Fig. 13
From: Design and validation of A 30 ghz 8 × 8 slot antenna array with ridge waveguide pins/holes layers

Statistical analysis of the optimized 8 × 8 array assuming maximum geometry parameter deviations of 0.03 mm (corresponding to manufacturing tolerances): (a) visualization of the Monte Carlo analysis carried out using 10,000 random samples, (b) histogram of the maximum in-band reflection level.