TY - JOUR TI - Design and simulation of a tunable bandpass filter using varactor diodes for wireless and radar applications AU - BELEN, M.A. AU - MAHOUTI, P. AU - PARTAL, H.P. AU - DEMİREL, S. AU - GÜNEŞ, F. JO - Sigma Journal of Engineering and Natural Sciences PY - 2015 VL - 33 SP - 86 EP - 93 DO - ER -