Yuav ua li cas yog Wi nkaus

Ua ntej, lub network cov ntaub ntawv tau raug wired thiab tsawg-ceev, high-ceev tom qab wired network. Tab sis lub tswv yim ntawm kev tsim ib yam dab tsi tshiab zoo siab minds ntawm ntau yam, thiab tam sim no muaj ib tug wireless network. Wb nrog no cov tswvyim tshiab.

Yog li ntawd, yog dab tsi Wi nkaus? Wi-Fi yuav qhov kev siv ntawm cov ntaub ntawv kis tau tus mob los ntawm wireless technology. Qhov no system tso cai rau koj mus txuas rau lub network wirelessly, siv xov tooj cua Pib ntsais koj teeb. Muaj ntau lub npe hu hais tias lub xov tooj cua tsis yog cov ntev wavelength nyob rau hauv lub spectrum, lawv ntev yuav txawv qhov loj ntawm lub football rau ib tug ntaus pob teb ntau thiab tsawg pab. Los ntawm txhais tau tias ntawm xov tooj cua tsis tus ntsais teeb nqa los ntawm cov kis radios, TV, mobile terminals thiab lwm yam.

Cais li cas yog Wi nkaus, cov nqi kev cuam tshuam rau lub tswvyim ntawm tus nkag point. Hauv qab no nws yog feem ntau to taub tsim lub zos wireless network ntawm uas yog muab cov hauj lwm ntawm lub hauv paus transmitter thiab receiver ntawm lub network. Cov kev nkag tau ntawm feem ntau muaj cov khoom xws li ib tug kav hlau txais xov, ib tug xov tooj cua transmitter, thiab ib tug ua network adapter. Tam sim no koj muaj peev xwm kov lub Hotspot lub sij hawm, nyob rau hauv uas lub teb chaws yog feem ntau to taub txawm peem rau kev nkag ntsiab lus tso cai cov neeg mus txuas rau lub network. Qhov no cheeb tsam yuav tsum accessed nyob rau hauv cheeb tsam sib txawv ntawm ua lag ua luam, nyob rau hauv tsev; muaj dav Wi-Fi nyob rau hauv tshav dav hlau, chaw ntiav pw, cafes thiab lwm qhov chaw uas nws yog pom zoo pub dawb los yog rau ib tug heev coj tus nqi.

Cais li cas yog Wi nkaus, nws yuav tsum tau hais txog lwm cov lus. Hotspot - ib tug cheeb tsam ntawm cov kev uas ib tug los yog ib tug xov tooj ntawm interconnected ntshav rau kev nkag mus. Nws yuav npog txawv rau tej qhov chaw. Qhov no tej zaum yuav ib tug me me chav tsev nrog phab ntsa ua radionepronitsaemymi los yog cheeb tsam ntawm ob peb square kilometers, qhov twg muaj ob peb nkag ntshav. Nyob rau hauv no, tej zaum nws yuav tsum npaj thiab lub thiaj li hu ua mixed, los yog cellular, kev sib txuas lus. Nrog rau qhov no technology muab phooj ywg mus saib kev twb kev txuas txoj kev uas muab ib tug apparatus tau mus ncaj qha mus sib txuas lus nrog txhua lwm yam. Xws li ib tug qauv no yog feem ntau siv rau ua si hauv internet, raws li zoo li thaum ua hauj lwm nrog ib tug ntau yam ntawm hluav taws xob daim ntaub ntawv.

Lub koom haum ntawm lub wireless network ntawm thawj zaug rau theem twb txuam nrog ib tug ntau yam ntawm cov teeb meem uas muaj feem xyuam rau cov kev sis raug zoo ntawm ib tug ntau yam ntawm pab kiag li lawm. Tom qab hais tias, lub union hu ua Wi-Fi Alliance tau pib ua hauj lwm nyob rau hauv qhov teeb meem no, kom tau raws li cov neeg siv 'xav tau kev pab los ntawm kev txhim kho lub tshuab. Yog hais tias muaj yog ib tug stamp "Wi-Fi Certified" ntawm tus dais, nws yog ib tug guarantee rau buyers hais tias nws yuav koom nrog pab kiag li lawm zoo li nws. Cov khoom uas yog tau siv ib tug random nkag point, uas tso cai rau kev sib txuas lus nrog lwm yam pab kiag li lawm uas muaj qhov tsim nyog daim ntawv pov thawj.

Nws tau tam sim no yuav hais txog tus ntaus ntawv SSID thiab nws cov hom phiaj. Lawv loj hlob yog ncaj qha mus txog rau cov kev pab cuam installation qhia. Nrog rau qhov no code tswj kom muab tag nrho cov packets rau ib tug wireless network. Lub code muaj tus xov tooj thiab cov tsiaj ntawv. Devices sim txuas nrog txhua lwm wirelessly, ib tug yuav tsum siv tib code. Tus txheej txheem ntawm xws li ib tug compound yog hu ua Association.

Yog li ntawd, yog tias koj tseem tsis to taub dab tsi Wi nkaus, ces peb yuav tau tham txog qhov tseem ceeb Cheebtsam ntawm Wi-nkaus li. Muaj ob yam uas tau hais tias yuav yooj yim. Qhov no computer pab kiag li lawm, xws li xov tooj cua technologies, thiab tsis tshua muaj hwj chim pab kiag li lawm - kev nkag ntsiab lus kev cob cog rua rau lub zos network los yog hauv internet wirelessly. Nruab nrab ntawm lawv lawv muaj kev cob cog los ntawm ib tug dawb xov tooj cua band, uas yog lawv tsim tau rau cov neeg siv cov.