Lub plawv ntawm ntau lub wireless network yog lub wireless router
Lub tshuab hluav taws xob tseem ceeb ntawm lub wireless computer network muaj xws li adapters, routers thiab cov ntsiab lus nkag, antennas thiab repeater s .
Wireless Network Adapters
Wireless network adapters (tseem hu ua wireless NICs los yog wireless network cards) yuav tsum tau rau txhua lub cuab yeej ntawm lub wireless network. Txhua lub computer tshiab, cov ntsiav tshuaj, thiab cov qauv siv smartphone muaj peev xwm tsim ua ib qho kev tsim muaj hauv lawv lub nruab. Txuas ntxiv ntawm cov adapters ntawm adapters yuav tsum tau yuav rau cov laus lub laptop PC; cov no muaj nyob rau hauv PCMCIA "credit card" lossis USB daim ntawv sau. Tshwj tsis yog tias koj tab tom khiav cov qub kho vajtse, koj tuaj yeem teem ib lub network uas tsis muaj kev txhawj xeeb txog kev siv network adapters.
Txhawm rau ua kom muaj kev sib koom tes, sib txuas ntxiv rau cov computers thiab cov cuab yeej siv, thiab ua kom muaj ntau lub network, lwm hom kev kho vajtse.
Wireless Routers thiab Access Points
Wireless routers yog lub plawv ntawm lub wireless network. Lawv ua hauj lwm zoo dua rau cov kev caij npav rau cov kev sib tham ntawm Ethernet . Koj xav tau ib lub wireless router thaum tsim ib lub network thoob plaws hauv tsev los yog chaw ua hauj lwm. Tus txheej txheem tam sim no rau wireless routers yog 802.11ac, uas yog xa cov video streaming thiab teb online gaming. Cov caij nyoog loj dua qeeb qeeb, tab sis tseem, ua haujlwm, yog li xaiv tus xaiv router los ntawm cov tseev tsim koj npaj kom muab tso rau nws. Txawm li cas los xij, tus AC router yog kaum ob lub sij hawm sai tshaj qhov 802.11n version uas preceded nws. Lub AC router tseem ua haujlwm ntau yam zoo dua li cov qauv router loj dua. Muaj ntau lub tsev muaj computers, tablets, xov tooj, ntse TVs, streaming thawv thiab cov cuab yeej ntse hauv tsev uas txhua tus siv kev txuas nrog lub router. Lub wireless router feem ntau txuas ncaj qha mus rau lub modem uas tau txais los ntawm koj tus neeg siv kev pabcuam hauv internet uas muaj tus xaim hluav taws xob, thiab txhua yam nyob hauv tsev txuas nrog cov router.
Zoo sib xws routers, nkag tau cov ntsiab lus pub wireless networks kom koom nrog ib lub network uas twb muaj lawm. Qhov teeb meem no tshwm sim hauv ib qho chaw los yog hauv tsev uas twb tau muaj cov kab khiav thiab cov khoom siv lawm. Hauv kev sib tham hauv tsev, tus taw tes los yog tus taw router muaj ntau yam khoom siv los qhia txog cov tsev nyob. Cov lag luam nyob rau hauv chaw ua haujlwm feem ntau yuav tsum tau los siv ntau cov ntsiab lus thiab / los yog cov txheej txheem.
Wireless Antennas
Cov ntsiab lus thiab cov txheej txheem siv tau cov hlua fais fab Wi-nkaus wireless kom muaj kev sib txuas lus ntau ntawm cov wireless radio signals. Cov antennas no tau ua nyob rau hauv feem ntau cov neeg khiav dej num, tab sis lawv xaiv tau thiab tshem tawm ntawm qee yam khoom qub. Nws tau mus rau mount aftermarket ntxiv-rau antennas on wireless neeg mus nce lub ntau ntawm wireless adapters. Cov khoom siv antennas feem ntau tsis tas yuav tsum tau rau cov wireless wireless network, tab sis nws yog kev coj ua rau cov neeg tsis tuaj yeem siv lawv. Wardriving yog cov kev xyaum ntawm txhob txwm tshawb nrhiav ib qhov chaw hauv zos nrhiav cov chaw muaj wireless Wi-Fi wireless.
Wireless Repeaters
Ib lub xov tooj wireless txuas mus rau lub router lossis kev nkag mus rau qhov chaw cuag tau ntawm lub network. Feem ntau hu ua teebmeem loj lossis ntau yam ntxiv, ib lub suab ntsuas rov ua dua li ob txoj kev sib tshuam txuas rau wireless xov tooj cua, kom tso cai rau lwm yam tsis tuaj yeem txais lub network qhov wireless teeb liab los koom. Wireless repeaters siv nyob rau hauv cov tsev loj thaum ib los sis ntau chav tsis tau txais lub teeb liab Wi-nkaus qhov teeb meem, feem ntau vim yog lawv qhov kev deb ntawm cov wireless router.