Title |
The Antenna Radiating Pattern and Gain's changes according to Insulating Material |
Authors |
이예나(Lee, Ye-Na) ; 최순호(Choi, Sun-Ho) ; 허창수(Huh, Chang-Su) ; 최진수(Choi, Jin-Su) ; 박우철(Park, Woo-Chul) |
DOI |
https://doi.org/10.5370/KIEE.2014.63.5.666 |
Keywords |
TEM horn antenna ; TEM antenna insulation ; Far-field pattern |
Abstract |
TEM Horn antenna is typically used in HPEM area. It is necessary to apply a high voltage of the antenna for radiating HPEM. Then, it is necessary to insulate essentially of applying a high voltage to the antenna. At this time, radiation pattern and gain of the TEM Antenna is changed. For this reason, it is necessary to analyze changing characteristics by using simulation. In this paper, I analyzed the radiation pattern of the antenna in accordance with the lens and insulating material. As a result, it was observed that the value of the gain is changed in accordance with the frequency. The lens is used for the antenna, the gain characteristic is improved. |