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    • Site na Admin / 08 Ọgọst 22 /0Okwu

      Kedu ka Rogue ONU siri pụta

      Sistemu PON na-anabata teknụzụ multiplexing nkewa oge na ụzọ mgbago elu, na ONU na-eziga datagram na ntụzịaka elu dị ka stampụ oge nke OLT kenyere. Mgbe ONU na-ekunye ọkụ na-enyeghị stampụ oge, ọ ga-emegide mgbama mpụta nke ndị ọzọ na...
      GỤKWUO
    • Site na Admin / 05 Ọgọst 22 /0Okwu

      Ngwa anya modul FEC ọrụ

      Site na mmepe nke usoro nkwurịta okwu ngwa anya na ogologo anya, ikike ka ukwuu, na ọsọ dị elu, karịsịa mgbe otu ebili mmiri na-esi na 40g ruo 100g ma ọ bụ ọbụna 100g dị elu, mgbasa ozi chromatic, mmetụta ndị na-adịghị na ntanetị, mgbasa ozi polarization mode, na mmetụta mgbasa ozi ndị ọzọ. ..
      GỤKWUO
    • Site na Admin / 04 Ọgọst 22 /0Okwu

      Koodu nchọpụta mperi n'ime Layer Link Data [Kwawara]

      Koodu nchọta mperi (koodu nleba anya otu): koodu nlele parity nwere nkeji ozi n-1 na ihe nlele 1 bit. Ngalaba ozi N-1 bụ data ziri ezi na ozi anyị na-eziga, yana nkeji nlele 1-bit na-eji maka nchọpụta njehie na koodu redundancy. Nyocha dị iche: ọ bụrụ na n...
      GỤKWUO
    • Site na Admin / 03 Ọgọst 22 /0Okwu

      OSI-Data Link Layer-Error Control [Kwawara]

      Ndewo, ndị na-agụ akwụkwọ. N'isiokwu a, m ga-atụle na OSI-Data Link Layer Error Control na nkọwa. Ka anyị bido… Maka ịghọta nnyefe nke oyi akwa njikọ data ka anyị were ihe atụ, ọ bụrụ na ngwaọrụ A kwesịrị ịkparịta ụka na ngwaọrụ B, njikọ nkwukọrịta ...
      GỤKWUO
    • Site na Admin / 02 Ọgọst 22 /0Okwu

      Njikwa mperi na Sistemụ Nkwukọrịta data

      Ndewo ndị na-agụ akwụkwọ, N'isiokwu a, anyị ga-amụta ihe bụ njikwa njehie na nhazi nhazi njehie. Na usoro nke nnyefe data, n'ihi mmetụta nke mkpọtụ na ọwa, mgbaàmà ebili mmiri nwere ike gbanwee mgbe a na-ebufe ya na onye nata ya, regharịa ...
      GỤKWUO
    • Site na Admin / 01 Ọgọst 22 /0Okwu

      OSI-Data Njikọ Layer-Frame Mmekọrịta

      N'ime usoro nkwurịta okwu dijitalụ nkewa multiplexing, iji kewaa n'ụzọ ziri ezi akara oghere oge, njedebe izipu ga-enye akara mmalite nke etiti ọ bụla, na usoro nke ịchọpụta na ịnweta akara a na njedebe nnata ka a na-akpọ frame synchr. .
      GỤKWUO
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