Table 1 Properties of gastrointestinal tract tissues at 2.45 GHz.

From: Compact wideband implantable antenna for wireless capsule endoscopy application in the 2.45 GHz ISM band

Phantom

Relative permittivity (\(\:{\varvec{\epsilon\:}}_{\varvec{r}}\))

Conductivity \(\:\left(\varvec{\sigma\:}\right)\:\left(\varvec{S}/\varvec{m}\right)\)

Muscle

52.7

1.74

Large intestine

53.9

2.04

Small intestine

54.4

3.17

Stomach

62.2

2.21

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