Because power line communication has several advantages, such as no need of new wire and low cost, it has drawn a lot of attentions in the fields of intelligent home LAN and broadband access.
由于电力线通信不需重新布线，成本低廉等优点，在智能家庭网络和宽带接入等领域受到了极大的关注。
2
After turn on your computer. Replug your Network Cable to LAN Card. Then, try to re-access the broadband login page again.
启动电脑后，将网络线插回网络卡上，再尝试开启宽频登入网页。
3
The new transmitter designed by this paper can be used in 2G/3G mobile communication system, Fixed Broadband Access Systems, Wireless LAN and so on.