CN201903894U - 超高频射频识别读写器模块 - Google Patents
超高频射频识别读写器模块 Download PDFInfo
- Publication number
- CN201903894U CN201903894U CN2010206856130U CN201020685613U CN201903894U CN 201903894 U CN201903894 U CN 201903894U CN 2010206856130 U CN2010206856130 U CN 2010206856130U CN 201020685613 U CN201020685613 U CN 201020685613U CN 201903894 U CN201903894 U CN 201903894U
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- circuit
- power supply
- chip
- unit
- 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
- 238000001914 filtration Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 30
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Landscapes
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206856130U CN201903894U (zh) | 2010-12-28 | 2010-12-28 | 超高频射频识别读写器模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206856130U CN201903894U (zh) | 2010-12-28 | 2010-12-28 | 超高频射频识别读写器模块 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201903894U true CN201903894U (zh) | 2011-07-20 |
Family
ID=44274486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206856130U Expired - Lifetime CN201903894U (zh) | 2010-12-28 | 2010-12-28 | 超高频射频识别读写器模块 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201903894U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103516232A (zh) * | 2012-06-15 | 2014-01-15 | 上海宝信软件股份有限公司 | 一种高精度松耦合多级电压输出的电源调配电路 |
CN104217184A (zh) * | 2014-04-18 | 2014-12-17 | 天津工业大学 | 一种新型的uhf rfid阅读器发射机 |
CN109815754A (zh) * | 2019-01-11 | 2019-05-28 | 南京南瑞微电子技术有限公司 | 一种读写器rfid发射功率自适应控制方法 |
-
2010
- 2010-12-28 CN CN2010206856130U patent/CN201903894U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103516232A (zh) * | 2012-06-15 | 2014-01-15 | 上海宝信软件股份有限公司 | 一种高精度松耦合多级电压输出的电源调配电路 |
CN103516232B (zh) * | 2012-06-15 | 2015-11-18 | 上海宝信软件股份有限公司 | 一种高精度松耦合多级电压输出的电源调配电路 |
CN104217184A (zh) * | 2014-04-18 | 2014-12-17 | 天津工业大学 | 一种新型的uhf rfid阅读器发射机 |
CN109815754A (zh) * | 2019-01-11 | 2019-05-28 | 南京南瑞微电子技术有限公司 | 一种读写器rfid发射功率自适应控制方法 |
CN109815754B (zh) * | 2019-01-11 | 2022-02-01 | 南京杰思微电子技术有限公司 | 一种读写器rfid发射功率自适应控制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7385511B2 (en) | Carrierless RFID system | |
CN100428264C (zh) | 便携式射频识别读写器 | |
CN101561889B (zh) | 具有射频识别功能的sim卡芯片 | |
CN101561890B (zh) | 用于射频识别系统的信号增强器芯片及其信号增强器 | |
CN101561891B (zh) | 双界面sim卡及其射频识别系统 | |
US8325042B1 (en) | RFID tags with differential demodulators | |
CN103077365B (zh) | 兼容Type A和Type B协议的RFID阅读器 | |
US9800300B2 (en) | Method, circuit and contactless communication device with activated emitting | |
CN103714369A (zh) | 无源光电标签、光电读写器、光电标签系统及信息交换方法 | |
CN101369319A (zh) | 有源射频识别标签 | |
CN202331539U (zh) | 一种高频无源rfid模拟前端电路 | |
CN103297157A (zh) | 一种多天线超高频电子标签读写器的天线检测方法 | |
CN101320419A (zh) | 超高频rfid标签读写器 | |
CN102142100A (zh) | 一种高频无源rfid模拟前端电路 | |
CN201903894U (zh) | 超高频射频识别读写器模块 | |
CN104331733A (zh) | 一种超高频rfid标签及其抗干扰方法 | |
CN102622645B (zh) | Rfid电子标签射频前端 | |
CN102446282A (zh) | 超高频rfid读写器芯片 | |
CN202110569U (zh) | 嵌入移动通信终端的超高频rfid读写器 | |
CN201993781U (zh) | 超高频射频识别读写器模块 | |
CN101388082B (zh) | 超高频电子标签识别器 | |
CN201017339Y (zh) | 有源通用电子标签 | |
CN102201071B (zh) | 一种适用于多种频率的射频识别标签芯片 | |
CN202351898U (zh) | 一种超高频射频识别读写器模块 | |
CN101079097B (zh) | 小型化的模块式uhf射频识别读写器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Liu Hao Document name: Notification that Application Deemed not to be Proposed |
|
ASS | Succession or assignment of patent right |
Owner name: EDUCATION DEVELOPMENT FOUNDATION OF UESTC Free format text: FORMER OWNER: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA Effective date: 20130709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130709 Address after: 611731 Chengdu province high tech Zone (West) West source Avenue, No. 2006 Patentee after: University of Electronic Science and technology of Sichuan foundation for education development Address before: 611731 Chengdu province high tech Zone (West) West source Avenue, No. 2006 Patentee before: University of Electronic Science and Technology of China |
|
ASS | Succession or assignment of patent right |
Owner name: WUXI UEST SCIENCE + TECHNOLOGY DEVELOPMENT CO., LT Free format text: FORMER OWNER: EDUCATION DEVELOPMENT FOUNDATION OF UESTC Effective date: 20131231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 611731 CHENGDU, SICHUAN PROVINCE TO: 214000 WUXI, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131231 Address after: A science and Technology Park building in Wuxi District garden techol Liye sensor network in Jiangsu Province University 214000 room 402 Patentee after: Wuxi UESTC Technology Development Co., Ltd. Address before: 611731 Chengdu province high tech Zone (West) West source Avenue, No. 2006 Patentee before: University of Electronic Science and technology of Sichuan foundation for education development |
|
CX01 | Expiry of patent term |
Granted publication date: 20110720 |
|
CX01 | Expiry of patent term | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: No.2006 Xiyuan Avenue, Chengdu, Sichuan 611731 Patentee after: University of Electronic Science and technology of Sichuan foundation for education development Address before: Room 402, area a, Liye building, science and Technology Park, Wuxi New District, Jiangsu Province Patentee before: WUXI UESTC TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right |