’virtual double-line’ method

air strip line

alternate light and heavy line method

assembly line method

assembly-line method

base line method

border line method

characteristic line method

coaxial line method

collimation line method

complementary-line method

Coplanar strip line

coupled strip line

coupled strip-line

criss cross line method

critical voids line method

curve-fitting line method

delay line method

depreciation by straight-line method