CN108461888B - 一种应用于智慧交通的方向图可重构宽带柔性电小天线 - Google Patents
一种应用于智慧交通的方向图可重构宽带柔性电小天线 Download PDFInfo
- Publication number
- CN108461888B CN108461888B CN201810245374.8A CN201810245374A CN108461888B CN 108461888 B CN108461888 B CN 108461888B CN 201810245374 A CN201810245374 A CN 201810245374A CN 108461888 B CN108461888 B CN 108461888B
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- CN
- China
- Prior art keywords
- vibrator
- excitation
- parasitic
- directional diagram
- antenna
- 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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Links
- 238000010586 diagram Methods 0.000 title claims abstract description 19
- 230000005284 excitation Effects 0.000 claims abstract description 42
- 230000003071 parasitic effect Effects 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims description 11
- 238000004088 simulation Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/085—Flexible aerials; Whip aerials with a resilient base
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/446—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element the radiating element being at the centre of one or more rings of auxiliary elements
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
参数 | 尺寸(mm) |
Ra | 22.009 |
Rb | 20.433 |
R | 25 |
L1 | 16.38 |
L2 | 15.74 |
L3 | 4.58 |
L4 | 5.7 |
L5 | 4.83 |
W1 | 0.61 |
W2 | 3.80 |
W3 | 4 |
G1 | 4.8 |
G2 | 6.8 |
G3 | 0.3 |
G4 | 0.76 |
α | 70.86° |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810245374.8A CN108461888B (zh) | 2018-03-23 | 2018-03-23 | 一种应用于智慧交通的方向图可重构宽带柔性电小天线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810245374.8A CN108461888B (zh) | 2018-03-23 | 2018-03-23 | 一种应用于智慧交通的方向图可重构宽带柔性电小天线 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108461888A CN108461888A (zh) | 2018-08-28 |
CN108461888B true CN108461888B (zh) | 2019-12-06 |
Family
ID=63237382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810245374.8A Active CN108461888B (zh) | 2018-03-23 | 2018-03-23 | 一种应用于智慧交通的方向图可重构宽带柔性电小天线 |
Country Status (1)
Country | Link |
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CN (1) | CN108461888B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109462035A (zh) * | 2018-10-12 | 2019-03-12 | 重庆大学 | 一种正交极化的双频段电小惠更斯源天线 |
CN111082200B (zh) * | 2019-12-31 | 2021-03-30 | 重庆品胜科技有限公司 | 基于极化可重构的电小八木rfid天线 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013126124A2 (en) * | 2011-12-07 | 2013-08-29 | Utah State University | Reconfigurable antennas utilizing liquid metal elements |
CN104134859A (zh) * | 2014-08-18 | 2014-11-05 | 重庆大学 | 一种宽带高效率高方向性电小天线 |
CN106450760A (zh) * | 2016-08-31 | 2017-02-22 | 重庆大学 | 方向图可重构的端射电小天线 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6967347B2 (en) * | 2001-05-21 | 2005-11-22 | The Regents Of The University Of Colorado | Terahertz interconnect system and applications |
CN103700942A (zh) * | 2013-12-31 | 2014-04-02 | 电子科技大学 | 水平范围内可切换波束全向扫描的平面天线 |
-
2018
- 2018-03-23 CN CN201810245374.8A patent/CN108461888B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013126124A2 (en) * | 2011-12-07 | 2013-08-29 | Utah State University | Reconfigurable antennas utilizing liquid metal elements |
CN104134859A (zh) * | 2014-08-18 | 2014-11-05 | 重庆大学 | 一种宽带高效率高方向性电小天线 |
CN106450760A (zh) * | 2016-08-31 | 2017-02-22 | 重庆大学 | 方向图可重构的端射电小天线 |
Non-Patent Citations (2)
Title |
---|
Design and Testing of Simple, Electrically Small,;唐明春等;《IEEE Transactions on Antennas and Propagation》;20161207;第64卷(第11期);全文 * |
带寄生贴片的圆盘形方向图可重构天线设计;王安国等;《电波科学学报》;20111231;第26卷(第06期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN108461888A (zh) | 2018-08-28 |
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Effective date of registration: 20201214 Address after: No. 10, Yingbin Avenue, Dongtai Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Chuangqi Testing Technology Co.,Ltd. Address before: 400044 No. 174 Shapingba street, Shapingba District, Chongqing Patentee before: Chongqing University |
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TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180828 Assignee: DONGTAI GAOKE TECHNOLOGY INNOVATION PARK Co.,Ltd. Assignor: Jiangsu Chuangqi Testing Technology Co.,Ltd. Contract record no.: X2023980048819 Denomination of invention: A reconfigurable broadband flexible electric small antenna for smart transportation Granted publication date: 20191206 License type: Common License Record date: 20231202 |
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EE01 | Entry into force of recordation of patent licensing contract |