室内多径宽带PLC信道衰减模型

2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2012-10-08 DOI:10.1109/APWC.2012.6324989

C. T. Mulangu, T. Afullo, N. Ijumba

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引用次数: 4

摘要

电力线通信信道(PLC)中使用的多径模型是基于参数模型的，其中许多参数只能在测量PLC脉冲响应后才能估计，从而限制了先验信道建模的能力。经测量提出Zimmermann模型，衰减参数在500 kHz至20 MHz的频率范围内。对通道散射点采用米氏散射法，并推导了衰减量。此外，幂律应用于从10 MHz到3 GHz的宽频率范围内推导解析衰减参数。

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Attenuation model for indoor multipath broadband PLC channels

The multipath model uses in powerline communication channel (PLC) is based on a parametric model where many parameters can be estimated only after measurement of the PLC impulse response, thus limiting the capability of a priori channel modelling. Zimmermann model proposed after measurements, attenuation parameters in the frequency range of 500 kHz to 20 MHz. Mie scattering approach is applied on scattering points of the channel and the attenuation is derived. Also, the power law is applied to derive analytical attenuation parameters in a wide frequency range starting from 10 MHz to 3 GHz.

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2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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