@inproceedings{paperid:1038505, author = {Mohtashami, Vahid}, title = {Effects of inaccuracy of material permittivities on ray tracing results for site-specific indoor propagation modeling}, booktitle = {Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on}, year = {2013}, location = {Turin, ITALY}, keywords = {ray tracing; sensitivity analysis}, }