125K的Rfid讀寫器的FSK解調電路設計
上傳時間： 2017-04-12
上傳用戶：aefswljxt
BP6308AP 低壓吊扇方案；Rfid系統中的PCB環型天線設計；UC3843大功率LED驅動電路設計與實現
上傳時間： 2018-04-05
上傳用戶：yuwei664
超高頻UHF Rfid模組 ST25RU3993 的串口通信指令集
標簽： ST25RU3993 串口通信 指令集 Rfid
上傳時間： 2019-07-13
上傳用戶：vaico
In modern societies, the production and trade of goods all around the world is constantly increasing. The latest technological achievements allow the mass-production of millions of items of every kind, which are being exchanged all around the globe with unprecedented rapidity. At the same time, the problem of identifying, classifying and tracking such a growing multitude of objects is con- sequently arising.
標簽： soltions Antenna design Rfid tags for
上傳時間： 2020-06-08
上傳用戶：shancjb
Introduction to Radio Frequency Identification (Rfid): Rfid is a wireless modulation and demodulation technique for automatic identification of objects, tracking goods, smart logistics, and access con- trol. Rfid is a contactless, usually short‐distance transmission and reception technique for unique ID data transfer from a tagged object to an interrogator (reader). The generic configuration of an Rfid system comprises (i) an ID data‐carrying tag, (ii) a reader, (iii) a middleware, and (iv) an enterprise application.
標簽： Chipless_Radio_Frequency_Identifi cation
上傳時間： 2020-06-08
上傳用戶：shancjb
Sensors are points ofcontact betweenthe material world ofatoms, mass, andenergy and the seemingly immaterial world of information, computation, and cognition. Linking these two domains more tightly yields all sorts of practical benefits, such as improvedinputdevicesforcomputers,moreeffectivemedicaldevices(implantedor worn), more precise agricultural operations, better monitored buildings or bridges, more secure payment systems, and more reliable sensor–actuator control systems. There are many settings in which tighter coupling between digital and physical planes can enhance safety, security, performance, and reliability.
標簽： Computational Rfid
上傳時間： 2020-06-08
上傳用戶：shancjb
The next avatar of the Internet will revolutionize our world. In time, it will provide us a universal remote control, enabling us to monitor and control physical objects located anywhere on the planet, using a smart phone. It will make the universe around us programmable, allowing us to script the behav- ior of physical objects with electronic commands. This book is about such an emerging new version of the Internet.
標簽： Infrastructure Construction Design Rfid and an of
上傳時間： 2020-06-08
上傳用戶：shancjb
With all the recent hype over radio frequency identification (Rfid) and the requirements to implement it, you might think that Rfid can turn water into wine, transform lead into gold, and cure the world’s diseases. You might also be worried that Rfid will enable Big Brother to track your move- ments to within a foot of your location from a satellite five hundred miles up in space. The truth is, Rfid can do none of these things. In this chapter, you find out the basics of what Rfid is, what forces are dri- ving Rfid as a replacement for the bar code in the marketplace, and what benefits Rfid can offer
標簽： ForDummies_Rfid_For_Dummies
上傳時間： 2020-06-08
上傳用戶：shancjb
There is an unprecedented enthusiasm for radio frequency identification (Rfid) technologies today. Rfid is based on the exchange of information carried by electromagnetic waves between a label, or tag, and a reader. This technology is currently in full economic expansion, which has manifested itself in widely backed research activities, some of which will be examined in this book.
標簽： Identification Frequency Sensors Radio and
上傳時間： 2020-06-08
上傳用戶：shancjb
Radio frequency identifi cation (Rfid) technology is a wireless communication technology that enables users to uniquely identify tagged objects or people. Rfid is rapidly becoming a cost-effective technology. This is in large part due to the efforts of Wal-Mart and the Department of Defense (DoD) to incorporate Rfid technology into their supply chains. In 2003, with the aim of enabling pallet-level tracking of inventory, Wal-Mart issued an Rfid mandate requiring its top suppliers to begin tagging pallets and cases, with Electronic Product Code (EPC) labels. The DoD quickly followed suit and issued the same mandate to its top 100 suppliers. This drive to incorporate Rfid technology into their supply chains is motivated by the increased ship- ping, receiving and stocking effi ciency and the decreased costs of labor, storage, and product loss that pallet-level visibility of inventory can offer.
標簽： A_Guide_to_Radio_Frequency_IDenti fication Rfid
上傳時間： 2020-06-08
上傳用戶：shancjb
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