Title :
Simple digital linearization for phase-modulation photonic downconvertion
Author :
Tianwei Jiang ; Song Yu ; Jian Li ; Ruanbin Zhang ; Qian Xie ; Wanyi Gu
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
A simple photonic downconversion method using digital signal processing (DSP) in phase modulation link to suppress intermodulation distortion (IMD3) is proposed and experimentally demonstrated. The experimental results show that the IMD3 is suppressed by 17dB.
Keywords :
intermodulation distortion; microwave photonics; optical fibre communication; optical information processing; optical links; optical modulation; phase modulation; DSP; IMD3; digital linearization; digital signal processing; intermodulation distortion suppression; phase modulation link; photonic downconversion; Digital signal processing; Fiber gratings; Frequency modulation; Optical modulation; Phase modulation; Photonics; digital signal processing; microwave photonics; phase modulator; phtonic downconvertion;
Conference_Titel :
Photonics Conference (IPC), 2013 IEEE
Conference_Location :
Bellevue, WA
Print_ISBN :
978-1-4577-1506-8
DOI :
10.1109/IPCon.2013.6656503
