SpringerBriefs in Electrical and Computer Engineering
Includes bibliographical references
Introduction -- The IQ Imbalance Model -- Frequency Independent IQ Imbalance Estimation and Compensation -- Frequency Dependent IQ Imbalance Estimation and Compensation
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This book provides a unified IQ imbalance model and systematically reviews the existing estimation and compensation schemes. It covers the different assumptions and approaches that lead to many models of IQ imbalance. In wireless communication systems, the In-phase and Quadrature (IQ) modulator and demodulator are usually used as transmitter (TX) and receiver (RX), respectively. For Digital-to-Analog Converter (DAC) and Analog-to-Digital Converter (ADC) limited systems, such as multi-giga-hertz bandwidth millimeter-wave systems, using analog modulator and demodulator is still a low power and low cost solution
In-Phase and Quadrature Imbalance : Modeling, Estimation, and Compensation.