Table 1 Design parameters for the primitive T-shaped dual-band BLC.

From: Compact dual band crossover for 5G low and mid band applications using a metamaterial branch line coupler

Parameter

Z \((\Omega )\)

Width (\(\lambda _g\))

Length (\(\lambda _g\))

Horizontal line

 \(L_a\)

61.25

0.0041

0.122

 \(L_{s1}\)

91.88

0.00021

0.121

Vertical line

 \(L_b\)

86.60

0.000222

0.127

 \(L_{s2}\)

129.9

0.000105

0.126