Divisor de potência do tipo Wilkinson banda larga no FR-4 aplicado ao RFID e 5G

This paper presents the design of a Wilkinson wideband printed and reduced size power divider realized on FR-4 substrate targeting RFID and 5G services. The practical and simulated results show transmission loss of 3.5 and 4 dB, on the carriers of the desired services, and isolation between the output ports of 10 dB. It also includes applications of the power divider in full duplex transmission systems and in panel feed with elliptical antennas. The presented results show a good behavior reaching, in both cases, up to 160 MHz of bandwidth.