Phaseless Spherical Near-Field to Far-Field Transformation Algorithm via Sparsity of Spherical Mode Coefficients

Table 5

The required near-field sampling points, runtime, and accuracy of the algorithm proposed in this study along with the method in [6, 8, 35].

Algorithm	Required sampling points	Maximum error of H-plane/dB	Maximum error of E-plane/dB	Runtime (s)
New algorithm	600	−32.5707	−38.9251	1070.279
Iteration	7381	−24.7977	−28.7271	13074