By using symmetry and boundary conditions the field and input impedance of finite wide-angle biconical antenna can be derived by modal analysis,which generally results in solving infinite linear equations.

Simulation study on the electromagnetic characteristics of the biconical antennas for finite length and arbitrary;

Analysis and design of a novel omni-directional broadband biconical antenna for mobile communication

Using the method of moment(MOM) in wire antennas, the biconical antenna widely used in EMC tests, working at the frequency of around 100 MHz is divided into segments, and then the current distribution and the radiation property is provided.

There are all kinds of antennas used in EMC test such as biconical antennas, log periodic antenna, helical antenna, ridged horn antenna and etc.