ULTRA WIDEBAND PLANAR ANTENNA HAVING FREQUENCY BAND NOTCH FUNCTION

摘要

Planar broadband slot antenna according to the invention that penetrate the dielectric substrate, the center of the dielectric substrate of the square when referred to two axes parallel to the axis transverse to the x and y axis form a right angle in the z-the dielectric substrate is laminated on an upper surface of the dielectric substrate, the first being around the axis z and the x in the bowtie-shaped along the long removed slot, the first slot is removed by a second V-shaped adjacent to the slot, and the first conductive layer of the first power supply portion connected to one side wall of the slot is formed, the laminated on the lower surface of the dielectric substrate 1 consists of a slot and the second conductive layer to form the emitter of the bowtie shape and coaxial to provide a frequency notch function by adjusting the length and width of the second slot to block specific frequencies.