CN104518288A - 具有低无源互调(pim)的天线系统 - Google Patents
具有低无源互调(pim)的天线系统 Download PDFInfo
- Publication number
- CN104518288A CN104518288A CN201410472083.4A CN201410472083A CN104518288A CN 104518288 A CN104518288 A CN 104518288A CN 201410472083 A CN201410472083 A CN 201410472083A CN 104518288 A CN104518288 A CN 104518288A
- Authority
- CN
- China
- Prior art keywords
- antenna
- ground plane
- antenna system
- passive intermodulation
- fin
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 19
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- 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
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Waveguide Aerials (AREA)
Abstract
Description
频带 | 上行线路MHz | 下行线路MHz | |
1 | 1920-1980 | 2110-2170 | FDD |
2 | 1850-1910 | 1930-1990 | FDD |
3 | 1710-1785 | 1805-1880 | FDD |
4 | 1710-1755 | 2110-2155 | FDD |
5 | 824-849 | 869-894 | FDD |
6 | 830-840 | 875-885 | FDD |
7 | 2500-2570 | 2620-2690 | FDD |
8 | 880-915 | 925-960 | FDD |
9 | 1749-1784 | 1844-1879 | FDD |
10 | 1710-1770 | 2110-2170 | FDD |
11 | 1427-1452 | 1475-1500 | FDD |
12 | 698-716 | 728-746 | FDD |
13 | 777-787 | 746-756 | FDD |
14 | 788-798 | 758-768 | FDD |
17 | 704-716 | 734-746 | FDD |
18 | 815-830 | 860-875 | FDD |
19 | 830-845 | 875-890 | FDD |
20 | 832-862 | 791-821 | FDD |
21 | 1448-1463 | 1496-1511 | FDD |
33 | 1900-1920 | 1900-1920 | TDD |
34 | 2010-2025 | 2010-2025 | TDD |
35 | 1850-1910 | 1850-1910 | TDD |
36 | 1930-1990 | 1930-1990 | TDD |
37 | 1910-1930 | 1910-1930 | TDD |
38 | 2570-2620 | 2570-2620 | TDD |
39 | 1880-1920 | 1880-1920 | TDD |
40 | 2300-2400 | 2300-2400 | TDD |
Claims (13)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI2013701673 | 2013-09-17 | ||
MYPI2013701673 | 2013-09-17 | ||
USPCT/US2014/050301 | 2014-08-08 | ||
PCT/US2014/050301 WO2015041768A1 (en) | 2013-09-17 | 2014-08-08 | Antenna systems with low passive intermodulation (pim) |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104518288A true CN104518288A (zh) | 2015-04-15 |
CN104518288B CN104518288B (zh) | 2018-09-07 |
Family
ID=52689252
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410472083.4A Active CN104518288B (zh) | 2013-09-17 | 2014-09-16 | 具有低无源互调(pim)的天线系统 |
CN201420532174.8U Expired - Lifetime CN204243211U (zh) | 2013-09-17 | 2014-09-16 | 具有低无源互调的天线系统 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420532174.8U Expired - Lifetime CN204243211U (zh) | 2013-09-17 | 2014-09-16 | 具有低无源互调的天线系统 |
Country Status (3)
Country | Link |
---|---|
CN (2) | CN104518288B (zh) |
TW (2) | TWM504361U (zh) |
WO (1) | WO2015041768A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105071025A (zh) * | 2015-06-24 | 2015-11-18 | 中国铁塔股份有限公司山西省分公司 | 一种双室内吸顶宽带全向mimo天线 |
CN106058491A (zh) * | 2016-08-11 | 2016-10-26 | 苏州市吴通天线有限公司 | 4g整体式微站多天线装置 |
CN107681246A (zh) * | 2017-08-15 | 2018-02-09 | 西安空间无线电技术研究所 | 一种收发共用馈源插芯无源互调筛选装置 |
CN112582788A (zh) * | 2019-09-30 | 2021-03-30 | 3M创新有限公司 | 用于无源互调减轻的磁性吸收器 |
CN112804039A (zh) * | 2020-12-31 | 2021-05-14 | 联想(北京)有限公司 | 载波聚合射频系统、控制方法及电子设备 |
CN113504418A (zh) * | 2021-06-25 | 2021-10-15 | 西安交通大学 | 基于椭圆单极子贴片天线的导电材料宽带无源互调表征方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10312583B2 (en) | 2013-09-17 | 2019-06-04 | Laird Technologies, Inc. | Antenna systems with low passive intermodulation (PIM) |
WO2015041768A1 (en) * | 2013-09-17 | 2015-03-26 | Laird Technologies, Inc. | Antenna systems with low passive intermodulation (pim) |
WO2016018547A1 (en) | 2014-08-01 | 2016-02-04 | Laird Technologies, Inc. | Antenna systems with low passive intermodulation (pim) |
US9680215B2 (en) | 2015-07-21 | 2017-06-13 | Laird Technologies, Inc. | Omnidirectional broadband antennas including capacitively grounded cable brackets |
