Pemfokusan Citra Radar untuk Hasil Pemodelan Radar Penembus Permukaan menggunakan Algoritma Migrasi Jarak

Ground Penetrating Radar (GPR) image give description about object in hyperbolic curve. This hyperbolic curve has low resolution so it is too difficult to analysis the actual object position. Therefore, we need a process can make the image more focus. This process usually called transformation or migration. One of them is range migration algorithm. There are several steps in this reseacrh. First, GPR modelling done using software. Next, range migration algorithm is implemented for the data result from simulation. Last, the result are analyzed. The information about the number and object position is obtained from the image in this migration process with margin error in x-axis are 4% for 1 object, 17% for 2 object, and 4% for 3 object. On the other side, margin error in y-axis are 2% for 1 object, 4% for 2 object, and 8% for 3 object.