| 摘要 |
The disclosed embodiments relate to an apparatus and method for performing frequency translation. The apparatus includes a receiver (520a-c, 530a-c) for receiving and digitizing a plurality of first signals, each signal containing channels and for simultaneously recovering a set of selected channels from the plurality of first signals. The apparatus also includes a transmitter (540, 550, 560) for combining the set of selected channels to produce a second signal. The method of the present invention includes receiving a first signal (602) containing a plurality of different channels, selecting a set of selected channels (606) from the plurality of different channels, combining the set of selected channels (608) to form a second signal and transmitting the second signal (612). |
