New Topic

My research topic about WiMAX now has changed because of something. And now I'm trying to start my new research about Power Line Communication.
This technology isn't a new technology, but it's been founded by 1920. But for that time, the communication only for KWh meter or other measurement tools. And for now this technology has been used to connect computers to worldwide web.
At this research I'll make my own modem, with my research group I'm trying to implement a telephone using power line cables.