radio frequency identification application

Ngày tải lên: 19/06/2014, 23:20

... the antenna by electrically conductive adhesive transfer tape 22 Advanced Radio Frequency Identification Design and Applications were built in the simulation tool Ansoft HFSS. The two antennas’ ... the aluminum plate behind the tag antenna and the reader antenna 24 Advanced Radio Frequency Identification Design and Applications the tag in each location on the wine bottle is tested and the ... programming. In particular, Nakamoto et al. (2007) addressed this 12 Advanced Radio Frequency Identification Design and Applications 3. Unknown path loss factor As shown in Equation 31 and Equation...

Ngày tải lên: 19/06/2014, 23:20

... of the fabricated fractal loop antenna. Advanced Radio Frequency Identification 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 Radio Frequency Identification Design and Applications 44 Fig. 22. Return loss of the two loop ... Advanced Radio Frequency Identification Design and Applications 34 Read Range (m) Gain (dBi) Impedance (Ω) RL (dB) f r...

Ngày tải lên: 19/06/2014, 23:20

... 1602-1608, Oct. Advanced Radio Frequency Identification Design and Applications 62 K. Finkenzeller, RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, 2 nd ... characteristics of frequency responses and directivity feature of radiation patterns and polarization are studied and presented. Advanced Radio Frequency Identification Design and Applications ... Hilbert-curve is excited Advanced Radio Frequency Identification Design and Applications 68 Fig. 7. Current distributions Fig. 8. Electric fields 2.5 Applications The maximum activation...

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 λ 2 and obtain Advanced Radio Frequency Identification Design and Applications 74 [13] ... NMHA, highly precise electromagnetic models must be developed. Advanced Radio Frequency Identification Design and Applications 78 mounted on a metal plate. Since these antennas comprise ... (3.6). The relation between X L and H is determined on the basis of Advanced Radio Frequency Identification Design and Applications 70 The two cut patterns with resonant 900 MHz are represented...

Ngày tải lên: 19/06/2014, 23:20

... in α. The two solutions are Advanced Radio Frequency Identification Design and Applications 94 314.6 314.8 315.0 315.2 315.4 1.0 1.5 2.0 2.5 3.0 VSWR Frequency [MHz] 0.30 MHz 0.30 MHz Simu Meas ... component corresponds to the radiation from the electric current Advanced Radio Frequency Identification Design and Applications 90 3.2.5 Input resistances The simulated input resistances ... Table 3.2 Resistances determined by calculation and simulation Advanced Radio Frequency Identification Design and Applications 96 If the NMHA input resistances are around 1 Ω, the ohmic...

Ngày tải lên: 19/06/2014, 23:20

... h Advanced Radio Frequency Identification 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 Radio Frequency Identification 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 Radio Frequency Identification Design and Applications 114 [19] http://www.mightycard.co.jp/ [20] W.G. Hong, N....

Ngày tải lên: 19/06/2014, 23:20

... standard (EPCglobalGen1, 2002). 164 Advanced Radio Frequency Identification Design and Applications Advanced Radio Frequency Identification Design and Applications 154 M. Glickstein (2006), ... this resulted from residual charge residing in the charge pump 162 Advanced Radio Frequency Identification Design and Applications Another way to identify problem areas is an ESD event detector ... RFID transponders, Journal of Semiconductors 44(2): 354–370. 168 Advanced Radio Frequency Identification Design and Applications Fully Printable Chipless RFID Tag 149 Fig. 31. Photograph...

Ngày tải lên: 19/06/2014, 23:20

... communication messages in the 180 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. For ... tags do not respond to the request of a reader. 182 Advanced Radio Frequency Identification Design and Applications Part 2 Advanced RFID Applications be an interesting work to design an RFID tag ... trace the movements of RFID-tagged objects. 184 Advanced Radio Frequency Identification Design and Applications Bustillo, M. (2010). Wal-mart radio tags to track clothing, The Wall Street Journal...

Ngày tải lên: 19/06/2014, 23:20

... system for mobile robots. pages 4600 –4605. 206 Advanced Radio Frequency Identification Design and Applications However, for the practical application of mobile robots, we need to solve some problems. There ... sample points. For the small powers, due to the small recognition 200 Advanced Radio Frequency Identification Design and Applications Fig. 2. The concept of the RFID tag floor localization method with ... the RFID Tag Floor Localization with Multiple Recognition Ranges Advanced Radio Frequency Identification Design and Applications 208 localization method, the tag arrangement can be optimized...

Ngày tải lên: 19/06/2014, 23:20

... deviations from the actual mobile Advanced Radio Frequency Identification Design and Applications 220 Finkenzeller, K. (2000). RFID handbook: Fundamentals and Applications, Wiley. Kubitz, O., Berger, ... magnetic permeability. 1 () S A AJ t σ μ ∂ ∇× ∇× = − ∂ (6) Advanced Radio Frequency Identification 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 radio frequency identification devices to support navigation of autonomous mobile robots, Proc....

Ngày tải lên: 19/06/2014, 23:20

... performed Fourier transforms on the signals. Example frequency- domain plots are shown in Advanced Radio Frequency Identification Design and Applications 230 Fig. 4. Two-dimensional modeling ... But, this information indicated that use of a higher frequency signal has advantages. Advanced Radio Frequency Identification Design and Applications 234 Fig. 8. Magnetic vector equipotential ... the field is mostly circumferential, albeit larger in magnitude. Advanced Radio Frequency Identification Design and Applications 244 8. References Davis, R.; Shubert, K., Barnum, T. &...

Ngày tải lên: 19/06/2014, 23:20

... Finkenzeller, RFID Handbook: Radio- Frequency Identification, Fundamentals and Applications, John Wiley & Sons Ltd, 1999. [12] Information Technology -Radio Frequency Identification for Item Management-Part ... [9] Draft Protocol Specification for a 900MHz Class 0 Radio Frequency Identification Tag, Auto-ID Center, 2003. [10] EPCTM Radio- Frequency Identification Protocols Class 1 Generation-2 UHF RFID ... the best candidate layer to start the target tag identification scheme. In such layer, the Advanced Radio Frequency Identification Design and Applications 264 4.8%-6.2% and 6%-10% of total...

Ngày tải lên: 19/06/2014, 23:20

... Advanced Radio Frequency Identification 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 Radio Frequency Identification 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 Radio Frequency Identification Design and Applications 274 The simulated waveform of the FM0 is shown in Fig. 3,...

Ngày tải lên: 19/06/2014, 23:20

... (25) Radio Frequency Identification Fundamentals and Applications, Bringing Research to Practice Edited by Cristina Turcu Intech Radio Frequency Identification Fundamentals and Applications, ... Anticollision Radio Frequency Identification Systems with Inductive Coupling Piotr Jankowski-Mihułowicz Rzeszów University of Technology Poland 1. Introduction Passive Radio Frequency IDentification ... radiation source: a) frequency range 0.01 MHz – 30 MHz, b) spectrum mask limit for frequency: 6.78 MHz and 13.56 MHz Radio Frequency Identification Fundamentals and Applications, Bringing...

Ngày tải lên: 21/06/2014, 11:20

... system. Radio Frequency Identification Fundamentals and Applications, Bringing Research to Practice 26 produced by devices used for electronic article surveillance, radio frequency identification ... Surveillance (EAS), Radio Frequency Identification (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 Radio Frequency Identification Systems...

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 21/06/2014, 11:20