Near-fields for a circular loop antenna above a ground plane
Exact electromagnetic near-fields expressions of a circular loop antenna (CLA) over a ground plane are presented in this paper. The technique is based on the spherical Bessel functions (SBFs) and associated Legendre polynomials (ALPs) expansion for the Green's function. The known far-fiel...
| Main Authors: | , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
AES 2013
2013
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/33563/ http://irep.iium.edu.my/33563/ http://irep.iium.edu.my/33563/1/PAP_AEM.pdf http://irep.iium.edu.my/33563/4/aes13_proceedings-abstracts.pdf |
| Summary: | Exact electromagnetic near-fields expressions of a
circular loop antenna (CLA) over a ground plane
are presented in this paper. The technique is based
on the spherical Bessel functions (SBFs) and
associated Legendre polynomials (ALPs) expansion for the
Green's function. The known far-field
expressions for the loop/ground plane problem are
derived from the general expressions by applying
the large argument approximations for SBFs. Fields
of the uniform CLA on the axis of the loop are
obtained as a special cases. |
|---|