| 摘要 |
<p>There is provided a signal combining device (10) comprising a plurality of inputs (12, 14, 16), each input connectable to signal paths carrying signals of different frequency ranges such as RF, xDSL and power, and an output (20) connectable to a coaxial cable (52), wherein first and second inputs (12, 14) form inputs to a combination filter (30), and a third input (16) is connected to an output of the combination filter (30) to create a combined signal output path (18). The first input (12) is adapted to receive an xDSL signal with a signal conversion device (24) in the form of a balun disposed intermediate the first input and the combination filter (30) for converting an xDSL signal to an asymmetric signal. A method of combining multiple signals having different frequency bands is also provided.</p> |
