Wannamaker, R.A., "Efficient Generation of Multichannel Dither Signals,"
J. Audio Eng. Soc., vol. 52 (June 2004).
The use of dither signals in multichannel quantizing systems is
explored. Practical properties required of such signals are
discussed, including the requirements that they render desired
statistical properties of the total error signal in each channel
independent of the input to that channel, and that errors in
different channels be uncorrelated with one another. Methods of
designing computationally efficient multi-channel dither generation
schemes meeting these criteria are presented with examples.