Correction of I/Q impairments in transmitters and receivers

摘要: Communication devices and associated methods for reducing I/Q impairments in signals used by the communication are described. A transmitter device may perform filtering (or matrix multiplication) on digital I Q to pre-correct them before converting into analog signals. The pre-correction pre-compensate which have not been introduced yet, but will subsequently be during digital-to-analog conversion, modulation, or other processing that occurs produce a transmission signal from original receiver receive signal, received correct at plurality of frequency offsets.