<p> In this video, Joel Kirshman, RF Systems Engineer, AWR Group, NI, highlights new

                           features in Visual System Simulator that include bi-directional blocks, new source ports

                           as well as an enhanced phased array antenna model. <a class="link" href="https://www.youtube.com/embed/i9m1k3fCMk4?rel=0" target="_top">Watch

                              Video</a></p>