Kev paub

802.11n yuav tsum tau piav qhia nyias. Tam sim no, lub lag luam tseem ceeb siv cov txheej txheem no rau kev sib kis WiFi. 802.11n yog wireless kis tus qauv raws tu qauv. Nws yog ib lub sijhawm ua technology. Nws cov tsos ua rau tus nqi ntawm wireless networks nce ntau heev. Txhawm rau txhim kho t...

Muaj ntau lub tswv yim thiab cov txheej txheem koom nrog hauv wireless networks. Txhawm rau muab lub tswv yim zoo rau txhua tus, kuv yuav piav qhia txog kev faib tawm. 1. Raws li qhov sib txawv network kev pab them nqi, wireless networks yuav muab faib ua: "WWAN" stands rau "wireless wide cheeb tsam network. &...

1. IEEE802.11b thiab IEEE802.11g ob leeg siv nyob rau hauv 2.4GHz zaus band. Cia peb piav ob txoj cai no ua ntu zus kom peb nkag siab txog cov qauv ntawm cov txheej txheem sib txawv. IEEE 802.11b yog tus qauv rau kev sib txuas hauv cheeb tsam wireless. Nws cov cab kuj zaus yog 2.4GHz, thiab ...

Kawm ntxiv txog IEEE 802.11a hauv WiFi raws tu qauv, uas yog thawj 5G band raws tu qauv. 1) Kev txhais raws tu qauv: IEEE 802.11a yog tus qauv hloov kho ntawm 802.11 thiab nws cov qauv qub, uas tau pom zoo rau xyoo 1999. Cov txheej txheem tseem ceeb ntawm 802.11a tus qauv yog tib yam li tus qauv qub, ...

Rau IEEE802.11 raws tu qauv hauv WiFi, ntau cov ntaub ntawv queries yog ua, thiab cov keeb kwm kev loj hlob yog sau tseg raws li nram no. Cov ntsiab lus hauv qab no tsis yog cov ntaub ntawv qhia ntxaws thiab ntxaws, tab sis cov lus piav qhia ntawm cov txheej txheem tam sim no siv hauv khw. IEEE 802.11, tsim los ntawm ...

Txij li thaum Tsov Rog Thoob Ntiaj Teb thib Ob, kev sib txuas lus wireless tau txais kev saib xyuas ntau dua vim nws daim ntawv thov tub rog, uas tau txhim kho cov kev txwv ntawm kev xa xov hauv ib puag ncig. Txij thaum ntawd los, kev sib txuas lus wireless tau tsim, tab sis nws tsis muaj ntau yam ntawm c ...