%0 Conference Proceedings %T Positioning of a 2-D PEC Buried Object in an Unknown Host Medium Using Kirchhoff-Based Shape Reconstruction Algorithm %A Sahebkari, Mostafa %A Roohi, Ramin %A Atefi, Hossein %A Majedi, Mohammad Saeed %A Attari, Amir Reza %J بیست و ششمین کنفرانس مهندسی برق ایران %D 2018