Research Article

Digital Architectures for UWB Beamforming Using 2D IIR Spatio-Temporal Frequency-Planar Filters

Figure 23

Beam patterns of 2D filters of (a) 3rd-order, (b) 2nd-order, (c) 1st-order along space-time DOA, for , , in order.
234263.fig.0023a
(a)
234263.fig.0023b
(b)
234263.fig.0023c
(c)