Broadband Impedance Matching Circuit Design for PLC Coupler Using Tchebycheff Equalizer

This paper is about design broadband impedance matching circuit for Coupler to improve power transfer efficiency in the power line communication (PLC) system. The Tchebycheff gain function algorithm is represented to design broadband matching circuit. A practical PLC Coupler impedance matching circuit is designed, and the characteristics for S11 and S21 of PLC coupler are enhanced comparing with unmatched one. This is done by maximizing the power transfer gain from modem to the load.

[1]  Ki-Il Kim,et al.  Adaptive Partition-Based Address Allocation Protocol in Mobile Ad Hoc Networks , 2009, J. Inform. and Commun. Convergence Engineering.

[2]  Dong-Il Kim,et al.  EDS scenario Implementation for the Multiple Network and Multiple Service Environments , 2009, J. Inform. and Commun. Convergence Engineering.