Miniaturized ultra-low frequency antenna

Abstract

Provided is a miniaturized ultra-low frequency antenna, including upper layer positive and negative electrodes, middle layer positive and negative electrodes and lower layer positive and negative electrodes, and a polyvinylidene fluoride column. The polyvinylidene fluoride column is respectively connected with the upper layer positive and negative electrodes, the middle layer positive and negative electrodes and the lower layer positive and negative electrodes. The polyvinylidene fluoride column is coated with stress electromagnetic conversion material layers. The upper layer positive and negative electrodes, the middle layer positive and negative electrodes and the lower layer positive and negative electrodes drive the polyvinylidene fluoride column to generate a deflection force through a voltage, and the stress electromagnetic conversion material layers are prompted to radiate electromagnetic waves and radiate under an action of the deflection force.

Dependencies are inferred from the claim text.