CST – Computer Simulation Technology

Title:
Rigorous Investigation of Interactions between Passive RFID Tags by Means of Nonlinear/Electromagnetic Co-simulation
Author(s):
Vittorio Rizzoli, Alessandra Costanzo, Matteo Rubini, Diego Masotti
Source:
Proceedings of the 36th European Microwave Conference
Vol./Issue/Date:
Sept. 2006
Year:
2006
Page(s):
722-725
Keywords:
nonlinear circuits, passive RFID, harmonic analysis, interference
Abstract:
The paper proposes a rigorous approach to the prediction of electromagnetic interaction between tags of an RFID system powered by the incident field radiated by the reader. The design of a 2.45 GHz band passive transponder and its integrated antenna is first developed making use of a numerical optimization based on EM analysis coupled with the harmonic-balance technique. A couple of tags, located at varying mutual positions, is then analysed under digitally modulated RF drive. The results show a significant modification of the electrical and radiation performance of each tag and suggest the need for a multi-tag design procedure to account for these coupling effects.
Document:

Back to References

contact support

Your session has expired. Redirecting you to the login page...

We use cookie to operate this website, improve its usability, personalize your experience, and track visits. By continuing to use this site, you are consenting to use of cookies. You have the possibility to manage the parameters and choose whether to accept certain cookies while on the site. For more information, please read our updated privacy policy


Cookie Management

When you browse our website, cookies are enabled by default and data may be read or stored locally on your device. You can set your preferences below:


Functional cookies

These cookies enable additional functionality like saving preferences, allowing social interactions and analyzing usage for site optimization.


Advertising cookies

These cookies enable us and third parties to serve ads that are relevant to your interests.