JOINT REDUCTION OF NOISE POWER AND OF THE LENGTH OF THE CHANNEL IMPULSE RESPONSE

摘要

An approach is declosed for processing received data in such a way that both noise power and the length of the impulse response are reduced. This may be done with a FIR filter, using a cost function of both noise power and impulse response length. Noise power from a variety of sources can be accounted for. Application is particularly directed towards multicarrier systems.