Title :
A solid hand phantom for mobile phones and results of measurements in reverberation chamber
Author :
Lundmark, Magnus ; Calvo, Raquel Serrano ; Kildal, Per-Simon ; Orlenius, Charlie
Author_Institution :
Bluetest AB, Gothenburg, Sweden
Abstract :
A solid hand phantom for use with mobile phones is presented. It has been found that the use of the hand phantom typically causes an additional loss of approximately 2 dB for a built-in antenna and about 1 dB for an external antenna. These results hold true for both the GSM900 and the GSM1800 bands. The extractable long external antenna only has minor hand losses at both bands.
Keywords :
UHF antennas; cellular radio; mobile antennas; mobile handsets; monopole antennas; phantoms; 1 dB; 1800 MHz; 2 dB; 900 MHz; GSM1800 band; GSM900; built-in antenna; external stub antenna; extractable long monopole antenna; hand losses; mobile phones; reverberation chamber; solid hand phantom; Antenna measurements; Imaging phantoms; Loss measurement; Mobile antennas; Mobile handsets; Performance evaluation; Position measurement; Power measurement; Reverberation chamber; Solids;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1329771