Figure 11From: Out-of-band and adjacent-channel interference reduction by analog nonlinear filters Time domain I/Q traces and PSDs of the signals measured at the test points. The RX frequency is f RX=2.125 GHz. In panels II and IV, the AWGN level is shown by the horizontal dashed lines, and the PSD of the RX signal without noise is shown by the green shading. In panel III, the green lines show the I/Q traces of the baseband RX signal without noise.Back to article page