Evaluating radio frequency identification technology adoption from a real options perspective

... that stores data and a coupling element such as a coiled antenna that can communicate with the reader via radio frequency waves (Agarwal 2001) The tags can be active, passive or semi-passive Active ... financial, technical and operational challenges may make it infeasible for many organizations, especially those whose supply chains are not rationalized and standardized (Asif and Mandv...

Ngày tải lên: 11/09/2015, 09:02

... RFID-A GUIDE TO RADIO FREQUENCY IDENTIFICATION V DANIEL HUNT ALBERT PUGLIA MIKE PUGLIA WILEY-INTERSCIENCE A John Wiley & Sons, Inc., Publication RFID-A GUIDE TO RADIO FREQUENCY IDENTIFICATION ... Skepticism / 10 8 Ethical Issues / 10 8 Data Management / 10 9 THE FUTURE PREDICTIONS FOR RFID APPENDIX A WAL-MART RFID INITIATIVE 11 1 11 5 APPENDIX B DEPARTMENT OF DEFE...

Ngày tải lên: 14/08/2014, 09:21

... same frequency as the radio waves 27 Frequency (continued) 28 Analog Modulation • Representation of analog information by an analog signal • Analog modulation types – Amplitude modulation – Frequency ... portion of the radio frequency band – Results in less interference and fewer errors – Two common methods • Frequency hopping and direct sequence 44 Spread Spectrum (continued) 4...

Ngày tải lên: 13/09/2012, 10:52

... Value chain analysis Typical key players Expert views about industry evolution Chapter Future opportunities for paper industry RFID industry benefits for paper industry Visions for paper industry ... RFID industries, and to estimate paper industry interest and possibilis ties in entering into the RFID industry Finally, the target is to compose future visions fo...

Ngày tải lên: 18/03/2014, 02:20

... expressed as Equation 17 GdBd Wrad d Wrad = 10 log10 = 10 log10 ( = 10 (log10 g − log10 gd ) Wi Wrad × rad ) i d Wrad Wrad (17 ) Advanced Radio Frequency Identification Design and Applications d where ... Advanced Radio Frequency Identification Design and Applications Edited by Stevan Preradović Published by InTech Janeza Trdine 9, 510 00 Rijeka, Croatia Copyri...

Ngày tải lên: 19/06/2014, 23:20

... s11 s 12 V1 V1 (51) − = s + s 22 V2 V2 21 − − According to the above matrix, the V1 and V2 can be written into Equation 52 − + + V1 = s11 V1 + s 12 V2 (52a) − V2 (52b) = + s21 V1 + + s 22 V2 − + ... hence, V0 = V2 and V0 = V2 Then Equation 43 becomes 20 Advanced Radio Frequency Identification Design and Applications + − Equation 45 In addition, replacing V0 in Equatio...

Ngày tải lên: 19/06/2014, 23:20

... 40 94.1X32.5 -15.77 36 .17+j2 .33 1 .32 6.09 45 93. 6 X 36 -15.12 35 .35 +j3 1 .39 6.12 50 91.8X40.7 -15 .34 36 .61+j6.4 1.14 5.95 55 90.4X45 .3 -14.84 35 .21+j4.5 1.149 5.95 60 88 X 48.6 -12.6 32 .55+j8.5 ... antenna (S3-45°) Fig 15 The simulated return loss of (S3-45°) 40 Advanced Radio Frequency Identification Design and Applications The simulated radiation pattern wi...

Ngày tải lên: 19/06/2014, 23:20

... 50 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 ... radiation patterns and polarization are studied and presented  64 Advanced Radio Frequency Identification Design and Applications Antenna configuration...

Ngày tải lên: 19/06/2014, 23:20

... (0.92 H + D)2 (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 ... Radio Frequency Identification Design and Applications PART NUMBER RI-UHF-STRAP-08 Absolute Maximum Ratings NOTES Max Unit mA 1 .5 V 1 .5 85 45 65 65...

Ngày tải lên: 19/06/2014, 23:20

... Antenna input impedance 94 Advanced Radio Frequency Identification Design and Applications 3.0 VSWR 2.5 0.30 MHz 2.0 0.30 MHz 1.5 Simu Meas 1.0 314 .6 314.8 315.0 315.2 Frequency [MHz] 315.4 Fig ... the capacitive and inductive elements are commercialized as small circuit units These units have appreciable ohmic resistances  96 Advanced Radio Frequency Identificati...

Ngày tải lên: 19/06/2014, 23:20

... Stutzman and G A Thiele, “Antenna Theory and Design, second edition”, John Wiley & Sons, Inc., p .75 , 1998 114 Advanced Radio Frequency Identification Design and Applications [19] http://www.mightycard.co.jp/ ... resonant antenna can be designed 120 Advanced Radio Frequency Identification Design and Applications 5.2 Equivalent circuit and the dimensional r...

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 ... RFID and other applications , Int J Radio Freq Identification Technol Appl., vol 1, no 4, pp:401-416, 2007 154 Advanced Radio Frequency Identification...

Ngày tải lên: 19/06/2014, 23:20

... real-life applications such as asset management, supply chain, and product maintenance, etc Especially, RFID tag search system 174 Advanced Radio Frequency Identification Design and Applications ... the IDs of readers And Protocol and Protocol not provide forward secrecy for such a reason as mentioned in section 4.1 184 Advanced Radio Frequency Identification D...

Ngày tải lên: 19/06/2014, 23:20

... a partition that divided by the recognition boundaries If the number of partitions increases, the error variance is decreased In Fig 198 Advanced Radio Frequency Identification Design and Applications ... corresponding partitions It leads to increase of the error variance If the mapping points are on the center of mass of the each partitions, 204 Advanced Radio Frequency...

Ngày tải lên: 19/06/2014, 23:20