Mutual Coupling Reduction Using Improved Dual-Layer Mushroom and E-Shaped Stub

Table 1

Dimensions of optimized parameters of the proposed antenna.

Parameters	Dimension (mm)	Parameters	Dimension (mm)
W1	27.4	h1	1.2
W2	10.7	h2	1.2
W3	2	W4	0.6
L1	5.5	W5	0.5
W	4.8	W6	0.6
	0.3	W7	0.5