The calculation of near field for dipole antennas and antenna array swith regard to the transmitted signal spectrum

摘要

The near fields of dipoles, linear dipole arrays and circular array with tangential directed radiators with regard to the transmitted signal are spectrum studied by the method of integro-differential equation. The results acquired for the monochromatic excitation mode reseal that it is necessary to consider the signal's spectrum at the near field colculation in some useful cases.