An approximate approach to predict multiple screen diffraction in the case of grazing incidence

被引:3
作者
Beyer, J [1 ]
机构
[1] TMobile, D-53227 Bonn, Germany
关键词
radio propagation; multiple diffraction; Vogler method;
D O I
10.1029/2003RS002940
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
[1] An approximate approach is derived to enable a computer time-efficient prediction of multiple screen diffraction for grazing incidence. Comprehensive computations of multiple screen diffraction at up to ten randomly arranged screens were carried out using the Vogler method. On the basis of these numerical results, a suitable polynomial approximation is derived. In order to verify the approximation, the computations are repeated with different random screen distribution, and the deviation between the Vogler method and polynomial approximation is statistically evaluated.
引用
收藏
页码:RS4012 / 1
页数:6
相关论文
共 18 条
[1]  
Balanis C. A., 1989, Advanced engineering electromagnetics
[2]  
BERG JE, 1994, P IEEE VEHICULAR TEC, P195
[3]   A GTD-based correction of the Epstein-Peterson method [J].
Beyer, J .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2004, 52 (03) :888-891
[4]  
BEYER J, 1999, THESIS U SIEGEN SIEG
[5]  
Born M., 1975, Principles of Optics: Electromagnetic Theory of Propagation, Interference and Diffraction of Light, V5th
[6]  
CAUSEBROOK JH, 1971, 197143 BBC RES DEP
[7]   MULTIPLE KNIFE-EDGE DIFFRACTION OF MICROWAVES [J].
DEYGOUT, J .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1966, AP14 (04) :480-+
[8]   AN EXPERIMENTAL STUDY OF WAVE PROPAGATION AT 850 MC [J].
EPSTEIN, J ;
PETERSON, DW .
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1953, 41 (05) :595-611
[9]  
Furutsu K., 1963, J. Res. Nat. Bur. Stand, V67, P39