Photonic ADC Bandwidth Extension based on Homologous LOs Segment Receiver
In order to meet the increasing bandwidth demand and solve the problem of limited analog-to-digital converter (ADC), we propose a flexible and scalable segment reception architecture, which can extend the limited bandwidth of receiver. The validation experiment shows that the 20 GHz bandwidth QPSK signal is successfully received by 5 GHz bandwidth ADC, with the EVM of 21.46% and no obvious splicing loss.
Authors
- Zhennan Zheng (ORCID: https://orcid.org/0000-0002-8313-8341)
- Shanguo Huang (ORCID: https://orcid.org/0000-0002-0750-2340)
- Xinlu Gao (ORCID: https://orcid.org/0000-0002-2197-9110)
- Hao Zhang (ORCID: https://orcid.org/0000-0002-8226-0695)
- Wanqi Zhao
- Hanxiao Xue
Institutions
- Beijing University of Posts and Telecommunications (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809897
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00