Open AccessA dispersion‐free multi‐access RF dissemination link with phase jitter compensation
Author(s) -
Zhu Xiang,
Jin Tao,
Fu Ying,
Chi Hao,
Liu Weimin,
Wang Qihang,
Feng Pengyu
Publication year - 2021
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/ell2.12034
Subject(s) - jitter , fading , dispersion (optics) , radio frequency , signal (programming language) , compensation (psychology) , phase (matter) , optics , electronic engineering , physics , computer science , telecommunications , engineering , decoding methods , psychology , quantum mechanics , psychoanalysis , programming language
Abstract A dispersion‐free scheme for stable multi‐access radio frequency dissemination in a fibre loop link is proposed and demonstrated. The phase jitter and dispersion‐induced power fading are suppressed simultaneously by transmitting different single‐band signals in opposite propagating directions. Experimentally, a 2.5 GHz radio frequency signal is steadily transmitted to different remote sites, with phase deviations less than 0.6 ps over 15,000 s.