Table 5.

Transmission measured according to the frequency at different concentrations of NaCl–angle of 45° and distance of 20 cm.

Substances	S21 to 1.8 GHz	S21 to 2.4 GHz	S21 to 3.4 GHz	S21 to 4.1 GHz
Anechoic Chamber	−24.566 dB	−28.782 dB	−31.721 dB	−45.122 dB
NaCl 1%	−25.145 dB	−29.294 dB	−32.691 dB	−45.909 dB
NaCl 3%	−24.995 dB	−29.822 dB	−32.904 dB	−46.012 dB
NaCl 10%	−25.298 dB	−30.567 dB	−33.998 dB	−46.910 dB
NaCl 20%	−26.590 dB	−31.999 dB	−34.556 dB	−46.996 dB
NaCl 30%	−25.884 dB	−33.002 dB	−35.886 dB	−47.445 dB