Title :
An efficient scheme for receiver-side quadrature imbalance compensation in coherent optical receivers
Author :
Hossain, Md Jahangir ; Faruk, Md Saifuddin
Author_Institution :
Dept. of Electr. & Electron. Eng., Dhaka Univ. of Eng. & Technol., Gazipur, Bangladesh
Abstract :
In this paper, we propose a novel hardware-efficient quadrature imbalance compensator circuit for coherent optical receivers. Numerical simulations for 16-QAM format show that it can fully compensate the quadrature imbalance over a wide range.
Keywords :
optical receivers; quadrature amplitude modulation; 16-QAM format; coherent optical receivers; hardware-efficient quadrature imbalance compensator circuit; quadrature amplitude modulation; receiver-side quadrature imbalance compensation;
Conference_Titel :
Fiber Optics and Photonics (PHOTONICS), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4718-1