bs_d 856[um] "Distance from back short"
slot_h 280[um] "Height of slot"
sub_h 80[um] "Height of substrate"
sub_w 550[um] "Width of substrate"
probe_w 190[um] "Probe width"
probe_d 600[um] "Probe depth"
ind_w 47[um] "inductive microstrip line width"
ind_l 90[um] "inductive microstrip line lenght"
qwt_w 95[um] "QWT width"
qwt_l 353[um] "QWT Length"
slot_pos 1270[um] "postion of slot"
micro_w 70[um] "microstrip line of 50ohm"
l_wg 3*a_wg "length of waveguide"
a_wg 2540[um] "broader side wavguide"
b_wg 1270[um] "narrow side of waveguide"
micro_l 1059[um] "microstrip line  50ohm length"