Adaptive impedance matching network with digital capacitor in narrowband power line communication

Chin , Pin Rui and Nader Nassif Barsoum , and Wong , Arthur,Kok Ming and Wong , Kiing Ing (2013) Adaptive impedance matching network with digital capacitor in narrowband power line communication. In: Industrial Electronics (ISIE), 2013 IEEE International Symposium on, 28-31 May 2013, Taipei, Taiwan.

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Power Line Communication is increasingly getting common in various applications. However, the noise level and impedance mismatch are still the main concern of the technology. Although the noise level and the impedance mismatch of the systems can be controlled using a bandpass filter and an impedance matching circuit, respectively, the variables in the power line are not static and it is rather difficult to design a circuit that allows maximum power transfer in the system all the time. In this paper, a new adaptive impedance matching circuit is proposed for narrowband power line communication. A new model using a digital capacitor and a digital resistor are derived that based on the Band Pass RLC impedance matching network.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: impedance matching, bandpass filter, binary systems, digital capacitor, narrowband power line communication
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Date Deposited: 09 Jan 2014 05:27
Last Modified: 01 Jul 2014 06:30

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