Numerical Estimation of Electric Field Radiation Behaviour for BPLC System

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Abstract

—Radiation on BPLC caused by presence of high frequency communicating signals is discussed in this paper. The paper presents the derived mathematical model which expresses electric field radiation behavior of BPLC system. The model was developed using the combined numerical method of moment (MOM) and transmission line transient (TLT) method utilizing Maxwell integral equation to predict radiation over the line. The mathematical model simulation results for electric field radiation pattern was obtained and validated using CST software with a good agreement for both time and frequency domain. Tests such as variation on the observation distance (3m, 7m and 10m) from line and connected load (0Ω to infinity) both show good conformity.

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