학술논문
A Study on the EM Wave Absorber for Improving Electromagnetic Environment of Wireless LAN at 2.4 GHz
이용수 2
- 영문명
- 발행기관
- 한국항해항만학회
- 저자명
- Gun-Suk Yoo Dong-Il Kim Dong-Soo Choi Dong Han Choi
- 간행물 정보
- 『한국항해항만학회지』제34권 제7호, 539~542쪽, 전체 4쪽
- 주제분류
- 공학 > 해양공학
- 파일형태
- 발행일자
- 2010.09.30
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국문 초록
영문 초록
In this paper, we designed and fabricated the Electro-Magnetic (EM) wave absorber for wireless LAN by using Amorphous and CPE. The material constants and the absorption properties were measured for the samples containing 50 %, 60 %, and 70 % weight fraction of Amorphous. Moreover, the EM wave absorption abilities were simulated for the EM absorbers in different thicknesses by adopting the measured permittivity and permeability, and then the EM wave absorber was fabricated based on the simulated design values. As a result, the EM wave absorber with the composition ratio in Amorphous : CPE = 60 : 40 wt.% with the thickness of 4 mm has the absorption ability more than 35 dB at 2.4 GHz. Thus, it is expected the wireless LAN environment can be improved by using the developed absorber.
목차
1. Introduction
2. Design of EM wave absorber
3. Preparation and Measurements of Samples
4. Simulated and Measured results
5. Conclusion
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