radio frequency identification rfid technology and applications

... 2 Literature Review Radio frequency identification (RFID) technology is based on information communication technology (ICT) and it has recently been used for developing technology in Hong Kong ... www.GrowingScience.com/uscm Radio frequency identification (RFID) technology as a strategic tool towards higher performance of supply chain operations in textile and apparel industry of Malaysia Azlan Ali a* and Muhammad ... distinguishing issues and arrangements, all of which exist in supply chain tasks             Fig 2 Radio frequency identification (RFID) technology is a newly emerging technology for the apparel

Ngày tải lên: 27/05/2020, 03:21

... transmissions are narrow-band • Spread spectrum transmission – Takes a narrow band signal and spreads it over a broader portion of the radio frequency band – Results in less interference and fewer errors ... frequency, and phase • Digital modulation basic techniques – Amplitude, frequency and phase • Radio signals are by nature a narrow-band type of transmission – Transmit on one radio frequency or ... radio waves Trang 18Radio Waves (continued) • Advantages of radio waves – Can travel great distances – Can penetrate nonmetallic objects – Invisible Trang 19Analog and DigitalTrang 20Analog and

Ngày tải lên: 13/09/2012, 10:52

... Tech LANDmark 15.2 The RFID Technology Selector Tool; Auto-ID Labs at 15.3 An EPC GenII-certified test laboratory; the RFID Research Trang 1115.4 ISO 18000-7 and 6c (HF and UHF) RFID and15.5 RFID ... networking and locationtracking, and how these applications complement and/or conflict with current RFinfrastructure and applications from aerospace to medical and retail facilities In the RFID applications ... form and more of a science RFID Technology andApplications brings together pioneering RFID academic research principals toanalyze engineering issues that have hampered the deployment of RFID and

Ngày tải lên: 24/01/2014, 08:20

... Published: January 2006 Trang 2Radio Frequency Identification (RFID) is a rapidly evolving technology that can dramatically improve operational efficiencies and customer service RFID will fundamentally ... manufacturers, retailers, and government agencies  More widespread RFID deployment awaits completion of international standards and lower cost devices To encourage widespread adoption of RFID technology, ... paper include: RFID will revolutionize materials handling and supply chain management  Healthcare, veterinary medicine, casinos, and a wide variety of other industries are adopting RFID, following

Ngày tải lên: 18/10/2022, 06:38

... for the identification of t RFID tags 3.5 The deployment of multiple RFID readers Usually in a dense RFID tag environment, multiple RFID readers are deployed to facilitate the RFID tag identification ... Workshop on Internet Applications.: 76-77 Feller, W (1970) An introduction to probability theory and its applications, Wiley Press Finkenzeller, F (2003) RFID Handbook: Fundamentals and Applications ... as Trang 5∑ ̂1 (17) where t and t̂ represent the actual and estimated RFID tag populations R is the number of data sets used the simulation, and in this example, and is fixed to 100 Fig 3 shows

Ngày tải lên: 21/06/2014, 11:20

... years in order to develop new techniques for mobile objects identification, location and tracking Radio Frequency Identification (RFID) systems are a possible solution to this problem There are ... Trang 1Applications of RFID Systems - Localization and Speed Measurement Valentin Popa, Eugen Coca and Mihai Dimian Faculty of Electrical Engineering and Computer Science Stefan ... on moving objects to be located 3 Location applications using a RFID system 3.1 Introduction RFID systems are still developing, despite the problems and discussions generated by privacy issues

Ngày tải lên: 21/06/2014, 11:20

... spinney(2004), Location-Based Services and the proverbial Privacy Issue, In ESRI K Finkenzeller(2003), RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, John Wiley ... System, pp 91-102 RFID Journa(2008)l, http://www.rfidjournal.com RFID Handbook(2008), http://www.rfid-handbook.com Stanislav Safaric, Kresimir Malaric(2006), ZigBee wireless standard, 48th International ... al(2003) , Landmarc: Indoor location sensing using active RFID, PERCOM McInnis, M (2003), 802.15.4–IEEE Standard for Information Technology”, IEEE, New York R Want, A Hopper, V Falcao and J Gibbons(1992),

