Wideband wave absorber at X frequency band using transparent resistive film

被引：0
|
作者：
Haruta, M [1 ]
Wada, K [1 ]
Hashimoto, O [1 ]
机构：
[1] Aoyama Gakuin Univ, Coll Sci & Engn, Setagaya Ku, Tokyo 1578572, Japan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2000年 / 24卷 / 04期
关键词：
transparent wave absorber; wideband characteristic; resistive film; X-frequency band;
D O I：
10.1002/(SICI)1098-2760(20000220)24:4<223::AID-MOP4>3.0.CO;2-T
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A wideband wave absorber at X frequency band using a two-layered transparent resistive film is proposed. The design of the present wave absorber is carried out by using the transmission-line model in our study. The optimum values of design parameters such as surface resistance of the resistive film and thickness of the spacer and determined by the Newton method. The fabrication process of our absorber is also described briefly here. As a result, we have confirmed that the transparent wave absorber has two peaks of about 30 dB absorption, and an absorption of 17 dB or more at the frequency range between 8.3 and 11.6 GHz in our expectation. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码：223 / 226
页数：4
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