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

Table 4

The maximum error of extrapolated far field and runtime of the recovery algorithm.

Algorithm	Maximum error of H-plane (dB)	Maximum error of E-plane (dB)	Runtime (s)
New algorithm	−32.5707	−38.9251	1070.279
G-S	−4.0723	−10.7640	815.339
Wirtinger flow	−3.0923	−14.1287	18.117
Reweighted Wirtinger flow	−3.2298	−15.7409	78.427
Amplitude flow	−4.3138	−11.2633	5.963
Truncated amplitude flow	−5.0701	−12.0441	33.959
Reweighted amplitude flow	−4.5873	−11.4571	10.795
Phase Lamp	−7.1219	−11.7437	3609.99