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Efficient High Power Microwave radiating systems are required to extract high power microwaves from HPM devices. Efficiency of an HPM antenna can be improved by varying its physical shape and dielectric used in it. The most critical location in an HPM antenna is its interface from where microwave leaves and enters into the air. In this paper, the performance of an HPM antenna has been investigated...
In this work, a high power microwave (HPM) antenna is designed and its breakdown limits are investigated. It has been shown that the designed antenna can handle Giga Watt (GW) power without attaining breakdown. The flash-over which usually occurs at the interface of HPM antennas, where microwave leaves and enters into the air, was controlled by adjusting the field intensity at the output window of...
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