3G - ijubane le-intanethi. Indlela yokwandisa ijubane le-3G-modem ye-intanethi?

Kulabo abahlala emaphandleni, esiteshini noma emadolobheni angenakufinyeleleka, umbuzo wokufinyelela kwi-intanethi uyinhloko, njenganini ngaphambili. Imigqa yocingo ezinikezele ngeke isheshe ivele ezindaweni ezikude zezwe lakithi, ngakho-ke kufanele usebenzise okunye okukhethwa kukho lapho ubhekene ne-3G-modems.

Ake sizame ukuthola uhlobo luni lwedivayisi nokuthi singakwandisa kanjani ijubane le- 3DG modem Internet . Futhi ukwenza lokhu kungenabuhlungu kakhulu ngokwemali kanye nekhwalithi yokwamukelwa.

Kuyini i-3G-modem

Lokhu kuyisetshenziswa esisebenzisa amanethiwekhi opharetha weselula ukuze athole futhi adlulise. Futhi okubaluleke kakhulu - amanethiwekhi angenantambo. Izinzuzo zaloluhlobo lwe-transceiver yikungabikho kwezintambo, kalula ukuxhumana nokuhamba. Ukuphazamiseka kuthathwa yizinga elibi lokuxhumana kanye nesignali engaqiniseki, ngakho isivinini se-3G se-inthanethi singashintsha ngokubanzi - kusuka ku-0 kuya ku-5 Mbps.

Kungani 3G?

Abahlinzeki be-intanethi baphinde baqinisekiswe, basebenzisa imigqa eqashisiwe emadolobheni amaningi noma amancane, ngokubala emandleni amancane omthengi. Ngakho-ke, kaningi esikhungweni sezinsizakalo ungazwa ngokuntuleka kwekhono lobuchwepheshe lokuxhuma. Emikhakha eyimfihlo mayelana nenethiwekhi yocingo, futhi inkulumo ayitholakali nhlobo.

Abanye abahlinzeki banikeza ukukhokhela ukufakwa kwalezo zinethiwekhi zokuphatha umzana noma ipulazi (bonke abaqashi bahlanganiswa - behamba). Kodwa ngalesi simo abatholakali kabusha, kodwa, ngokuphambene nalokho, bathatha inani labasebenzisi ngesitokisi, okungukuthi, inani eliphuma kulo mkhiqizo liphuma lingapheli.

Ngakho-ke, into kuphela ehlala kubantu abahlala ezindaweni zasemaphandleni ekukhulumisaneni nge-intanethi, ukukhetha imodemu ye-3G. Ijubane le-Inthanethi, okwamanje, alishisi kakhulu njengalolu cala, kodwa lungcono kunomboni nge 128 Kbps.

Izinzuzo nokungalungi

Inzuzo engenakuphika ye modem ye-3G ukuhamba. Lokhu kuyiqiniso ikakhulukazi kubantu, ngenxa yezimo, abahamba njalo, basebenzisa i-Internet emsebenzini noma ukuzijabulisa. Futhi kubantu abahlala ezindaweni zokuhlala kanye nemapulazi, lokhu ngezinye izikhathi kuyisisombululo kuphela sokukhulumisana neWorld Wide Web.

Kuzo zonke - amaphutha okuqhubekayo. Isivinini se-Inthanethi ye-modem ye-3G sithinteka yi-landscape, imvula, iqhwa ngisho nobunkungu, futhi izinkokhelo zama-opharetha wamaseli zidla ngokuqhathaniswa nomzila ozinikezele, kuyilapho izinga lezinsizakalo linikezwa ngokushiya. Ukuzinza kwesignali zalolu hlobo lwe-transceiver akuboleki kunoma yikuphi ukugxekwa.

Uphi indlela yokuphuma?

Ngisho naphezu kwalolu hlu olunzima lweziphambeko, umuzi wakuleli akayikuyeka. Kuzo zonke izindlu lapho kukhona ikhompyutha noma i-laptop, ungabona imodemu ye-3G. Isivinini se-intanethi, njengoba sekushiwo ngenhla, sishiya okuningi, ngakho indlela kuphela yokuphuma ukwandisa isivinini sokwamukelwa kanye nokudluliselwa kwesignali ngokwakho. Ama-Kulibins ezweni lakithi azange adluliselwe, okusho ukuthi sizosebenzisa izindlela namathuluzi abaye bafakazela.

