Patent ID: 7079828

Claim:
A multi-user wideband radio receiver, comprising: an interface adapted to receive and process a multi-user information signal to provide a plurality of multi-user information values having a plurality of predetermined content associated with a plurality of users of the multi-user wideband radio receiver; a first channel of a plurality of channels being adapted to receive and process the plurality of multi-user information values to detect at least a first information value having a relatively high signal strength, the first information value having first predetermined content of the plurality of predetermined content and being associated with a first user of the plurality of users of the multi-channel wideband radio receiver; a signal processing portion adapted to receive and process the plurality of multi-user information values, the first information value and a spectral representation of the first information value to generate a plurality of second information values, the signal processing portion including an estimated channel impulse response module to receive the first information value and a reconstruction of the spectral representation of the first information value to generate the plurality of second information values, wherein the plurality of second information values include significantly reduced adjacent channel interference with respect to the first information value.