Kalman filter-based Auto Bias Controller (KF-ABC) for IQ Modulator
Wenpeng Gao, Guangping Ge, Lei Yang, Dongxu Lu, Jiahao Huo, Xian Chong Zhou · 26th Optoelectronics and Communications Conference · 2021
A Kalman filter-based Auto Bias Controller (KF-ABC) is proposed for IQ modulator. Compared with traditional ABC techniques, KF-ABC can achieve a significant improvement in convergence speed and accuracy.