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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Arnitz, D. Muehlmann, U. Gigl, T. Witrisal, K. |
| Copyright Year | 2009 |
| Description | Author affiliation: NXP Semiconductors, Gratkorn, Austria (Muehlmann, U.) || Signal Processing and Speech Communication Laboratory, Graz University of Technology, Austria (Arnitz, D.; Gigl, T.; Witrisal, K.) |
| Abstract | A chip manufacturing process requires extensive support of CAD-tools in order to predict the behavior of the embedded circuitry and to ensure the intended system functionality. Past experience shows that the overall performance of UHF RFID systems is mainly limited by multipath propagation and detuning. In this context, system-level simulations are vital to assess the overall performance and improve the embedded circuit. We present a simulator framework capable of handling chip-level tag models, fading MIMO radio channels, and interrogator building blocks on signal level. It is based on highly flexible behavioral tag-models instead of highly accurate but static ASIC models. In contrast to other UHF RFID simulators, it is explicitly designed to handle wideband signals, fading channels, nonlinearities, and detuning effects. The simulator is currently used to develop and evaluate the performance of ranging and realtime channel estimation systems. The presented results emphasize the feasibility of our framework in the evaluation of a range estimation approach between a standard UHF RFID transponder and an interrogator. |
| Starting Page | 28 |
| Ending Page | 33 |
| File Size | 341832 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424433377 |
| DOI | 10.1109/RFID.2009.4911189 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-04-27 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fading Circuit simulation simulation Passive RFID tags system modeling wideband channel Application specific integrated circuits ranging multipath channel nonlinear systems Manufacturing processes detuning MIMO UHF propagation UHF RFID Wideband Radiofrequency identification Context modeling |
| Content Type | Text |
| Resource Type | Article |
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