Analysis of Penetration Depth of Carrier Frequency and Harmonics of Pulse Modulated Microwaves in Biological Structures

In the paper investigation of penetration depths of electromagnetic energy of radiation emitted from mobile telephony and radar devices into the biological organisms has been presented. The proposed method of calculation allows to demonstrate the attenuation decrement of harmonics comparing to the carrier frequency and to continuous wave radiation. According to the received data the final conclusion has been formulated that sources of electromagnetic radiation used in practice emit pulse modulated radiation with narrow bandwidth. Such a type of radiation guarantees that depth of penetration is near the same as for CW radiation.