Low-Complexity Frequency Offset Estimation Based On Training Symbol for NFDM Systems
- Resource Type
- Conference
- Authors
- Bi, Yanfeng; Xu, Hengying; Bai, Chenglin; Sun, Weibin; Yang, Lishan; Yu, Xinkuo; Luo, Xueyuan; Cao, Lingguo
- Source
- 2021 Asia Communications and Photonics Conference (ACP) Communications and Photonics Conference (ACP), 2021 Asia. :1-3 Oct, 2021
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Signal Processing and Analysis
Training
Frequency modulation
Simulation
Search methods
Asia
Estimation
Frequency estimation
- Language
We propose a low-complexity frequency offset estimation scheme based on training symbol for NFDM systems. It achieves FOE error of less than 1MHz within range of $\pm$ 1 GHz, whose complexity is related with the training symbol.