Patent ID: 8913699
Filing Date: 2014-12-16
Classification: H01Q

Abstract:
1. A method for processing at least one polarization type of at least one wireless signal by a communication unit operably couplable to an antenna arrangement that comprises at least two orthogonally polarized antenna elements, the method comprising: processing at least one signal as radiated by at least one first antenna element of the antenna arrangement; and processing the digitized format of the at least one signal by applying at least one digital complex scaling operation on the at least one signal as radiated by at least one second antenna element of orthogonal polarization to the at least one first antenna element of the antenna arrangement thereby radiating at least one wireless signal of at least one non-native polarization type; providing a digitized feedback signal to a calibration controller representative of a coupled signal at the antenna port; and performing at least one from a group of: phase correction, amplitude correction, latency correction, on the at least one signal.