Numerical Investigation of the System-Matrix Method for Higher-Order Probe Correction in Spherical Near-Field Antenna Measurements

Table 4

Condition number of 𝐌 obtained with 𝐩 = 𝐈.

𝑁tr	𝜓=0	𝜓=0.5^∘	𝜓=1^∘	𝜓=2^∘
46	3e4	6e4	8e4	1e5
44	1e3	2e3	2e3	4e3
42	195	218	255	412
40	46	50	56	85
38	19	20	21	30