Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering Function
We propose and demonstrate a scheme of stable radio frequency (RF) phase dissemination for multiaccess trunk fiber link by passive frequency mixing with anti-group velocity dispersion (GVD) and anti-backscattering function. The propagation delay of the entire fiber link is detected by a round-trip p...
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doaj-88d3ba7837d24470ad9c2672561bf3972021-03-29T17:39:59ZengIEEEIEEE Photonics Journal1943-06552017-01-01951810.1109/JPHOT.2017.27347007998602Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering FunctionYajie Cui0Tianwei Jiang1Song Yu2Ruihuan Wu3Wanyi Gu4State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaState Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaState Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaState Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaState Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaWe propose and demonstrate a scheme of stable radio frequency (RF) phase dissemination for multiaccess trunk fiber link by passive frequency mixing with anti-group velocity dispersion (GVD) and anti-backscattering function. The propagation delay of the entire fiber link is detected by a round-trip probe signal. After converting the frequency of the precompensated signal to the same frequency as the backward probe signal, the phase drifts can be eliminated automatically by frequency mixing at an arbitrary receiving node. Signals with different radio frequencies at the same wavelength are employed in the forward and backward transmissions to efficiently suppress the effect of the GVD and Rayleigh backscattering at the same time. In the experiment, a 2.4-GHz RF signal is delivered through a 50.2-km single mode fiber with autophase correction. The residual phase jitter of the recovered signals is no more than 0.031 rd at two points along the trunk fiber link.https://ieeexplore.ieee.org/document/7998602/Auto phase correctionfrequency mixingmulti-access disseminationradio frequencytrunk fiber link. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yajie Cui Tianwei Jiang Song Yu Ruihuan Wu Wanyi Gu |
spellingShingle |
Yajie Cui Tianwei Jiang Song Yu Ruihuan Wu Wanyi Gu Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering Function IEEE Photonics Journal Auto phase correction frequency mixing multi-access dissemination radio frequency trunk fiber link. |
author_facet |
Yajie Cui Tianwei Jiang Song Yu Ruihuan Wu Wanyi Gu |
author_sort |
Yajie Cui |
title |
Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering Function |
title_short |
Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering Function |
title_full |
Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering Function |
title_fullStr |
Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering Function |
title_full_unstemmed |
Passive-Compensation-Based Stable RF Phase Dissemination for Multiaccess Trunk Fiber Link With Anti-GVD and Anti-Backscattering Function |
title_sort |
passive-compensation-based stable rf phase dissemination for multiaccess trunk fiber link with anti-gvd and anti-backscattering function |
publisher |
IEEE |
series |
IEEE Photonics Journal |
issn |
1943-0655 |
publishDate |
2017-01-01 |
description |
We propose and demonstrate a scheme of stable radio frequency (RF) phase dissemination for multiaccess trunk fiber link by passive frequency mixing with anti-group velocity dispersion (GVD) and anti-backscattering function. The propagation delay of the entire fiber link is detected by a round-trip probe signal. After converting the frequency of the precompensated signal to the same frequency as the backward probe signal, the phase drifts can be eliminated automatically by frequency mixing at an arbitrary receiving node. Signals with different radio frequencies at the same wavelength are employed in the forward and backward transmissions to efficiently suppress the effect of the GVD and Rayleigh backscattering at the same time. In the experiment, a 2.4-GHz RF signal is delivered through a 50.2-km single mode fiber with autophase correction. The residual phase jitter of the recovered signals is no more than 0.031 rd at two points along the trunk fiber link. |
topic |
Auto phase correction frequency mixing multi-access dissemination radio frequency trunk fiber link. |
url |
https://ieeexplore.ieee.org/document/7998602/ |
work_keys_str_mv |
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