Design of RFID Tag Antennas at UHF Band with Different Materials
Design of RFID Tag Antennas at UHF Band with Different Materials
复制标题
UHF频段不同材料RFID标签天线的设计
DOI：
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Dr.A.Jhansi Rani
中科院分区：
文献类型：
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作者：
K. RamaDevi;A. M. Prasad;Dr.A.Jhansi Rani
RFID是一种自动识别技术，利用射频信号以非接触方式识别被标记的物体并采集相关数据。它主要由读卡器和芯片两部分组成。读卡器从芯片获得足够的电量即可激活。第一章对 RFID 标签天线的设计、RFID 标签的功率反射系数性能、材料和尺寸的影响、天线增益和应用领域等方面的性能进行了全面的文献综述。第二章介绍了窄带标签天线的设计，从辐射器基本形状的选择开始，以及该结构如何通过使用槽、针技术等在所需频率下谐振。制作这些模型是为了测试性能。此外，设计扩展到商业芯片。第三章将观察天线在谐振频率方面的性能，以及天线放置在不同材料上时的读取范围。第四章描述带宽增强技术。第五章描述了增益增强技术。第六章讨论了结论、评论和未来范围。列出了参考文献和作者出版物
RFID is an automatic identification technology, that uses RF signal to identify the tagged objects and collect the relevant data in a non-contact manner. It has mainly two parts, reader and chip.The reader can activate if it receives sufficient power from chip. Chapter1describes a comprehensive literature survey on designing of RFID tag antenna, performance of RFID tag in terms of power reflection coefficient,effect due to materials and size, gain of the antenna and field of applications. Chapter 2 presents the narrow band tag antenna designing starting from the selection of basic shape of the radiator and how the structure is resonated at desired frequency by using slot, pin techniques etc.. These models are fabricated to test the performance. Further, the designing is extended towards commercial chip.The performance of the antenna in terms of resonating frequency, and read range when antenna is placed on different materials will be observed in chapter3.Bandwidth enhancement techniques are described in chapter4. The gain enhancement techniques are described in chapter5.In Conclusions, remarks and future scope are discussed Chapter6. References and author publications are listed