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In the present study, ultra‐wide band antenna attachable on unmanned aerial vehicle (UAV) surfaces usable as signal detection antenna in various bands was designed, and the practicality of the developed antenna was verified by attaching the antenna to a UAV and measuring the performance. The antenna suggested in this article was manufactured by forming a hemispheric conductor having the shape of a...
In this paper, we propose a spherical loop antenna with ultra-wide bandwidth. The proposed antenna has the characteristic of the Ultra-Wide Band (UWB) using self-complementary structure. The designed antenna combines a loop antenna with a slot antenna. The proposed antenna is globular shape like a ball. The dimension of the antenna is 0.267λL, where λL is one wavelength at 0.2 GHz, in diameter and...
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