The circular loop antenna is used in a wide range of applications. The performance of the loop antenna is affected by nearby conducting objects, which may be modeled as a body of revolution. The close proximity of such bodies may have a significant effect on antenna properties. Therefore, it is desirable to be able to analyze characteristics of the loop near these bodies to avoid their undesirable effects. On the other hand, it may be desirable to design a structure composed of a loop antenna with a body to improve the antenna performance. This research is dealing with developing a hybrid...