Динамик ocdma самарадорлигини баҳолаш ва Моделлаштириш
Аннотация
Мақолада OCDMA нинг самарадорлиги ўрганиб чиқилган, хусусан, DOCDMA да BER яхшиланган ва кўп маротабали интерференция камайтирилган. DOCDMA тизимини симуляция қилиш орқали фойдаланувчиларнинг максимал сонида BER даражасининг яхшиланиши, тизим самарадорлигига PIIN таъсири камайиши аниқланган. Самарали қувват паст бўлганида иссиқлик шовқини ва PIIN тизим самарадорлигини пасайтирувчи асосий омил экани исботланган.
The article discusses the performance of OCDMA,in particular, improved BER in DOCDMA and reduced multiple interference. By simulating the DOCDMA system, it is determined that the BER level improves with the maximum number of users and reduces the impact of PIIN on system performance. It is proved that at low effective energy the level of thermal noise and the performance of the PIIN system are the main inhibitory factors.
The article discusses the performance of OCDMA,in particular, improved BER in DOCDMA and reduced multiple interference. By simulating the DOCDMA system, it is determined that the BER level improves with the maximum number of users and reduces the impact of PIIN on system performance. It is proved that at low effective energy the level of thermal noise and the performance of the PIIN system are the main inhibitory factors.