CA2803456C - Feed network and antenna - Google Patents
Feed network and antenna 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)
- Telephone Set Structure (AREA)
- Details Of Aerials (AREA)
- Transceivers (AREA)
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 (zh) | 2010-06-29 | 2011-05-12 | 一种馈电网络和天线 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2803456A1 CA2803456A1 (en) | 2011-11-17 |
CA2803456C true CA2803456C (en) | 2018-01-09 |
Family
ID=44913959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2803456A Active CA2803456C (en) | 2010-06-29 | 2011-05-12 | Feed network and antenna |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP2924801B1 (zh) |
CN (1) | CN102315518B (zh) |
CA (1) | CA2803456C (zh) |
WO (1) | WO2011140990A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180147812A1 (en) | 2016-11-28 | 2018-05-31 | Johns Manville | Roofing membrane 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 (en) * | 1989-12-14 | 1995-08-15 | Robert Michael Sorbello | Orthogonally polarized dual-band printed circuit antenna employing radiating elements capacitively coupled to feedlines |
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 EP15165234.4A patent/EP2924801B1/en active Active
- 2011-05-12 CA CA2803456A patent/CA2803456C/en active Active
- 2011-05-12 WO PCT/CN2011/073978 patent/WO2011140990A1/zh active Application Filing
- 2011-05-12 EP EP11780211.6A patent/EP2573865A4/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO2011140990A1 (zh) | 2011-11-17 |
EP2573865A4 (en) | 2013-06-05 |
CA2803456A1 (en) | 2011-11-17 |
CN102315518B (zh) | 2014-03-12 |
EP2924801A1 (en) | 2015-09-30 |
EP2924801B1 (en) | 2018-09-26 |
EP2573865A1 (en) | 2013-03-27 |
CN102315518A (zh) | 2012-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20121220 |