... the antenna by electrically conductive adhesive transfer tape22Advanced RadioFrequencyIdentification Design and Applicationswere built in the simulation tool Ansoft HFSS. The two antennas’ ... the aluminum plate behind the tag antenna and the reader antenna24Advanced RadioFrequencyIdentification Design and Applicationsthe tag in each location on the wine bottle is tested and the ... programming. In particular, Nakamoto et al. (2007) addressed this12Advanced RadioFrequencyIdentification Design and Applications3. Unknown path loss factorAs shown in Equation 31 and Equation...
... of the fabricated fractal loop antenna. Advanced RadioFrequencyIdentification Design and Applications 42 (a) Frequency (MHz) (b) Frequency (MHz) Fig. 20. Measured RL for the fabricated ... of impedance 50Ω. These dipoles are designed at resonant frequency of 900 MHz. Advanced RadioFrequencyIdentification Design and Applications 44 Fig. 22. Return loss of the two loop ... Advanced RadioFrequencyIdentification Design and Applications 34 Read Range (m) Gain(dBi) Impedance(Ω) RL (dB) fr...
... 1602-1608, Oct. Advanced RadioFrequencyIdentification Design and Applications 62 K. Finkenzeller, RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, 2nd ... characteristics of frequency responses and directivity feature of radiation patterns and polarization are studied and presented. Advanced RadioFrequencyIdentification Design and Applications ... Hilbert-curve is excited Advanced RadioFrequencyIdentification Design and Applications 68 Fig. 7. Current distributions Fig. 8. Electric fields 2.5 Applications The maximum activation...
... (3.15) To clarify the frequency dependence, we divide the numerator and denominator of Eq. (3.15) by λ2 and obtain Advanced RadioFrequencyIdentification Design and Applications 74 [13] ... NMHA, highly precise electromagnetic models must be developed. Advanced RadioFrequencyIdentification Design and Applications 78 mounted on a metal plate. Since these antennas comprise ... (3.6). The relation between XL and H is determined on the basis of Advanced RadioFrequencyIdentification Design and Applications 70 The two cut patterns with resonant 900 MHz are represented...
... in α. The two solutions are Advanced RadioFrequencyIdentification Design and Applications 94 314.6 314.8 315.0 315.2 315.41.01.52.02.53.0VSWR Frequency [MHz]0.30 MHz0.30 MHzSimuMeas ... component corresponds to the radiation from the electric current Advanced RadioFrequencyIdentification Design and Applications 90 3.2.5 Input resistances The simulated input resistances ... Table 3.2 Resistances determined by calculation and simulation Advanced RadioFrequencyIdentification Design and Applications 96 If the NMHA input resistances are around 1 Ω, the ohmic...
... h Advanced RadioFrequencyIdentification Design and Applications 124 and δ = 1.54 mm. For a 5% reduction in the overall size of the particle, a 100 MHz increase in resonant frequency has ... range superior to that of conventional tags has been achieved. Advanced RadioFrequencyIdentification Design and Applications 128 6. Future work Many different future topics of research ... particle by 0.8, every dimension of the particle is reduced by Advanced RadioFrequencyIdentification Design and Applications 114 [19] http://www.mightycard.co.jp/ [20] W.G. Hong, N....
... standard (EPCglobalGen1, 2002). 164Advanced RadioFrequencyIdentification Design and Applications Advanced RadioFrequencyIdentification Design and Applications 154 M. Glickstein (2006), ... this resulted from residual charge residing in the charge pump162Advanced RadioFrequencyIdentification Design and ApplicationsAnother way to identify problem areas is an ESD event detector ... RFID transponders, Journal of Semiconductors44(2): 354–370.168Advanced RadioFrequencyIdentification Design and ApplicationsFully Printable Chipless RFID Tag 149 Fig. 31. Photograph...
... communication messages in the180Advanced RadioFrequencyIdentification Design and Applicationswhich can be used to find RFID-tagged objects is one of the promising applications of RFIDtechnology. For ... tags do not respond to the request of a reader.182Advanced RadioFrequencyIdentification Design and ApplicationsPart 2 Advanced RFID Applications be an interesting work to design an RFID tag ... trace the movements of RFID-taggedobjects.184Advanced RadioFrequencyIdentification Design and ApplicationsBustillo, M. (2010). Wal-mart radio tags to track clothing, The Wall Street Journal...
