Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase Conjugation
We present a dispersion-independent phase stabilized distribution architecture for broadband signal based on photonic microwave phase conjugation. RoF signals are distributed from the central station to each base station via a fiber ring network. The elimination of dispersion-induced optical phase d...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10232967/ |
| _version_ | 1827824317833936896 |
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| author | Tao Wang Yi Liu Kaiyu Zhang Zhengyang Xie Shangyuan Li Dong Wang Zheng Zheng |
| author_facet | Tao Wang Yi Liu Kaiyu Zhang Zhengyang Xie Shangyuan Li Dong Wang Zheng Zheng |
| author_sort | Tao Wang |
| collection | DOAJ |
| description | We present a dispersion-independent phase stabilized distribution architecture for broadband signal based on photonic microwave phase conjugation. RoF signals are distributed from the central station to each base station via a fiber ring network. The elimination of dispersion-induced optical phase decorrelation is achieved because the backward transmission of the phase-conjugated signal, thus the EVM of the RoF signal is optimized. A proof-of-concept experiment is demonstrated. A distribution of QPSK modulated 23-GHz, 400M Baud RoF signals from the central station to a remote base station is obtained via a fiber optic loop. The demodulated constellation and error vector magnitude with and without dispersion compensation are measured at the remote base station. When we set the length of the fiber loop to 58 km, the EVM is reduced by 8% after dispersion compensation, and the compensated EVM can reach the threshold value of 17.5% specified by 3 GPP for 5G when the received optical power of PD is 4 dBm. |
| first_indexed | 2024-03-12T02:23:49Z |
| format | Article |
| id | doaj.art-2197156c3c5f4cc787950589b7ada33e |
| institution | Directory Open Access Journal |
| issn | 1943-0655 |
| language | English |
| last_indexed | 2024-03-12T02:23:49Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj.art-2197156c3c5f4cc787950589b7ada33e2023-09-05T23:00:20ZengIEEEIEEE Photonics Journal1943-06552023-01-011551510.1109/JPHOT.2023.330931310232967Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase ConjugationTao Wang0https://orcid.org/0009-0004-3207-0297Yi Liu1https://orcid.org/0009-0005-9370-2785Kaiyu Zhang2https://orcid.org/0000-0003-2723-9057Zhengyang Xie3https://orcid.org/0000-0002-7272-5081Shangyuan Li4https://orcid.org/0000-0003-3143-1527Dong Wang5https://orcid.org/0000-0001-8102-9291Zheng Zheng6https://orcid.org/0000-0001-7661-6846Department of Electronic Engineering, Beihang University, Beijing, ChinaDepartment of Electronic Engineering, Beihang University, Beijing, ChinaDepartment of Electronic Engineering, Beihang University, Beijing, ChinaDepartment of Electronic Engineering, Beihang University, Beijing, ChinaBeijing National Research Center for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, ChinaDepartment of Fundamental Network Technology, China Mobile Research Institute, Beijing, ChinaDepartment of Electronic Engineering, Beihang University, Beijing, ChinaWe present a dispersion-independent phase stabilized distribution architecture for broadband signal based on photonic microwave phase conjugation. RoF signals are distributed from the central station to each base station via a fiber ring network. The elimination of dispersion-induced optical phase decorrelation is achieved because the backward transmission of the phase-conjugated signal, thus the EVM of the RoF signal is optimized. A proof-of-concept experiment is demonstrated. A distribution of QPSK modulated 23-GHz, 400M Baud RoF signals from the central station to a remote base station is obtained via a fiber optic loop. The demodulated constellation and error vector magnitude with and without dispersion compensation are measured at the remote base station. When we set the length of the fiber loop to 58 km, the EVM is reduced by 8% after dispersion compensation, and the compensated EVM can reach the threshold value of 17.5% specified by 3 GPP for 5G when the received optical power of PD is 4 dBm.https://ieeexplore.ieee.org/document/10232967/Optical phase decorrelationphotonic microwave phase conjugationradio over fiberchromatic dispersion |
| spellingShingle | Tao Wang Yi Liu Kaiyu Zhang Zhengyang Xie Shangyuan Li Dong Wang Zheng Zheng Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase Conjugation IEEE Photonics Journal Optical phase decorrelation photonic microwave phase conjugation radio over fiber chromatic dispersion |
| title | Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase Conjugation |
| title_full | Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase Conjugation |
| title_fullStr | Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase Conjugation |
| title_full_unstemmed | Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase Conjugation |
| title_short | Chromatic Dispersion Compensation in Phase-Stabilized Dissemination System of Broadband Signals Based on Phase Conjugation |
| title_sort | chromatic dispersion compensation in phase stabilized dissemination system of broadband signals based on phase conjugation |
| topic | Optical phase decorrelation photonic microwave phase conjugation radio over fiber chromatic dispersion |
| url | https://ieeexplore.ieee.org/document/10232967/ |
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