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

Table 11

Area time constraints for 2nd-order filter.

W	Without LA		With SLA
	𝐴𝑇	𝐴𝑇^2	𝐴𝑇	𝐴𝑇^2
	[𝐿]^2[𝑇]×10^−12	[𝐿]^2[𝑇]^2×10^−21	[𝐿]^2[𝑇]×10^−12	[𝐿]^2[𝑇]^2×10^−21
27	1118.1	11616.1	1736.9	16014.5
26	1058.9	10661.8	1602.8	14337.2
25	954.1	9374.2	1447.8	12666.4
24	904.1	8829.6	1343.7	11628.1
23	763.1	7397.8	1018.9	8601.5
22	702.7	6785.3	999.2	8290.5