Device for measuring the specific absorption rate in a phantom body, of the human body and the simulated is exposed to an electromagnetic field

摘要

A probe (2) measures the electric field in a simulated human body (1) which uses a liquid with appropriate characteristics and is adjacent to a mobile telephone. The signal is received by a low noise amplifier (4) and passed through a synchronous detector which receives a clock signal (6,7) synchronized with the time envelope of modulation of the telephone. Measurement is made by an analogue/digital convertor (8) and processor (9)