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

Table 1

Center-to-center distance for maximum and minimum TCS cases (cases B and C).

	Distance for case B	Distance for case C
Maximum TCS case	(i) 26.70 mm = 0.981 𝜆	(ii) 19.50 mm = 0.716 𝜆
Minimum TCS case	(iii) 38.55 mm = 1.416 𝜆	(iv) 33.60 mm = 1.234 𝜆