Joint Tx and Rx skew calibration in coherent transceivers based on Rx-side DSP

被引：0
|
作者：
Skvortcov, Pavel [1 ]
Sanchez-Costa, Christian [1 ]
Phillips, Ian [1 ]
Forysiak, Wladek [1 ]
机构：
[1] Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England
来源：
2018 IEEE PHOTONICS CONFERENCE (IPC) | 2018年
基金：
英国工程与自然科学研究理事会;
关键词：
digital signal proccesing; skew calibration; EQUALIZATION; IQ;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A calibration algorithm for both transmitter-side and receiver-side skews based on receiver-side DSP is proposed. Two conditions are required: presence of frequency offset between transmitter / receiver and SOP rotation. Sub-picosecond accuracy of the method is shown in numerical simulations.
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页数：2
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