f0 4[GHz] Frequency
lda0 c_const/f0 "Wavelength, free space"
L0 250[nH/m] "Microstrip line inductance"
C0 100[pF/m] "Microstrip line capacitance"
Z0 sqrt(L0/C0) "Characteristic impedance"
lda0_t 1/(f0*sqrt(L0*C0)) "Wavelength, transmission line"
ul lda0_t/8 "Unit length"
z0 Z0/50[ohm] "Normalized impedance"
g1 1.5963 "Element value1, 0.5dB equal-ripple"
g2 1.0967 "Element value2, 0.5dB equal-ripple"
n_sq 1+1/g1 "n^2 parameter in Kuroda's identity"
z1_1 g1*n_sq "Normalized transition impedance"
z1_2 z0*n_sq "Open circuit shunt stub1 normalized impedance"
z2 1/g2 "Open circuit shunt stub2 normalized impedance"