And similarly old crystal radio sets and more recently modern radio frequency identification (RFID) tags, increasingly used in shipping and as antitheft devices, are powered purely by radiowaves.
同样，老式晶体管收音机，以及日益普及于航运及防盗装置上的，更新式的现代无线射频识别技术(RFID)，都是仅仅从无线电波中获取能量。
Reader protocols and readers: For a track-and-trace solution, readers create the raw data by reading 2D barcodes or Radio Frequency Identification (RFID) tags or similar.
读取器协议和读取器：对于追踪和跟踪解决方案，读取器通过读取20 个条形码或RadioFrequencyIdentification (RFID)标签或相似的东西，创建原始数据。
Omni-ID, a company that makes radio frequency ID tags, studied this reflection in their quest to create a tag that could be read through a metal mesh and in water.
生产无线射频身份标签的Omni-ID公司通过研究这种反射模式，发明出一种能透过金属网格或在水下都能读取的标签。
As IBM noted in its press release today, RFID tags (Radio Frequency Identification sensors) are becoming particularly popular for the purpose of item tracking and authentication.
IBM今天在其发布会上称RFID(无线射频识别)标签在物品跟踪和识别领域的应用将越来越广泛。
But they may soon need yet another bin: for electronic labels, also known as radio-frequency identification (RFID) tags.
但是也许不久之后，他们还将需要另一种垃圾箱：以用于收纳电子标签，又称射频识别（RFID）标签。
Another effective fix is the electronic tracking of medications and patients with radio-frequency identification (RFID) tags or bar codes.
另一种有效的办法，是利用药物治疗的电子追踪、和病人身上配戴的电子标签(radio -frequency identification,RFID)或条码。
Organizers also use Radio Frequency identification (RFID), a technology that USES electronic identification tags, to track food through its entire supply chain.
组织者还使用利用电子标签进行射频识别的技术在食品供应链中对食品进行全程追踪。
Mutual authentication mechanisms can be used in Radio Frequency Identification (RFID) systems to preserve the confidentiality of the RFID tags.
无线射频识别(RFID)系统的双向认证机制可以有效地保护标签的机密性。
Furthermore, retailers are adopting the use of radio frequency identification (RFID) tags to identify individual items in a store.
此外，零售商开始用射频识别标签来识别店内的商品。
Other anti-counterfeit efforts include the use of radio frequency identification tags.
其他反假药的方法还包括使用无线电频率识别标签。
A method and a system are described for improved reading of Radio Frequency Identification (RFID) tags using correcting codes on sets of electronic tags.
描述了通过对电子标签集合使用纠错码来改进射频识别(RFID)标签的读取的方法和系统。
Initially RFID tags worked only at frequency bands of 13.56 megahertz or lower.
早期的射频识别标签只能在13.56百万赫兹或更低的频率下作用。
The invention relates to the technical field of security tags, in particular to a double-frequency tag with low frequency and high frequency.
本发明涉及电子安全标签技术领域，特别是一种具有低频和高频的双频电子标签。
The electrical cable identification technology which my topic is researching is used in RFID non-contact radio frequency identification technology, commonly known as electronic tags.
本课题研究的电光缆识别技术采用的是RFID非接触射频识别技术，俗称电子标签。
This paper analyzes the concept, working principle and internal structure of passive RFID tags. At last introduces the structure of ultra-high frequency (UHF) RFID tags.
本文分析了无源rfid标签的概念、工作原理和内部结构，在文章的最后还对超高频(UHF) RFID标签的结构进行了介绍。
The invention provides a structure used for realizing a radio-frequency identification tag staple, which belongs to the technical field of radio-frequency identification tags.
本发明提供一种用于实现射频识别标签订书针的结构，属于射频识别标签技术领域。
The invention provides a structure used for realizing a radio-frequency identification tag staple, which belongs to the technical field of radio-frequency identification tags.
本发明提供一种用于实现射频识别标签订书针的结构，属于射频识别标签技术领域。
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