Table 1 Geometric parameters optimized for the proposed antenna (unit: mm).

From: Implantable small ultra-wideband circularly polarized antenna design for continuous blood pressure monitoring

Parameters

Value

Parameters

Value

Parameters

Value

S1

0.6

S11

0.75

L1

2

S2

0.5

S12

1.7

L2

3

S3

1.4

S13

0.3

x

0.6

S4

2.7

S14

0.4

y

1.7

S5

1.4

Wg

5

H1

0.254

S6

2.7

Lg

7

H2

0.254

S7

2.2

g1

3.6

R1

0.4

S8

2.3

g2

1.5

R2

0.44

S9

1.4

g3

3.8

  

S10

0.4

g4

6.5

  
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