... systemfor mobile robots. pages 4600 –4605.206Advanced RadioFrequencyIdentification Design and ApplicationsHowever, for the practical application of mobile robots, we need to solve some problems.There ... sample points. For the small powers, due to the small recognition200Advanced RadioFrequencyIdentification Design and ApplicationsFig. 2. The concept of the RFID tag floor localization method with ... theRFID Tag Floor Localization with Multiple Recognition Ranges Advanced RadioFrequencyIdentification Design and Applications 208 localization method, the tag arrangement can be optimized...
... deviations from the actual mobile Advanced RadioFrequencyIdentification Design and Applications 220 Finkenzeller, K. (2000). RFID handbook: Fundamentals and Applications, Wiley. Kubitz, O., Berger, ... magnetic permeability. 1 ()SAAJtσμ∂∇× ∇× = −∂ (6) Advanced RadioFrequencyIdentification Design and Applications 226 The curl of the vector potential, A, yields the magnetic ... Applications, Wiley. Kubitz, O., Berger, M. O., Perlick, M. & Dumoulin, R. (1997). Application of radiofrequency identification devices to support navigation of autonomous mobile robots, Proc....
... performed Fourier transforms on the signals. Example frequency- domain plots are shown in Advanced RadioFrequencyIdentification Design and Applications 230 Fig. 4. Two-dimensional modeling ... But, this information indicated that use of a higher frequency signal has advantages. Advanced RadioFrequencyIdentification Design and Applications 234 Fig. 8. Magnetic vector equipotential ... the field is mostly circumferential, albeit larger in magnitude. Advanced RadioFrequencyIdentification Design and Applications 244 8. References Davis, R.; Shubert, K., Barnum, T. &...
... Finkenzeller, RFID Handbook: Radio- Frequency Identification, Fundamentals and Applications, John Wiley & Sons Ltd, 1999. [12] Information Technology -Radio FrequencyIdentification for Item Management-Part ... [9] Draft Protocol Specification for a 900MHz Class 0 RadioFrequencyIdentification Tag, Auto-ID Center, 2003. [10] EPCTM Radio- FrequencyIdentification Protocols Class 1 Generation-2 UHF RFID ... the best candidate layer to start the target tag identification scheme. In such layer, the Advanced RadioFrequencyIdentification Design and Applications 264 4.8%-6.2% and 6%-10% of total...
... Advanced RadioFrequencyIdentification Design and Applications 272 AD9433 needs a 5V analog power and a differential encoding clock to fit the chip’s whole performance. In many applications, ... depends on the value of the TRext specified by the Query command. Advanced RadioFrequencyIdentification Design and Applications 270 In this chapter, a tag simulator which can emulate the ... set to 1 so that DSP call interrupt void c_extint4() to response. Advanced RadioFrequencyIdentification Design and Applications 274 The simulated waveform of the FM0 is shown in Fig. 3,...
... (25) Radio FrequencyIdentification Fundamentals and Applications, Bringing Research to Practice Edited by Cristina Turcu Intech Radio FrequencyIdentification Fundamentals and Applications, ... Anticollision RadioFrequencyIdentification Systems with Inductive Coupling Piotr Jankowski-Mihułowicz Rzeszów University of Technology Poland 1. Introduction Passive RadioFrequencyIDentification ... radiation source: a) frequency range 0.01 MHz – 30 MHz, b) spectrum mask limit for frequency: 6.78 MHz and 13.56 MHz RadioFrequencyIdentification Fundamentals and Applications, Bringing...
... system. RadioFrequencyIdentification Fundamentals and Applications, Bringing Research to Practice 26 produced by devices used for electronic article surveillance, radiofrequencyidentification ... Surveillance (EAS), RadioFrequencyIdentification (RFID) and similar applications, IEC EN 50364 (2001). Limitation of human exposure to electromagnetic fields from devices operating in the frequency ... devices (SRDs) in various applications over the frequency range 0 GHz to 300 GHz - Part 1: Fields Field Conditions of Interrogation Zone in Anticollision RadioFrequencyIdentification Systems...