Frequency Dependent IQ Imbalance Estimation and Compensation

Chapter
Part of the SpringerBriefs in Electrical and Computer Engineering book series (BRIEFSELECTRIC)

Abstract

For wideband systems, IQ imbalance values may be frequency selective. To do estimation and compensation, the frequency selectivity cannot be neglected. In this chapter, we look at the frequency dependent IQ imbalance estimation and compensation. We first look at the estimation and compensation of IQ imbalance at the transmitter, then look at joint RX IQ imbalance and frequency offset estimation and compensation at the receiver.

Keywords

Convolution 

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Copyright information

© The Author(s) 2014

Authors and Affiliations

  • Yabo Li
    • 1
  1. 1.Department of Information Science and Electronic EngineeringZhejiang UniversityHangzhouP.R. China

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