Ngày tải lên: 21/06/2014, 11:20

... identifier of RFID tags, as much as possible, to protect location privacy. RFID interrogator RFID interrogator RFID tag 1 RFID tag 1 password X RFID tag 2 RFID tag 2 password X RFID tag 3 RFID tag ... X (a) Common RFID Password RFID tag group1 RFID tag group1 password A RFID tag group2 RFID tag group2 password B RFID tag group3 RFID tag group3 password C RFID interrogator RFID interrogator ... RFID password for every group of tags, and sets the RFID password as an RFID tag. A group RFID password generation algorithm that finds the right RFID password for each group of RFID tags and

Ngày tải lên: 21/06/2014, 11:20

... in RFID Objects: These include all EPC tagged objects as items, pallets, cases, and trucks Sensors/Readers: RFID readers use radio frequency signals to communicate with EPC tagged objects and ... business logic in RFID applications such as the movement and transaction of products By examining RFID system, we summarize the following primary entities that interact with each other and generate ... both Thus, RFID applications require such data models that are enough capable of modelling these state changes and event changes But, before explaining the RFID data model let us understand what

Ngày tải lên: 21/06/2014, 11:20

... Radio Frequency Identification Fundamentals and Applications, Design Methods and Solutions Radio Frequency Identification Fundamentals and Applications, Design Methods and Solutions ... the RFID field and launch a new book, entitled “Radio Frequency Identification Fundamentals and Applications, Design Methods and Solutions”, which could support the further development of RFID. ... Architecture of an UHF RFID system and block diagram of a reader and a tag 6 Radio Frequency Identification Fundamentals and Applications, Design Methods and Solutions signal

Ngày tải lên: 21/06/2014, 14:20

... command decoder is activated and the working state turns to RX After receiving the whole message, the working state changes to CTRL, deactivating the command decoder and the symbol detector, and ... preamble and the Divide Ratio (DR) specified in the payload of the last Query command A tag shall compute the backward link frequency as DR BLF TRcal and adjust its response to be inside the Frequency ... to be inside the Frequency Tolerance (FT) and Frequency Variation (FV) limits established by the C1G2 standard (EPC Global, 2005) Additionally, the standard sets requirements on the duty cycle

Ngày tải lên: 21/06/2014, 14:20

... focuses on new and advanced applications of radio frequency identification The second section starts with one of the most common applications of RFID – privacy and product maintenance and tracking ... cutting edge RFID technology This book also provides substantial theoretical and technological background and explanation of RFID for those readers who are new to the field of RFID and wish to ... Multi-protocol UHF RFID Tag Simulation Platform 269 Bo Zhang, Dongkai Yang and Qishan Zhang 259 207 Preface Radio Frequency Identification (RFID) is a modern wireless data transmission and reception...

Ngày tải lên: 19/06/2014, 23:20

... wrap and Teflon sheet between the tag and the aluminum plate The Teflon sheet is hard and its thickness at 0.97mm is very close to the 1mm 26 Advanced Radio Frequency Identification Design and Applications ... the chip and the tag antenna is very + − − + short (its length is nearly zero), hence, V0 = V2 and V0 = V2 Then Equation 43 becomes 20 Advanced Radio Frequency Identification Design and Applications ... additional factors 14 Advanced Radio Frequency Identification Design and Applications including receiver implementation details, receiver gain, communication protocol specifics and interference generated...

