• Giga@hdv-tech.com
  • 24H Adeegga khadka:
    • 7189078c
    • sns03
    • 6660e33e
    • youtube 拷贝
    • instagram

    Kala-soocidda Shabakadda Wireless-ka [La Sharaxay]

    Waqtiga boostada: Sebtembar-02-2022

    Waxaa jira fikrado iyo borotokool badan oo ku lug leh shabakadaha wireless. Si aan qof walba u siiyo fikrad wanaagsan, waxaan sharxi doonaa kala soocida.

    1. Marka loo eego daboolida shabakado kala duwan, shabakadaha wireless-ka waxaa loo qaybin karaa:
    "WWAN" waxay u taagan tahay "shabakad ballaadhan oo wireless ah.
    ”WLAN” waxa ay u taagan tahay Shabakadda Aagga Wireless-ka.
    "WMAN" waxay u taagan tahay Shabakadda Aagga Magaalo Weyn ee Wireless.
    "WPAN" waxay u taagan tahay shabakada shakhsi ahaaneed ee wireless.


    Kala soocida shabakadaha wireless-ka


    Xiriirka waxaa lagu muujiyay shaxanka soo socda:

    Wireless local area network (WLAN) waa nidaam shabakad adeegsata tignoolajiyada isgaarsiinta wireless si ay ugu xirto aaladaha kombayutarka ee kala duwan si ay u sameystaan ​​nidaam iskuxiran oo midba midka kale kula xiriiri karo, gudbin karo xogta, isla markaana wadaagi kara kheyraadka. Heerka IEEE 802.11 ee shabakadaha aagga wirelesska ayaa u oggolaanaya dadka inay si bilaa-la'aan ah ugu xidhmaan shabakad aagga maxalliga ah iyagoo isticmaalaya 2.4GHz ama 5GHz raadiyaha soo noqnoqda ee band ISM, kaas oo laga yaabo inaan la oggolaan.
    Astaamaha: Waxay taageertaa isticmaalayaasha aaladaha badan, waxay leedahay dabacsanaan iyo dhaqdhaqaaq sare, mana xaddidna deegaanka fiilada leh.
    Codsiga kala duwan: aad u ballaaran, sida ganacsiyada, isbitaallada, dukaamada, warshadaha, dugsiyada iyo qoysaska.

    Hawsha aasaasiga ah ee Shabakadda Aagga Magaalo-weynta Wireless-ka waa in lagu xidho laf dhabarta oo la siiyo caymis isticmaalayaasha. Tusaale ahaan, WMAN wideband, oo uu matalo IEEE 802.16 heerarka taxanaha ah, ayaa inta badan loo adeegsadaa isku xirka gudaha ee dhibcaha badan. Tiknoolajiyada shabakadaha shabakadaha wireless-ka waxaa sidoo kale loogu yeeraa "WiMAX Technology" suuqa dhexdiisa. Wasaaradda warfaafintu waxay qorshaynaysaa laba xabbo oo soo noqnoqda oo ah 3.5 GHz (3400-3430mhz, 3500-3530mhz) iyo 5.8 GHz (5725-5850mhz) inay noqdaan xadhkaha soo noqnoqda ee u heellan marin-u-helka wireless-ka ee shabakadaha magaalada.
     
    Shabakadda aagga ballaadhan ee wireless-ka (WWAN) waa hab isgaarsiin oo adeegsada shabakadaha wireless-ka si ay ugu xidhaan shabakadaha aagga maxalliga ah (LANs) masaafo jireed oo aad u kala firdhiyey. Inta badan waxaa isticmaala hawlwadeenada caymiska wireless-ka. Heerka la qaatay waa IEEE802.20.
    Kor ku xusan waa sharaxaadda aqoonta ee "kala soocidda shabakadaha wireless" ee ay keeneenShenzhen Hal qayb oo ka mid ah HDV Phoelectron Technology Co., Ltd. Waxaan rajeynayaa in maqaalkani uu kaa caawin doono inaad kordhiso aqoontaada. Maqaalkan ka sokow haddii aad raadinayso shirkad soo saarta qalabka isgaarsiinta fiber indhaha oo wanaagsan waxaad tixgelin kartaanagu saabsan.

    TWaxa uu alaabta isgaadhsiinta ee ay soo saartay shirkadu daboosho:

    Module:modules fiber indhaha, modules Ethernet, modules transceiver fiber indhaha, modules helitaanka fiber indhaha, SSFP modules indhahaiyoFiber indhaha ee SFP, iwm.
    ONUqaybta:EPON ONU, AC ONU, fiber optic ONU, CATV ONU, GPON ONU, XPON ONUiwm.

    OLTfasalka:beddelka OLT, GPON OLT, EPON OLT, isgaarsiintaOLTiwm.

    Alaabooyinka kor ku xusan waxay taageeri karaan xaalado shabakadeed oo kala duwan. Alaabooyinka kor ku xusan, kooxda R & D ee xirfadleyda ah iyo xoogga leh ayaa lagu lammaaniyaa si ay taageero farsamo u siiyaan macaamiisha, iyo koox ganacsi oo fikir iyo xirfad leh ayaa bixin kara adeegyo tayo sare leh oo macaamiisha ah goor hore.La tashi kadibna shaqada.

     

     



    web聊天