Cov ntaub ntawv wireless ua haujlwm li cas?
Cov ntaub ntawv wireless ua haujlwm li cas?

Video: Cov ntaub ntawv wireless ua haujlwm li cas?

Video: Cov ntaub ntawv wireless ua haujlwm li cas?
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Anonim

Ib lub computer wireless adapter txhais cov ntaub ntawv mus rau hauv lub xov tooj cua teeb liab thiab xa nws siv lub kav hlau txais xov. A wireless router txais lub teeb liab thiab txiav txim siab nws. Therouter xa cov ntaub ntawv mus rau Is Taws Nem siv lub cev, xaim Ethernet kev sib txuas.

Ntawm no, yuav ua li cas cov ntaub ntawv tau kis wirelessly?

Lub network yuav muaj ib yam khoom hu ua a wireless Router uas lub cev txuas mus rau lub network nkag thiab yog li Internet ntawm kev kub ceev broadband lossis cable. wireless router siv lub cev kis tau cov ntaub ntawv thiab converts nws mus rau hauv xov tooj cua tsis, uas nws kis viaits antennae.

Tsis tas li ntawd, yog WiFi cov ntaub ntawv siv dawb? Lo lus teb tsis yog. Feem ntau, thaum koj lub xov tooj txuas nrog koj lub tsev lossis lwm lub network Wi-nkaus, nws yuav tsis txuas rau 5G, 4G, 3G, lossis txhua hom kev sib txuas wireless. cov ntaub ntawv siv ntawm Wi-Fi yuav tsis suav rau koj cov ntaub ntawv npaj.

Tom qab ntawd, ib tus tuaj yeem nug, kev xa xov wireless ua haujlwm li cas?

Cov transmitter siv cov ntaub ntawv xws li audio orvideo, encodes nws mus rau hauv lub sine muaj nuj nqi, thiab xa cov functionin rau huab cua nyob rau hauv daim ntawv ntawm ib tug electromagnetic yoj. Tus receiverdetects nthwv dej thiab txiav txim siab cov ntaub ntawv. Antennas yog siv los ntawm ob qho tib si transmitters rau xa nthwv dej thiab los ntawm receivers los ntes lawv.

Koj puas xav tau WiFi yog tias koj muaj cov ntaub ntawv tsis txwv?

Koj tsis txhob xav tau mus - mas WiFi isusually sai dua roaming-kev sib txuas. Technically, koj tsis txhob xav tau wifi . Txawm li cas los xij, feem ntau " tsis txwv " cov ntaub ntawv kev npaj muaj ib tug caveat tom qab ib tug npaum li cas ntawm cov ntaub ntawv kev siv koj ' re ceev yuav poob siab heev.

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