The intension of this paper is to present dual-band sleeve dipole antenna for drone jammer applications. The antenna covers both the jammer bands. The proposed antenna exhibits excellent omnidirectional characteristics and reflection properties |S11| values which are less than -10 dB. The dipole is constructed from two concentric hollow cylinders having different radii and different lengths that allows tuning of two resonant frequencies, which radiate at 2.4 GHz and 5.8 GHz frequency bands. These simulation results are validated by the measured results. The antenna is suitable for drone jammer applications.
（英）
The intension of this paper is to present dual-band sleeve dipole antenna for drone jammer applications. The antenna covers both the jammer bands. The proposed antenna exhibits excellent omnidirectional characteristics and reflection properties |S11| values which are less than -10 dB. The dipole is constructed from two concentric hollow cylinders having different radii and different lengths that allows tuning of two resonant frequencies, which radiate at 2.4 GHz and 5.8 GHz frequency bands. These simulation results are validated by the measured results. The antenna is suitable for drone jammer applications.