caa a22 4500 445304995 CHVBK 20180317142610.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1007/s10762-010-9745-6 doi (NATIONALLICENCE)springer-10.1007/s10762-010-9745-6 Calculation of Microwave Attenuation Effect Due to Charged Sand Particles [Elektronische Daten] [Q. Dong, J. Xu, Y. Li, H. Zhang, M. Wang] Based on the forward scattering amplitude function for charged sand particles under the Rayleigh approximation and the effective permittivity method, a calculation model for microwave attenuation due to charged sand particles is given in terms of equal sized distribution and lognormal size distribution, and the attenuation is calculated and analyzed. The results show that the attenuation with charged sand is greater than the case of no charge, and the more concentrative the surface charges on sand particles are, the greater are the influences on microwave attenuation. When the frequency is not too high, natural sand and vehicular sand have little effect on microwave attenuation, whereas the attenuation of explosive sand need be considered. Springer Science+Business Media, LLC, 2010 Microwave nationallicence Dielectric constant nationallicence Water percent nationallicence Attenuation nationallicence Charged sand particle nationallicence Dong Q. The Electronic Information Institute, Northwestern Polytechnical University, 710072, Xi'an, China aut Xu J. The Electronic Information Institute, Northwestern Polytechnical University, 710072, Xi'an, China aut Li Y. Xianyang Normal University, 712000, Xianyang, China aut Zhang H. Xianyang Normal University, 712000, Xianyang, China aut Wang M. Xianyang Normal University, 712000, Xianyang, China aut Journal of Infrared, Millimeter, and Terahertz Waves Springer US; http://www.springer-ny.com 32/1(2011-01-01), 55-63 1866-6892 32:1<55 2011 32 10762 https://doi.org/10.1007/s10762-010-9745-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10762-010-9745-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dong Q. The Electronic Information Institute, Northwestern Polytechnical University, 710072, Xi'an, China aut NATIONALLICENCE 700 1- Xu J. The Electronic Information Institute, Northwestern Polytechnical University, 710072, Xi'an, China aut NATIONALLICENCE 700 1- Li Y. Xianyang Normal University, 712000, Xianyang, China aut NATIONALLICENCE 700 1- Zhang H. Xianyang Normal University, 712000, Xianyang, China aut NATIONALLICENCE 700 1- Wang M. Xianyang Normal University, 712000, Xianyang, China aut NATIONALLICENCE 773 0- Journal of Infrared, Millimeter, and Terahertz Waves Springer US; http://www.springer-ny.com 32/1(2011-01-01), 55-63 1866-6892 32:1<55 2011 32 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer