Low-Complexity Monitoring and Compensation of Transceiver IQ Imbalance by Multi-dimensional Architecture for Dual-Polarization 16 Quadrature Amplitude Modulation

This article likely presents a technical solution for improving the performance of communication systems. The focus is on addressing a specific problem (IQ imbalance) in a specific modulation scheme (16QAM) using a novel architectural approach. The 'low-complexity' aspect suggests an emphasis on practical implementation and efficiency.