Surface-ray tracing solution of ellipsoid of revolution for UTD mutual coupling applications

1992 ◽  
Vol 28 (4) ◽  
pp. 367 ◽  
Author(s):  
R.M. Jha ◽  
D.J. Edwards ◽  
R. Bhakthavathsalam
Keyword(s):  
Ray Tracing ◽  
Mutual Coupling ◽  
Ellipsoid Of Revolution

A Study of Airborne Antennas Radiation and Mutual Coupling

2014 ◽  
Vol 513-517 ◽  
pp. 2943-2946
Author(s):  
Hao Yang ◽  
Bo Nian Li ◽  
Ning Luo ◽  
Si Rui Zhang ◽  
Shi Jie Zhang ◽  
...  
Keyword(s):  
Simple Model ◽  
Analytical Solution ◽  
Ray Tracing ◽  
Mutual Coupling ◽  
Field Pattern ◽  
Electronic Systems ◽  
Far Field ◽  
Radiation Characteristics ◽  
Searching Method ◽  
Far Field Pattern

Radiation characteristics and mutual coupling are the important factors to the integration design and arrangement for airborne antennas. And the study of them is significant to the EMC of airborne electronic systems. Therefore, by using UTD, a study of predicting the far field pattern of a monopole mounted on the fuselage of an aircraft is described, and the method of computing isolation between airborne antennas is referred to. Initially simple model of large airplane is given by the principle that configuration should be simplified while electromagnetic radiation characteristics should not be neglected. Furthermore, single order, two orders as well as higher orders ray tracing are discussed based on the basic modals such as cylinder, taper and flat. The analytical solution of ray tracing is given out when it exists. If the analytical solution of ray tracing doesnt exist, faster numerical searching method is recommended. Then shadow judgment is introduced briefly. Lastly programs are made, and the results are proved true by comparing them with relative referencesv [1].

Field Estimation in Tunnel and Underground by Ray Tracing Method

2000 ◽  
Vol 54 (3) ◽  
pp. 46-56
Author(s):  
K. Uchida ◽  
D. Da ◽  
C. K. Lee ◽  
T. Matsunaga ◽  
T. Imai ◽  
...  
Keyword(s):  
Ray Tracing ◽  
Ray Tracing Method ◽  
Field Estimation ◽  
Tracing Method
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