Ngày tải lên: 19/06/2014, 23:20

... RL of (-12.6) dB given in Table for (S3-60°) 42 Advanced Radio Frequency Identification Design and Applications (a) Frequency (MHz) (b) Frequency (MHz) Fig 20 Measured RL for the fabricated antenna: ... port of impedance 50Ω These dipoles are designed at resonant frequency of 900 MHz 34 Advanced Radio Frequency Identification Design and Applications Indent Angle (Deg.) fr (GHz) RL (dB) Impedance ... a resonant frequency of 900 MHz and 50 Ω reference impedance port as shown in Fig Fig The proposed fractal dipole antenna (P3) (Salama and Quboa, 2008a) 36 Advanced Radio Frequency Identification...

Ngày tải lên: 19/06/2014, 23:20

... Advanced Radio Frequency Identification Design and Applications Salama A M A., (2010) Antennas of RFID Tags, Radio Frequency Identification Fundamentals and Applications Design Methods and Solutions, ... 1602-1608, Oct 62 Advanced Radio Frequency Identification Design and Applications K Finkenzeller, RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, 2nd edition, ... radiation patterns and polarization are studied and presented 64 Advanced Radio Frequency Identification Design and Applications Antenna configuration and basis 2.1 UFH RFID meander-line antenna...

Ngày tải lên: 19/06/2014, 23:20

... (3.15) To clarify the frequency dependence, we divide the numerator and denominator of Eq (3.15) by λ2 and obtain 88 Advanced Radio Frequency Identification Design and Applications 600π D 19.7 ... parameters (N, D, and H) is explained by taking into account Eq (3.6) The relation between XL and H is determined on the basis of 84 Advanced Radio Frequency Identification Design and Applications ... presented It is a compact and available tag antenna for UHF RFID applications References [1] Marrocco, G (2003) Gain-optimized self-resonant meander line antennas for RFID applications IEEE Antennas...

Ngày tải lên: 19/06/2014, 23:20

... Advanced Radio Frequency Identification Design and Applications 20% A scaling factor of 0.7 then reduces the size of the particle by 30% and so on The equivalent circuit and resonant frequency ... UHF RFID tags An introduction to passive RFID systems RFID technology is an automatic means of object identification with minimal human intervention or error (Qing & Chen, 2007) Recently, RFID technology ... reader The IC collects power 116 Advanced Radio Frequency Identification Design and Applications and timing information from the electromagnetic field and sends proper backscattered messages to...

Ngày tải lên: 19/06/2014, 23:20

... interference and thus increase the reading range (Hartmann et al, 2004) 152 Advanced Radio Frequency Identification Design and Applications Conclusion In this chapter we have presented the development and ... resonances when performing amplitude and phase data decoding Given the potential high demand on RFID technology in terms of reading range and applications some open issues and further areas of interest ... Shretha, J Vemagiri, M Agarwal and K Varahramyan (2007), “Transmission line reflection and delay-based ID generation scheme for RFID and other applications , Int J Radio Freq Identification Technol Appl.,...

Ngày tải lên: 19/06/2014, 23:20

... Especially, RFID tag search system 174 Advanced Radio Frequency Identification Design and Applications which can be used to find RFID- tagged objects is one of the promising applications of RFID technology ... the RFID reader using RFID tag 176 Advanced Radio Frequency Identification Design and Applications search system Next we present a simple protocol to realize RFID tag search’ This basic RFID ... identification (RFID) technology is used to identify RFID- tagged objects automatically An RFID system generally consists of three components: an RFID tag, an RFID reader, and a backend system An RFID tag...

Ngày tải lên: 19/06/2014, 23:20

... positions from 192 Advanced Radio Frequency Identification Design and Applications pseudo table of the tag positions Choi et al (2008) augmented the ultra sonic sensors and the RFID tag floor localization ... partitions, 204 Advanced Radio Frequency Identification Design and Applications Fig 14 The error variance and the minimum error variance of single power case Fig 15 The error variance and the minimum ... Advanced Radio Frequency Identification Design and Applications 1.1 Sensor systems for indoor mobile robots The localization is essential problem for the mobile robots to navigate a working area and...

Ngày tải lên: 19/06/2014, 23:20