1
Li Gao, Richard A Johnson, James M Nohrden: Receiver with multi-tone wideband I/Q mismatch calibration and method therefor. Silicon Laboratories, Polansky & Associates P L L C, Paul J Polansky, R Michael Reed, June 14, 2011: US07962113 (20 worldwide citation)

In one embodiment, a method provides multiple-tone wideband I/Q mismatch calibration. A plurality of calibration frequencies is selected within a channel. A calibration tone is applied to the channel at each of the plurality of calibration frequencies. An I/Q mismatch is estimated at each of the plu ...


2
Li Gao, Richard A Johnson, James M Nohrden: Receiver with multi-tone wideband I/Q mismatch calibration and method therefor. Silicon Laboratories, Larson Newman Abel Polansky & White, May 3, 2007: US20070099570-A1

In one embodiment, a method provides multiple-tone wideband I/Q mismatch calibration. A plurality of calibration frequencies is selected within a channel. A calibration tone is applied to the channel at each of the plurality of calibration frequencies. An I/Q mismatch is estimated at each of the plu ...