Patent ID: 9088331
Filing Date: 2015-07-21
Classification: H04B,H04L

Abstract:
1. A non-transitory memory medium storing program instructions, for determining gain and/or phase imbalance of a signal generation system and/or a signal digitizing system, wherein the program instructions, when executed by a processor, cause the processor to implement: (a) after a first output and a second output of the signal generation system has been connected respectively to a first input and a second input of the signal digitizing system using respectively a first electrical conductor and a second electrical conductor: (b) after the first output and the second output of the signal generation system have been connected respectively to the second input and the first input of the signal digitizing system using the first and second electrical conductors: (c) computing a measurement of gain and/or phase imbalance of the signal generation system and/or a measurement of gain and/or phase imbalance of the signal digitizing system based on input data including the first set of vector samples and the second set of vector samples.