Orthogonal linear polarization detection slot-ring antenna

In this paper, a single slot-ring antenna for linear polarization detection is proposed. The slot-ring antenna consists of four zero bias diodes. The experiment results of the proposed array antenna confirm the orthogonal linear polarization detection ability. Excellent design flexibility and performance of the proposed array antenna makes it a very attractive candidate for various wireless applications especially, for RF sensors and advanced wireless communication systems. Furthermore, the proposed slot-ring antenna can be used for the short range data transmission for the wireless communication.