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Content Provider | IEEE Xplore Digital Library |
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Author | Dong Soo Choi Dong Il Kim Do Yeol Kim Dong Han Choi |
Copyright Year | 2011 |
Description | Author affiliation: Department of Radio Communication Engineering, Korea Maritime University, 1 Dongsam-dong, Yeongdo-gu, Busan, 606-791, Korea (Dong Soo Choi; Dong Il Kim; Do Yeol Kim; Dong Han Choi) |
Abstract | In this paper, we developed an EM wave absorber having the absorption ability of more than 15 dB for port logistics RFID system by using Amorphous Metal Powder. Firstly, we fabricated EM wave absorber by using Amorphous Metal Powder and CPE(Chlorinated Polyethylene) with different composition ratios 80 ∶ 20 wt.% and 85 ∶ 15 wt.%. Secondly, we designed the optimum EM wave absorber using the calculated material constants obtained from measured input impedance of the samples. Therefore, EM wave absorber with absorption ability of 17.5 dB at 433 MHz when composition ratio of Amorphous Metal Powder : CPE = 85 ∶ 15 wt.% and thickness of 5.5 mm. |
Starting Page | 1474 |
Ending Page | 1477 |
File Size | 499798 |
Page Count | 4 |
File Format | |
ISBN | 9781457720345 |
e-ISBN | 9780858259744 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2011-12-05 |
Publisher Place | Australia |
Access Restriction | Subscribed |
Rights Holder | Institution of Engs Australi |
Subject Keyword | Metals Powders Radiofrequency identification Absorption Logistics Amorphous magnetic materials Amorphous metal powder EM wave absorber Electromagnetic Compatibility Port logistics RFID system |
Content Type | Text |
Resource Type | Article |
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