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Contactless transmission element and method of characterizing the same

A non-contact, transmission element technology, applied in the fields of non-contact transmission elements, computer readable media, and program components

Inactive Publication Date: 2010-01-27
NXP BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the accuracy of these simulations depends, on the one hand, on the accuracy of the modeling, and on the other hand, on the constraints imposed by variations in different real-world scenarios

Method used

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  • Contactless transmission element and method of characterizing the same
  • Contactless transmission element and method of characterizing the same
  • Contactless transmission element and method of characterizing the same

Examples

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Embodiment Construction

[0053]The illustrations in the figures are schematic. In different drawings, similar or identical elements have the same reference signs.

[0054] To facilitate the description of the systems and methods that follow, the accompanying drawings are referred to as Figure 1 to Figure 3 .

[0055] figure 1 a schematically shows an example of an RFID tag or RFID tag 100 comprising an integrated circuit (IC) or polymer structure 101 and an antenna 102 . IC 101 is connected to antenna 102 . Typically, the RFID tag 100 is based on one or more bases forming the RFID tag / label 100 .

[0056] figure 1 b schematically shows the figure 1 A diagram of the RFID tag 100 divided into three distinct regions or sections 103 , 104 and 105 . These sections may represent regions in which physical parameters such as relative permittivity or relative magnetic permeability have different values. The differences in the values ​​of the physical parameters are schematically represented by differe...

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PUM

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Abstract

A method of characterizing a contactless transmission element (100) is provided, wherein the method comprises sampling a first value of a first physical parameter indicating a property of a contactless transmission element (100), and determining an interference reliability value for the contactless transmission element (100) based on the sampled first value of the first physical parameter. In particular, this interference reliability value may relate to a liability of the contactless transmission element (100) to an external field or to external influences.

Description

technical field [0001] The invention relates to a method for characterizing contactless transmission elements. Also, the invention relates to a method for placing a contactless transmission element on an object. [0002] Furthermore, the invention relates to a contactless transmission element. Furthermore, the present invention relates to a computer readable medium. [0003] In addition, the invention relates to a program component. Background technique [0004] In order to maximize the benefits of RFID installations, it is important to have a good understanding of the environment and the various impacts of the technology used. Especially when using higher frequencies, the quality of the environment where the RFID tag / label is placed affects the antenna parameters and thus the performance of the RFID device. [0005] A general RFID performance monitoring system known from WO2006 / 115756 may comprise a system, method or computer program product for gathering information re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/00G01R1/00G01R31/302
CPCG01R31/001G06K7/0095G06K7/0008G06K7/10465
Inventor 伯恩哈德·格鲁贝尔德克·莫根罗特克里斯蒂安·施韦尔
Owner NXP BV