Title :
Spherical-harmonic expansions in near-field aerial problems
Author_Institution :
Marconi Co., Chelmsford, UK
Abstract :
The spherical-harmonic expansion may be applied to a certain class of near-field aerial problems. The conditions for validity of the expansion and the associated convergence problems are discussed.
Keywords :
antenna theory;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19700371
