Geometry of the OHL / cable, material
characteristics + environmental conditions
Determination of the phase
impedance and admittance matrix
𝑅11 𝑅12 … 𝑅1𝑛
𝑅21 𝑅22 … 𝑅2𝑛
….
𝑅𝑛1 𝑅𝑛2 … 𝑅𝑛𝑛
𝐿11 𝐿12 … 𝐿1𝑛
𝐿21 𝐿22 … 𝐿2𝑛
….
𝐿𝑛1 𝐿𝑛2 … 𝐿𝑛𝑛
𝐶11 𝐶12 … 𝐶1𝑛
𝐶21 𝐶22 … 𝐶2𝑛
….
𝐶𝑛1 𝐶𝑛2 … 𝐶𝑛𝑛
𝐺11 𝐺12 … 𝐺1𝑛
𝐺21 𝐺22 … 𝐺2𝑛
….
𝐺𝑛1 𝐺𝑛2 … 𝐺𝑛𝑛
Available EMT Line Model
𝑅𝑖𝑗
Lumped PI Model
𝐿𝑖𝑗
Constant Frequency Distributed Line Model
Frequency Dependent Distributed Line (Mode)
Model
𝐶𝑖𝑗
𝐺𝑖𝑗
Frequency Dependent Distributed Line (Phase)
Model