Title :
Comments on methods applied to the evaluation of lateral waves
Author_Institution :
Kumamoto University, Kumamoto, Japan
fDate :
11/1/1975 12:00:00 AM
Abstract :
To apply the method of steepest descent to the evaluation of lateral waves when the observing point and the source are located in different media with respect to each other, it is recommended that one first change the variable of integration according to Snell´s law and then apply the method of operators. The merits and limitations of this method, compared with the usual direct one, are discussed.
Keywords :
Dipole antennas; Electromagnetic propagation in nonhomogeneous media; Integration (mathematics); Fresnel reflection; Surface waves; Time factors;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1975.1141197