Title :
A Proposed Procedure for Monitoring SAR in Mobile Phone Production
Author :
Siegbahn, Martin ; Hamberg, Lennart ; Törnevik, Christer
Author_Institution :
Ericsson AB, SE-164 80 Stockholm, Sweden. martin.siegbahn@era.ericsson.se
Abstract :
This study has investigated the possibility of monitoring mass averaged specific absorption rate (SAR) in mobile phone production by use of free-space H-field measurements. Measurements on 100 units of the Ericsson mobile phone model R380world showed that the correlation between the SAR in a head phantom and the squared maximum free-space H-field above the phone was greater than 0.78. Hence, simple H-field measurements could be used in mobile phone production for monitoring the SAR.
Keywords :
Frequency; GSM; Imaging phantoms; Laboratories; Magnetic field measurement; Mass production; Mobile handsets; Monitoring; Prototypes; Testing;
Conference_Titel :
Microwave Conference, 2002. 32nd European
Conference_Location :
Milan, Italy
DOI :
10.1109/EUMA.2002.339331