TWI636620B (zh) * | 2016-12-28 | 2018-09-21 | 國家中山科學研究院 | Antenna feed structure |
US9893759B1 (en) | 2017-04-25 | 2018-02-13 | Sprint Communications Company L.P. | Wireless relay antenna isolation |
CN108107345A (zh) * | 2017-12-12 | 2018-06-01 | 广州兴森快捷电路科技有限公司 | 无源互调测试装置 |
ES2901639T3 (es) | 2018-06-29 | 2022-03-23 | Advanced Automotive Antennas S L U | Sistema de antena de banda ancha doble para vehículos |
CN111224239A (zh) * | 2018-11-26 | 2020-06-02 | 华为技术有限公司 | 一种信号传输设备、系统以及方法 |
EP3723459A1 (en) * | 2019-04-10 | 2020-10-14 | AT & S Austria Technologie & Systemtechnik Aktiengesellschaft | Component carrier with high passive intermodulation (pim) performance |
CN110777478B (zh) * | 2019-10-21 | 2021-06-11 | 西安空间无线电技术研究所 | 一种介质丝管状编织的低无缘互调金属网丝制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1390374A (zh) * | 1999-08-26 | 2003-01-08 | Arc无线解法公司 | 用于减少消极互调影响的射频连接器 |
CN102738570A (zh) * | 2012-04-23 | 2012-10-17 | 中兴通讯股份有限公司 | 多天线终端 |
CN103004018A (zh) * | 2010-07-19 | 2013-03-27 | 莱尔德技术股份有限公司 | 具有提高的隔离性和指向性的多天线系统 |
US20130099992A1 (en) * | 2011-10-19 | 2013-04-25 | Lynwave Technology Ltd. | Antenna module |
CN204243211U (zh) * | 2013-09-17 | 2015-04-01 | 莱尔德技术股份有限公司 | 具有低无源互调的天线系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060202900A1 (en) * | 2005-03-08 | 2006-09-14 | Ems Technologies, Inc. | Capacitively coupled log periodic dipole antenna |
ES2380580T3 (es) * | 2005-10-14 | 2012-05-16 | Fractus S.A. | Formación menuda de antenas de triple banda para estaciones base celulares |
KR101017670B1 (ko) * | 2007-10-05 | 2011-02-25 | 주식회사 에이스테크놀로지 | 초크 부재를 가지는 안테나 |
CN102738550B (zh) * | 2011-04-06 | 2014-11-05 | 安德鲁公司 | 带状线至微带线的电容耦合转换结构及包含该结构的天线 |
-
2014
- 2014-08-08 WO PCT/US2014/050301 patent/WO2015041768A1/en active Application Filing
- 2014-09-15 TW TW103216317U patent/TWM504361U/zh not_active IP Right Cessation
- 2014-09-15 TW TW103131712A patent/TWI538303B/zh active
- 2014-09-16 CN CN201410472083.4A patent/CN104518288B/zh active Active
- 2014-09-16 CN CN201420532174.8U patent/CN204243211U/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1390374A (zh) * | 1999-08-26 | 2003-01-08 | Arc无线解法公司 | 用于减少消极互调影响的射频连接器 |
CN103004018A (zh) * | 2010-07-19 | 2013-03-27 | 莱尔德技术股份有限公司 | 具有提高的隔离性和指向性的多天线系统 |
US20130099992A1 (en) * | 2011-10-19 | 2013-04-25 | Lynwave Technology Ltd. | Antenna module |
CN102738570A (zh) * | 2012-04-23 | 2012-10-17 | 中兴通讯股份有限公司 | 多天线终端 |
CN204243211U (zh) * | 2013-09-17 | 2015-04-01 | 莱尔德技术股份有限公司 | 具有低无源互调的天线系统 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105071025A (zh) * | 2015-06-24 | 2015-11-18 | 中国铁塔股份有限公司山西省分公司 | 一种双室内吸顶宽带全向mimo天线 |
CN105071025B (zh) * | 2015-06-24 | 2019-07-26 | 中国铁塔股份有限公司山西省分公司 | 一种双室内吸顶宽带全向mimo天线 |
CN106058491A (zh) * | 2016-08-11 | 2016-10-26 | 苏州市吴通天线有限公司 | 4g整体式微站多天线装置 |
CN106058491B (zh) * | 2016-08-11 | 2019-06-04 | 江苏吴通物联科技有限公司 | 4g整体式微站多天线装置 |
CN107681246A (zh) * | 2017-08-15 | 2018-02-09 | 西安空间无线电技术研究所 | 一种收发共用馈源插芯无源互调筛选装置 |
CN107681246B (zh) * | 2017-08-15 | 2019-08-09 | 西安空间无线电技术研究所 | 一种收发共用馈源插芯无源互调筛选装置 |
CN112582788A (zh) * | 2019-09-30 | 2021-03-30 | 3M创新有限公司 | 用于无源互调减轻的磁性吸收器 |
CN112804039A (zh) * | 2020-12-31 | 2021-05-14 | 联想(北京)有限公司 | 载波聚合射频系统、控制方法及电子设备 |
CN112804039B (zh) * | 2020-12-31 | 2022-10-25 | 联想(北京)有限公司 | 载波聚合射频系统、控制方法及电子设备 |
CN113504418A (zh) * | 2021-06-25 | 2021-10-15 | 西安交通大学 | 基于椭圆单极子贴片天线的导电材料宽带无源互调表征方法 |
CN113504418B (zh) * | 2021-06-25 | 2022-10-25 | 西安交通大学 | 基于椭圆单极子贴片天线的导电材料宽带无源互调表征方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI538303B (zh) | 2016-06-11 |
TWM504361U (zh) | 2015-07-01 |
CN204243211U (zh) | 2015-04-01 |
CN104518288B (zh) | 2018-09-07 |
TW201517385A (zh) | 2015-05-01 |
WO2015041768A1 (en) | 2015-03-26 |
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