Two-port Network Transfer Function for Power Line Topology Modeling

نویسندگان

  • Petr MLYNEK
  • Jiri MISUREC
  • Martin KOUTNY
  • Pavel SILHAVY
چکیده

This paper deals with modeling of power line communication. A two-port network model is theoretically described and compared with measurement. A substantial part is focused on the mathematical description of distribution network using the method, which uses chain parameter matrices describing the relation between input and output voltage and current of the two-port network. This method is used for modeling sample power line topology. Furthermore, taps length and taps impedance influence on the transfer functions for different topology are examined.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A New Approach to the Modeling of the Transfer Function of the Power Line Channel

Abstract – The “indoor” access network is characterized by several branches and impedance mismatches that cause many reflections. In the present paper, a new way of modeling the transfer function of a power line is proposed. The proposed model starts by considering the power line channel as a uniform transmission line. This allows the power line channel to be described as a cascade of simple tw...

متن کامل

Reprint An experimental set-up for characterizing the residential power grid variable behaviour

The objective of this work is to establish the basic setup and methodology for analyzing the effect of common disturbances on the residential power line channel response regarding time and network topology. Such information is necessary in the process of developing a method of real-time channel sensing used in a multi-carrier communication system that performs dynamical sub-channel bandwidth al...

متن کامل

New Results on Top-down and Bottom-up Statistical PLC Channel Modeling

In this paper we consider two different approaches for statistical power line channel modeling. The first method follows a top-down approach where the channel transfer function is obtained from an analytical expression whose parameters are drawn from certain statistics. The second method is less conventional and follows a bottom-up approach where the transfer function is computed using transmis...

متن کامل

Power Line Cable Transfer Function for Modelling of Power Line Communication System

This paper presents the design of a power line communication model. Primarily, it is focused on a realization of a communication model with a power line channel. The model is composed of a PLC communication model, a model of power lines and a noise model. Power lines are modelled through a chain parameter describing the relation between the input and output voltage and current of the two-port n...

متن کامل

Predicting the Coefficients of Antoine Equation Using the Artificial Neural Network (TECHNICAL NOTE)

Neural network is one of the new soft computing methods commonly used for prediction of the thermodynamic properties of pure fluids and mixtures. In this study, we have used this soft computing method to predict the coefficients of the Antoine vapor pressure equation. Three transfer functions of tan-sigmoid (tansig), log-sigmoid (logsig), and linear were used to evaluate the performance of diff...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012