Trop, Pruner & Hu, P.C.
Controllable image cancellation in a radio receiver
In one embodiment, a receiver includes parallel paths for signal channel processing and image channel processing. The paths may include a mixer to receive an intermediate frequency (IF) signal and to downconvert the IF signal to a channel baseband signal, a filter to generate a filtered channel value, a combiner to combine the channel baseband signal with a filtered channel value from the other path to obtain a channel path output, in addition to one or more controllers to generate a step control signal and update a weighting of the filters based at least in part on the step control signal.
Silicon Laboratories Inc.
H H
H04B H04B
inventional inventional
John Junsong
Khoury Li