| Autor: |
Dong-Il Kim, In-Seong Jeong, Sang-Gil Yoon, Gun-Suk Yoo, Soo-Hoon Park |
| Rok vydání: |
2009 |
| Předmět: |
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| Zdroj: |
The Journal of Korean Institute of Electromagnetic Engineering and Science. 20:222-229 |
| ISSN: |
1226-3133 |
| DOI: |
10.5515/kjkiees.2009.20.3.222 |
| Popis: |
In this paper, we designed and fabricated the EM wave absorbers for preventing the reduction of the communication range when RFID Tag is approached to a metal plate. The EM wave absorber samples were fabricated with difference composition ratios of Amorphous metal powder and CPE, the absorption abilities of which were simulated by substituting different thicknesses of the EM wave absorbers. Then the EM wave absorbers are manufactured based on the simulated results. By using the EM wave absorbers, we have confirmed the improvement effect of RFID tag antenna and the increase of communication range of RFID system. As a result, it was cleary shown that the communication range of RFID system is improved by adopting the EM wave absorber with the composition ratio of Amorphous metal powder:CPE |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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