• Giga@hdv-tech.com
  • Ọrụ ntanetị 24H:
    • 7189078c
    • sns03
    • 6660e33e
    • youtube 拷贝
    • instagram
    Akụkọ gbasara ụlọ

    Blog

    • Site na Admin / 27 Sep 22 /0Okwu

      Nhazi netwọkụ nke PAN, LAN, MAN na WAN

      Enwere ike kewaa netwọk ahụ n'ime LAN, LAN, MAN, na WAN. A kọwapụtara ma tụnyere aha aha ndị a akọwapụtara n'okpuru. (1) Personal Area Network (PAN) Netwọk ndị dị otú ahụ nwere ike ime ka nkwurịta okwu netwọk dị mkpụmkpụ n'etiti ngwa ndị na-azụ ahịa na ngwaọrụ nzikọrịta ozi, nke a na-agba ọsọ ...
      Nhazi netwọkụ nke PAN, LAN, MAN na WAN
      GỤKWUO
    • Site na Admin / 26 Sep 22 /0Okwu

      Kedu ihe ngosi ike mgbaama anatara (RSSI) n'uju

      RSSI bụ mkpirisi nke Ngosipụta ike mgbaama anatara. A na-agbakọ njirimara ike mgbama natara site n'ịtụle ụkpụrụ abụọ; ya bụ, enwere ike iji ya chọpụta otú ike mgbaàmà siri ike ma ọ bụ adịghị ike tụnyere mgbama ọzọ. Usoro mgbako nke RSSI...
      Kedu ihe ngosi ike mgbaama anatara (RSSI) n'uju
      GỤKWUO
    • Site na Admin / 25 Sep 22 /0Okwu

      Ụkpụrụ nka nka nke MIMO

      Kemgbe 802.11n, ejirila teknụzụ MIMO na ụkpụrụ a ma mee ka ọnụego mgbasa ozi ikuku dịkwuo mma. Kpọmkwem, otu esi enweta nkwalite teknụzụ dị elu. Ugbu a, ka anyị lebakwuo anya na teknụzụ MIMO. Site na ọganihu nke teknụzụ nzikọrịta ozi ikuku, mor...
      Ụkpụrụ nka nka nke MIMO
      GỤKWUO
    • Site na Admin / 23 Sep 22 /0Okwu

      Nhazi nke switches

      E nwere ọtụtụ ụdị nke switches na ahịa, ma e nwekwara dị iche iche ọrụ dị iche iche, na isi ihe dị iche iche. Enwere ike kewaa ya dabere n'echiche sara mbara na ọnụ ọgụgụ nke ngwa: 1) Nke mbụ, n'echiche sara mbara, enwere ike kewaa ihe ntanetị netwọk n'ụdị abụọ ...
      Nhazi nke switches
      GỤKWUO
    • Site na Admin / 22 Sep 22 /0Okwu

      Nkwukọrịta Direct Sequence Spread Spectrum (DSSS) – Ụkpụrụ nzikọrịta ozi

      Ụkpụrụ: Ụkpụrụ nke Sistemụ Ntanetị Direct Sequence Spread Spectrum dị nnọọ mfe. Dịka ọmụmaatụ, a na-agbasa eriri ozi nke a ga-eziga gaa na bandwit dị obosara nke ukwuu site na koodu PN. Na njedebe nnata, a na-eweghachite ozi ezigara site na ijikọ mgbama mgbasa ozi na ...
      Nkwukọrịta Direct Sequence Spread Spectrum (DSSS) – Ụkpụrụ nzikọrịta ozi
      GỤKWUO
    • Site na Admin / 21 Sep 22 /0Okwu

      Okwu Mmalite nke Njehie Vector Magnitude (EVM)

      EVM: mbiri nke Error Vector Magnitude, nke pụtara njupụta vector njehie. Mgbasa ozi ọnụọgụ ọnụọgụ dijitalụ bụ ịmegharị akara ngosi baseband na njedebe izipu, ziga ya na ahịrị maka nnyefe, wee megharịa ya na njedebe nnata iji nwetaghachi eriri baseband mbụ.
      Okwu Mmalite nke Njehie Vector Magnitude (EVM)
      GỤKWUO
    web聊天