Comparison of Mutual Coupling Phenomena in Subwavelength Ridged Circular Apertures and Half-Wavelength Dipole Antenna Arrays

Table 2

Total TCS and TCS per unit aperture (at resonant frequency of 11.02 GHz).

Case	Total TCS (mm^2)	TCS per unit aperture (mm^2)	Distances for each case (Table 1)
A	180.84	180.84	—
B^max	395.08	197.54	(i)
B^min	348.32	174.16	(iii)
C^max	533.35	266.68	(ii)
C^min	305.15	152.58	(iv)
D^max	1116.07	279.02	(i) and (ii)
D^min	615.62	153.91	(iii) and (iv)
E^max	341.72	170.86	(i) and (ii)
E^min	380.25	190.13	(iii) and (iv)