Kupanga kwa kuwundana kwa ma Signal

Zhi Zhang et al.kuchokera ku School of Communication and Information Engineering, University of Electronic Science and Technology of China adapanga dongosolo la nyenyezi la Reshaping chaotic encryption (CSCEn) lomwe limatha kugawa ziwerengero, monga momwe zasonyezedwera mu FIG.2. Choyamba, zizindikiro za orthogonal amplitude modulation (QAM) zotsatizana zinagawidwa m'magulu angapo ang'onoang'ono, ndipo mawonekedwe a probabilistic (PS) adachitidwa pogwiritsa ntchito ziwerengero (SI) (kupyolera m'malo mwa chigawo cha nyenyezi).Kenako, matsatidwe a SI adasungidwa ndikusungidwa m'magawo osokonekera pogwiritsa ntchito ma algorithm ofunikira.SI idachotsedwa pamapeto olandila kuti apezenso chizindikiro choyambirira [2].Ofufuzawo adafalitsa bwino chizindikiro cha ps-16-qam pa fiber single mode fiber (SSMF) ya 25km.Chifukwa chiwembuchi sichingangozindikira kutumizidwa kosinthika ndi zovuta zochepa ndikuwongolera magwiridwe antchito a kutumiza ndi kulandira ma siginecha, komanso kupereka chitetezo chokwanira kukana kuwukiridwa kuchokera ku optical network unit (ONU), mosakayikira adzakhala ndi chiyembekezo chabwino chogwiritsa ntchito. m'tsogolo.