Table 1 The design parameters and optimized values.

From: High gain quasi-omnidirectional dipole array fed by radial power divider for millimeter-wave IoT sensing

Variable

Value

Variable

Value (mm)

Variable

Value (mm)

M

18 mm

W1

0.5

h3

1.1

N

16.5 mm

W2

0.3

h4

0.8

r

0.3 mm

L

3.2

n1

1.1

A

4.45 mm

H

9.2

n2

1.0

β1, β2

45°

h1

1.5

n3

0.9

d

0.9 mm

h2

1.3

n4

0.8