Title |
A Study on Power Line Communication System using FEC Methods |
Authors |
김기정(Kim, Gi-Jung) ; 박종연(Park, Chong-Yeun) |
Keywords |
전력선 모뎀 ; DS-SS 방식 ; FSK 디지털변조 Convolutional Coding |
Abstract |
We have realized the two kinds of power line communication systems by the FSK MODEM. The first approach is the DS-SS (Direct suquence-spread spectrum) technique using 8 bits pseudo noise, the other is Convolutional coding method by the new algorithm. Their characteristics are comparied with each other by experimenting their Bit Error Rates (BER) in high level of Noise. The results have showed that two systems are useful to the application of HA (Home Automation) systems. |