SAR MEASUREMENT SYSTEM AND METHOD OF OPERATING THE SAME

摘要

A specific absorption rate (SAR) measurement system includes a phantom (10) having a sham tissue (14) formed with a homogeneous material conformed to the electrical characteristic of the human body tissue in relation to the measurement frequency, and an outer skin (12) formed with the anatomical structure of the human body to incrust the sham tissue (14). A plurality of measurement modules (20) are uniformly arranged within the phantom (10) each with an IC chip (22) for processing the positional information and measured values to generate signals, and an antenna (24) for transmitting the signals from the IC chip (22), receiving frequency signals from the outside and generating induced power for driving the chip (22) and measuring the SAR absorbed into the sham tissue (14) and transmitting the measured SAR values to the IC chip (22). A measurement controller (30) receives the positional information and the measured values from the antennas (24) of the measurement modules (20) and processes the received date.