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Method and system for scaling a multi-channel signal

  • US 7,907,671 B2
  • Filed: 12/03/2004
  • Issued: 03/15/2011
  • Est. Priority Date: 12/03/2004
  • Status: Active Grant
First Claim
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1. A communication unit comprising:

  • a transmitter;

    a processor, configured to facilitate receiving information representative of a configuration for a plurality of channels;

    determining whether a scaling factor is to be applied;

    determining the scaling factor responsive to the configuration for producing a signal having a substantially constant amplitude;

    scaling the signal provided by a combination of the plurality of channels utilizing the scaling factor; and

    providing the signal to the transmitter, responsive to the scaling, wherein the scaling factor results in the signal, as scaled, having the substantially constant amplitude, anda data mapper receiving the plurality of channels, and outputting the signal, wherein the scaling is performed in the data mapper,wherein the configuration includes a number of channels, and a weighting of channels.

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