CN202503104U - 超薄型双频微带贴片天线阵式rfid标签天线 - Google Patents
超薄型双频微带贴片天线阵式rfid标签天线 Download PDFInfo
- Publication number
- CN202503104U CN202503104U CN201120538520XU CN201120538520U CN202503104U CN 202503104 U CN202503104 U CN 202503104U CN 201120538520X U CN201120538520X U CN 201120538520XU CN 201120538520 U CN201120538520 U CN 201120538520U CN 202503104 U CN202503104 U CN 202503104U
- Authority
- CN
- China
- Prior art keywords
- radiating element
- rfid label
- label antenna
- cell array
- chip
- 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.)
- Expired - Lifetime
Links
- 230000005855 radiation Effects 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 15
- 238000003491 array Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 210000000162 simple eye Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
Description
两种情况 | 谐振频率f1(MHz) | 谐振频率f2(MHz) |
短路 | 867 | 915 |
非短路 | 1745 | 1800 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120538520XU CN202503104U (zh) | 2011-12-20 | 2011-12-20 | 超薄型双频微带贴片天线阵式rfid标签天线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120538520XU CN202503104U (zh) | 2011-12-20 | 2011-12-20 | 超薄型双频微带贴片天线阵式rfid标签天线 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202503104U true CN202503104U (zh) | 2012-10-24 |
Family
ID=47039710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120538520XU Expired - Lifetime CN202503104U (zh) | 2011-12-20 | 2011-12-20 | 超薄型双频微带贴片天线阵式rfid标签天线 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202503104U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103178336A (zh) * | 2011-12-20 | 2013-06-26 | 刘智佳 | 超薄型双频微带贴片天线阵式rfid标签天线 |
CN110084350A (zh) * | 2019-04-16 | 2019-08-02 | 上扬无线射频科技扬州有限公司 | 一种双频柔性超高频rfid抗金属标签 |
-
2011
- 2011-12-20 CN CN201120538520XU patent/CN202503104U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103178336A (zh) * | 2011-12-20 | 2013-06-26 | 刘智佳 | 超薄型双频微带贴片天线阵式rfid标签天线 |
WO2013091548A1 (zh) * | 2011-12-20 | 2013-06-27 | Liu Zhijia | 超薄型双频微带贴片天线阵式rfid标签天线 |
CN103178336B (zh) * | 2011-12-20 | 2016-08-17 | 刘智佳 | 超薄型双频微带贴片天线阵式rfid标签天线 |
CN110084350A (zh) * | 2019-04-16 | 2019-08-02 | 上扬无线射频科技扬州有限公司 | 一种双频柔性超高频rfid抗金属标签 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103178336B (zh) | 超薄型双频微带贴片天线阵式rfid标签天线 | |
CN101593866B (zh) | 带有t型匹配网络的介质谐振uhf rfid标签天线 | |
US20130043316A1 (en) | Miniaturized Radio-Frequency Identification Tag and Microstrip Patch Antenna Thereof | |
CN102437421A (zh) | 一款应用于uhf频段rfid***的抗金属标签天线 | |
CN101299486A (zh) | 一种覆盖高频和超高频及微波频段的rfid读写器天线 | |
CN101355195A (zh) | 超高频射频识双频带抗金属标签天线 | |
CN206349489U (zh) | 一种双层结构宽频带uhf rfid抗金属标签天线 | |
CN102110871A (zh) | 适用于金属表面的射频识别标签天线 | |
CN102110872A (zh) | 适用于非金属表面的射频识别标签天线 | |
CN204189950U (zh) | 一种小型化的uhf rfid抗金属标签天线 | |
CN103515710A (zh) | 一种基于半模基片集成波导的双频段缝隙天线 | |
CN102147877A (zh) | 一种电子标签 | |
CN101777693A (zh) | 平面结构超高频射频识别抗金属标签天线 | |
CN105322289A (zh) | 一种新型rfid圆极化天线 | |
CN107104267A (zh) | 一种内嵌式耦合馈电的rfid贴片天线 | |
CN201191647Y (zh) | 带有双t型缝隙辐射单元的射频识别电子标签天线 | |
CN103022649A (zh) | 一款应用于uhf频段rfid***的阻抗可调标签天线 | |
CN208570901U (zh) | 一种紧凑宽带圆极化背腔式rfid阅读器天线 | |
CN202503104U (zh) | 超薄型双频微带贴片天线阵式rfid标签天线 | |
CN206490172U (zh) | 超高频射频识别天线 | |
CN202333115U (zh) | 微带贴片式rfid标签天线 | |
CN209344301U (zh) | 超高频rfid抗金属标签天线 | |
CN103138044A (zh) | 微带贴片式rfid标签天线 | |
CN202352834U (zh) | 微带贴片式rfid标签天线 | |
CN103138045A (zh) | 微带贴片式rfid标签天线 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 200336 room 21, building 641, 3 Tian Shan Road, Shanghai, Changning District, 403 Patentee after: Shanghai Fei Mdt InfoTech Ltd Address before: 201103, room 2, No. 1398, Lane 1102, ancient North Road, Shanghai, Changning District Patentee before: Liu Zhijia |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171020 Address after: 200336, room 3, building 641, 512 Tian Shan Road, Shanghai, Changning District Patentee after: Shanghai Xerafy Information Technology Co., Ltd. Address before: 200336 room 21, building 641, 3 Tian Shan Road, Shanghai, Changning District, 403 Patentee before: Shanghai Fei Mdt InfoTech Ltd |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
CX01 | Expiry of patent term |