Studies and analysis on unintentional electromagnetic radiation of UAV

This paper makes a test of the near field of the unmanned aerial vehicle´s (UAV) radiation at the semi-anechoic chamber and analyses the characteristic of the UAV´s radiation and the band of the radiation. A electric short dipole charges´ near field is simulated and analyzed. At last, this paper tests the UAV´s near field at the open area test side, and obtains the distribution of magnetic field. The greatest distance of the radiation is obtained by analyzing the results.