Fully Conformal Square-Patch Frequency-Selective Surface Toward Wearable Electromagnetic Shielding

作者: Praveen Gurrala , Seval Oren , Peng Liu , Jiming Song , Liang Dong

DOI: 10.1109/LAWP.2017.2735196

关键词: Conformal mapOpticsSurface (mathematics)Electromagnetic interferenceElectromagnetic shieldingElastomerSurface waveConformable matrixRadomeMaterials science

摘要: This letter reports on a fully conformal square-patch frequency-selective surface (FSS) consisting of liquid metal alloy embedded within flexible silicone elastomer. The and elastic nature the FSS provides high conformity to doubly curved surfaces. transmission properties both singly surfaces are studied. can facilitate electromagnetic interference reduction in X-band frequency range when wrapped cylindrical or spherical radomes over dipole-like antennas, thus surpassing many existing technologies that usually allow conformable contact only with

参考文章(15)
Peng Liu, Siming Yang, Aditya Jain, Qiugu Wang, Huawei Jiang, Jiming Song, Thomas Koschny, Costas M. Soukoulis, Liang Dong, Tunable meta-atom using liquid metal embedded in stretchable polymer Journal of Applied Physics. ,vol. 118, pp. 014504- ,(2015) , 10.1063/1.4926417
G. M. Coutts, R. R. Mansour, S. K. Chaudhuri, A MEMS-Tunable Frequency-Selective Surface Monolithically Integrated on a Flexible Substrate international microwave symposium. pp. 497- 500 ,(2007) , 10.1109/MWSYM.2007.380516
Liang Dong, Ruifeng Yue, Litian Liu, Su Xia, Design and fabrication of single-chip a-Si TFT-based uncooled infrared sensors Sensors and Actuators A-physical. ,vol. 116, pp. 257- 263 ,(2004) , 10.1016/J.SNA.2004.04.030
R.D. Seager, A. Chauraya, J. Bowman, M. Broughton, R. Philpott, N. Nimkulrat, Fabric based frequency selective surfaces using weaving and screen printing Electronics Letters. ,vol. 49, pp. 1507- 1509 ,(2013) , 10.1049/EL.2013.2314
Mojtaba Safari, Cyrus Shafai, Lotfollah Shafai, X-Band Tunable Frequency Selective Surface Using MEMS Capacitive Loads IEEE Transactions on Antennas and Propagation. ,vol. 63, pp. 1014- 1021 ,(2015) , 10.1109/TAP.2014.2386304
Lewis B. Whitbourn, Richard C. Compton, Equivalent-circuit formulas for metal grid reflectors at a dielectric boundary. Applied Optics. ,vol. 24, pp. 217- 220 ,(1985) , 10.1364/AO.24.000217
G. Gerini, L. Zappelli, Multilayer array antennas with integrated frequency selective surfaces conformal to a circular cylindrical surface IEEE Transactions on Antennas and Propagation. ,vol. 53, pp. 2020- 2030 ,(2005) , 10.1109/TAP.2005.848459
Mudassar Nauman, Rashid Saleem, Amir Khurrum Rashid, Muhammad Farhan Shafique, A Miniaturized Flexible Frequency Selective Surface for X-Band Applications IEEE Transactions on Electromagnetic Compatibility. ,vol. 58, pp. 419- 428 ,(2016) , 10.1109/TEMC.2015.2508503