| Title |
A Study of Interference-Free Home PLC based on the Binary ZCD Code |
| Authors |
Jae-Sang Cha ; Seong-Kweon Kim |
| Keywords |
ZCD ; CDMA ; Multi-Path ; Load Fluctuation ; Home Network PLC |
| Abstract |
In this paper, a new interference-free Home CDMA-PLC(Code Division Multiple Access-Power Line Communication) system based on the binary ZCD(Zero Correlation Duration) spreading code is proposed as a key solution to overcome the previous problems. Binary ZCD spreading code sets with enlarged family sizes are generated by carrying out a chip-shift operation of the preferred pairs. The properties of the proposed ZCD-PLC systems are effective for MPI(Multi-Path Interference) and MAI(Multiple Access Interference) cancellation in the CDMA-PLC systems. By BER performance simulation, we certified the availability of proposed ZCD-CDMA-PLC system. |