New PDF release: Development and implementation of RFID technology / y

By Cristina Turcu

ISBN-10: 3902613548

ISBN-13: 9783902613547

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Martinez R. & Heinrich H. (2005). 9, pp. 2721-2725. , Sydänheimo L. & Kivikoski M. (2006). Radio frequency technology for automated manufacturing and logistics control. Part 2: RFID antenna utilization in industrial applications, The International Journal of Advanced Manufacturing Technology, Vol. 31, No. 1-2, pp. 116-124. Qing X. & Yang N. (2004a). A folded dipole antenna for RFID, IEEE Antennas and Propagation Society International Symposium, Vol. 1, pp. 97-100, June 20-25, 2004. Qing X. & Yang N.

21) On the basis of the transformation, the traditional Smith Chart can be used to describe the impedance match between the antenna and the chip. Z a can be marked according to its real part and imaginary part on Smith Chart like the traditional normalized impedance. The distance between the point of each Z a and the centre point of Smith Chart expresses the magnitude of the complex power reflection coefficient s, while the trace of impedance points, which have a constant distance to the centre point, forms the concentric circle, which is called as the equivalent power reflection circle.

18. Radiation patterns of the dipole backed by the EBG structure for chip 3 In this section, design of the tag antenna for the metallic surface is presented, and several cases are described and discussed. Other types of tag antenna mounted on the metallic objects, such as the inverted-F antenna and its modifications are also popular. , 2004. 4. , 2004) to receive signals from all directions and do not miss the mismatched polarized signals of the moving object. The linearly polarized reader receives more than 3dB power, when the polarizations of the tag and the reader are matched.

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Development and implementation of RFID technology / y Cristina Turcu by Cristina Turcu


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