Siginar ƙungiyar taurari

Zhi Zhang et al. daga Makarantar Sadarwa da Injiniyan Watsa Labarai, Jami'ar Kimiyyar Lantarki da Fasaha ta kasar Sin ta tsara tsarin ƙungiyar taurari Reshaping ɓoyayyen ɓoyayyen ɓoye (CSCEn) tare da sarrafa rarraba ƙididdiga, kamar yadda aka nuna a FIG. 2. Da fari dai, an raba jeri na alamomin ma'auni na orthogonal amplitude (QAM). Sa'an nan, jerin SI an ɓoye su kuma an rufaffen su cikin matakan sigina masu rikitarwa ta amfani da algorithm rarraba maɓalli. An fitar da SI a ƙarshen karɓa don dawo da siginar asali [2]. Masu binciken sun sami nasarar watsa siginar ps-16-qam da aka rufaffen akan daidaitaccen fiber yanayin yanayin guda ɗaya (SSMF) na 25km. Domin wannan makirci ba zai iya kawai gane m tura aiki tare da ƙananan rikitarwa da kuma inganta aikin aikawa da karɓar sigina, amma kuma samar da isasshen tsaro don tsayayya da harin daga haramtacciyar hanyar sadarwa ta hanyar sadarwa (ONU), babu shakka zai sami kyakkyawan fata na aikace-aikacen nan gaba.