Izinto ezisisiseko ze-Wi-Fi
Enye yezobuchwephesha zeteknoloji ezithandwa kakhulu kwihlabathi, ukuxhamla kwe-Wi-Fi kusekela izigidi zabantu emakhaya, kumashishini nakwiindawo zoluntu jikelele kwihlabathi. Inxalenye eqhelekileyo yobomi bethu bemihla ngemihla kuba kulula ukuthabatha i-Wi-Fi, inokuxolelwa ukuba awukwazi iinqununu ukuba i-Wi-Fi isebenza njani.
Nantsi i-primer kwiimfuneko ze-Wi-Fi ukukunika ukuqonda okungcono indlela isebenza ngayo.
IiRotters zeBroadband ze-Broadband kunye ne-Wi-Fi Access Points
Indawo yokufikelela (AP) luhlobo lwe- hub engenazintambo eziwusizo ekudibaniseni ukuthutha kwendlela yokuthengwa kwabathengi abaninzi. Esinye isizathu sokuba kutheni ii- routers zokunxibelelana ngee- wireless zenza amakhaya asekhaya kulula ukuzakhela kukuba zisebenza njengeendawo zokufikelela kwi-Wi-Fi. Iirejista zasemakhaya zenza eminye imisebenzi ewusizo, kwakhona, njengokusebenzisa i- firewall yenethiwekhi .
Uxhumo lwe-Wi-Fi Awuyi kufuna iNdawo yokuFikelela
Abanye abantu bacinga ukuba kufuneka bafumane i-router, indawo yokuhlala kawonkewonke okanye olunye uhlobo lokufikelela ukuze kulungiselelwe uxhulumaniso lwe-Wi-Fi. Ayonyani!
I-Wi-Fi iphinde isekele uhlobo loxhumo olubizwa ngokuba yi- ad hoc mode evumela ukuba iifowuni zixhumane ngqo komnye kwinethiwekhi elula yontanga . Funda kabanzi malunga nendlela yokuseta inethiwekhi ye-Wi-Fi yesikhangiso .
Ayikho yonke inhlobo ye-Wi-Fi Iyahambelana
Abathengisi bezoshishino benza i-Wi-Fi yokuqala ( 802.11 ) ngo-1997. Imarike yemveliso yabathengi yaqhuma ngo-1999 xa zombini i-802.11a kunye ne-802.11b yaba yimigangatho esemthethweni.
Abanye bakholelwa ukuba nayiphi na inkqubo ye-Wi-Fi inokunxibelelana nayo nayiphi na enye inkqubo ye- Wi-Fi, nje kuphela ukuba zonke izicwangciso zabo zokhuseleko zifanane. Ngoxa kuyi nyaniso ukuba i- 802.11n , i- 802.11g kunye ne- 802.11b izixhobo eziqhelekileyo ze-Wi-Fi zingaxhunyelana kunye, umgangatho we- 802.11a awuhambelani naluphi na kwabanye. Amanqaku afanelekileyo okufikelela kwi-Wi-Fi axhasa ii-802.11a kunye ne-802.11b (okanye ngaphezulu) ii-radios kufuneka zisetyenziswe ukukhonkxa ezimbini.
Ezinye izinto ezihambelanayo nazo zingavela phakathi kwemveliso ye-Wi-Fi evela kumthengisi abahlukeneyo ukuba zombini zakha i- Wi-Fi izixhobo zisebenzisa izandiso ezingaqhelekanga zokuthengisa. Ngethamsanqa, ukulinganiselwa okufana nalezi aqhelekanga kufumaneka namhlanje.
I-Speed-Connection Speed Speed iyaxhomekeka kunye noLwandle
Xa ujoyina inethiwekhi ye-Wi-Fi kwaye indawo yokufikelela isondele, isixhobo sakho siya kudibanisa kwisantya esiphezulu esilinganisiweyo (umz., Ii-Mb Mb 54 kwiinkcukacha ezininzi ze-802.11g).
Njengoko usuka kude kwi-AP, kunjalo, isivinini sakho soxhumo oluxeliweyo luya kuhlahlela kwi-27 Mbps, 18 Mbps, kwaye ngaphantsi.
Isici esenziwe ngobuqili se-Wi-Fi esibizwa ngokuba yi- dynamic rate scaling senza le nto. I-Wi-Fi igcina uxhulumano oluthembekileyo kumgama omde xa lidlulisa idatha ngokuthe ngcembe ngokuphepha ukukhukula uxhumano olungenaxilongo kunye nokuzama kwakhona izicelo ezenzekayo xa umthengi omnye wenethiwekhi eqala ukuwa emva kokucubungula imilayezo yawo.
Inethiwekhi ye-Wi-Fi ikwazi ukufikelela kwiindawo ezide okanye ezifutshane kakhulu
Uluhlu oluqhelekileyo lwenethiwekhi ye-Wi-Fi luyehluka kuye ngohlobo lokuthintelwa kweempawu zomsakazo phakathi kokuphela kokuxhunywa. Nangona i-100m inyawo (30m) okanye ngaphezulu kolunye udidi luqhelekileyo, isalathisi se- Wi-Fi singakwazi ukufikelela kwisiqingatha saloo mgama xa ukuvinjelwa okunzima kukhona kwindlela yempawu zomsakazo.
Ukuba umlawuli uthengisa uluhlu olungcono lwee-Wi-Fi , ziyakwandisa ukufikelela kwintanethi yazo ukunqoba ezi zithintelo nokwandisa uluhlu lwazo kwezinye iindlela. Amanethiwekhi ambalwa e- Wi-Fi ahamba ngeekhilomitha ezili-275 ( ngaphezulu kweekhilomitha ezingama-275 kunye nokunye ayenziwe ngabathandeli benethiwekhi kwiminyaka.
I-Wi-Fi Akuyona Yodwa ifomu ye-Intanethi ye-Wireless
Iimpapasho zeendaba kunye neesayithi zentlalo ngamanye amaxesha zibhekisela kunoma yimuphi uhlobo lwenethiwekhi engenazintambo njenge-Wi-Fi. Ngoxa i-Wi-Fi ithandwa kakhulu, ezinye iintlobo zobuchwepheshe be-wireless zisetyenziswa kakhulu. I-Smartphones, umzekelo, ngokuqhelekileyo isebenzisanisa i-Wi-Fi kunye neenkonzo ze-Intanethi ezisekelwe kwi-4G LTE okanye kwiinkqubo ze-3G ezidlulileyo.
I- wireless yeBluetooth ihlala yindlela eyaziwayo yokudibanisa ii-fowuni kunye nezinye izixhobo eziphathekayo (okanye kwiipheripheral njengeefsetsets) ngaphaya kwemida emifutshane.
Iinkqubo zokuzicwangcisa zasekhaya zisebenzisa iintlobo ezahlukeneyo zezonxibelelwano zentengiso zentambo ezincinane ezifana ne- Insteon ne- Z-Wave .