Yang Xu, Baoyong Chi, Xiaobao Yu, Nan Qi, Patrick Chiang, Zhihua Wang. Power-Scalable, Complex Bandpass/Low-Pass Filter With I/Q Imbalance Calibration for a Multimode GNSS Receiver. IEEE Trans. on Circuits and Systems, 59-II(1):30-34, 2012. [doi]
Abstract is missing.