelsen Inst Mikrovags | Forfarande och anordning for uppvermning medelst mikrovagsenergi |
US4818964A (en) * | 1986-04-28 | 1989-04-04 | Hughes Aircraft Company | Switchable multi-power-level short slot waveguide hybrid coupler |
CN88105654A (zh) * | 1988-01-11 | 1988-12-07 | 国防科学技术大学 | 波导型双模三分贝电桥 |
CA2030963C (fr) * | 1989-12-14 | 1995-08-15 | Robert Michael Sorbello | Antenne a circuit imprime fonctionnant dans deux bandes a polarisations orthogonales et utilisant des elements rayonnants couples capacitivement aux lignes d'alimentation |
GB2277832B (en) * | 1993-04-27 | 1997-01-15 | British Aerospace | Thin film multi-layer interconnect |
JP3059336B2 (ja) * | 1994-04-06 | 2000-07-04 | 三菱電機株式会社 | アンテナ装置及び移動体通信機 |
JP3864093B2 (ja) * | 2002-01-10 | 2006-12-27 | シャープ株式会社 | プリント配線基板、電波受信用コンバータおよびアンテナ装置 |
JP3784807B2 (ja) * | 2004-02-24 | 2006-06-14 | 株式会社エヌ・ティ・ティ・ドコモ | マイクロストリップアンテナ |
-
2010
- 2010-06-29 CN CN201010215927.9A patent/CN102315518B/zh active Active
-
2011
- 2011-05-12 EP EP11780211.6A patent/EP2573865A4/fr not_active Ceased
- 2011-05-12 EP EP15165234.4A patent/EP2924801B1/fr active Active
- 2011-05-12 CA CA2803456A patent/CA2803456C/fr active Active
- 2011-05-12 WO PCT/CN2011/073978 patent/WO2011140990A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2573865A4 (fr) | 2013-06-05 |
CA2803456A1 (fr) | 2011-11-17 |
WO2011140990A1 (fr) | 2011-11-17 |
CN102315518B (zh) | 2014-03-12 |
EP2924801B1 (fr) | 2018-09-26 |
CN102315518A (zh) | 2012-01-11 |
EP2924801A1 (fr) | 2015-09-30 |
EP2573865A1 (fr) | 2013-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20121220 |