Intermodulation in active reconfigurable antennas
Ricardo Gonçalves, Nuno Borges Carvalho, Pedro Guilherme Lacerda Ferreira Pinho · 2014
Due to the application of active components into antennas these became a source of distortion on wireless communication systems. In this paper we explore the nonlinear effects occurring in a frequency reconfigurable antenna operating with a PIN Diode. We describe the measurement setup used to check the antenna intermodulation products and the measured compression and third order intermodulation limitations of a frequency reconfigurable antenna, operating at the UMTS and WLAN frequencies.