Indlela yokwandisa isivinini se- 3G se-intanethi

Ebukhulu bewebhu, kunezindlela eziningi zokusheshisa i-Intanethi ye-3G, kodwa kufanele kuqashelwe ukuthi zonke izinhlobo zesofthiwe nesimiso sokumodemu esinobuhlakani zisiza ngo-2-3% kuphela, futhi lokhu kuyanda kakhulu. Ukuxazulula izintambo ze-antenna kumunithi we-modem kuyinto engathandeki kakhulu - ukuthembeka kwalendlela kubhekwa, kodwa ungakwazi ukulimaza kalula idivayisi.

Ukukhwehlela kwentambo yethusi nokusebenzisana ne-tin kungabuye kungabi nemiphumela emibi, ngisho noma ufake i-receiver ophahleni lendlu.

Okuwukuphela kokukhethwa okuqinisekisiwe futhi okukholakala kusukela ekubukeni kwemithetho ye-physics, akudingi izindleko ezinkulu futhi kusebenza ngamaphesenti angu-100 - kuyisetshenziswa se-antenna engumfanekiso, esetshenziselwa ukusakaza i-satellite satellite. Futhi ekulula ubukhulu be "plate", ephakeme nge-3G-speed of Internet. Futhi kufanele ukhulume ngento ezuzayo - indlela engcono kakhulu kithi - 19 dB.

Siphuthumisa i-antenna ye- intanethi ye-intanethi

Ukuze kuhlolwe, noma iyiphi i-antenna ifanelekile, kodwa kungcono ukuthatha lokho okuvele kubonakaliswe kusukela ohlangothini oluhle lwe "plate" kusuka ku- "Tricolor". Kuyabizi kakhulu - ngaphakathi kwe-ruble 1000 (inani elisendaweni esemthethweni yi-ruble engu-750). Ukufakwa kulula futhi kwenziwa nge-bracket ejwayelekile (ngemininingwane bheka imiyalelo yokusebenza yedivayisi).

Okubalulekile ukuthi ekugxilweni kwe-antenna kunokuba isixhumi sifaka i-3G-modem yethu. Lokhu kuzovumela ukugxila kwamagagasi kagesi embonini ekugcineni kwendodem. Okusho ukuthi, "ipuleti" lisetshenziselwa injongo yalo, kodwa ngokulungiswa okuncane, akugxila eziteshini ze-satellite, kodwa amagagasi opharetha weselula, ngaleyo ndlela ukwandisa ijubane le-3G Inthanethi (i-Megafon, MTS, i-Beeline - noma yimuphi umhlinzeki akakwazi ukumelana ).

Ungaya phambili nakakhulu ngokunikeza i-Inthanethi ezungeze indlu ngokusebenzisa i-wifi-router. Ukwenza lokhu, xhuma i-modem kusuka "kwisidlo" ngekhebula le-USB eya router bese uxhuma kwinethiwekhi kusuka noma yikuphi endlini nge-laptop, tablet noma ikhompyutha yomuntu siqu.

Ukuze uvikele i-modem yethu kuzo zonke izinhlobo zezinto, ungangena amanzi ngokusizwa kwanoma iyiphi i-bulb epulasitiki (ibhokisi lamavithamini, amaphilisi noma into enjalo). Kunoma yikuphi, ukukhishwa kwekhono lobuchwepheshe obunjalo ngeke kubangele izinkinga. Kodwa ukuthi isivinini se-3G Internet (i-MTS ikakhulukazi) sasisezingeni eliphakeme, kubalulekile ukulungisa kahle i-antenna yethu.

Ukulungiswa kwe-Antenna

Ukuze ulungiselele kahle "amapulethi" sidinga noma yikuphi isofthiwe evumela ukuthi uqaphele izinga lesignali kudivayisi yethu ngesikhathi sangempela. Emibhokisini eminingi kanye nezinsiza ezikhethekile, bakhuluma ngokufudumele mayelana nesevisi ye-WlanExpert, ongayilanda kusayithi lomthuthukisi esemthethweni. Yenzelwe ukuqapha okunamandla kwezinga lesignali yeselula (nanoma yiliphi opharetha).

Uma kungekho isifiso sokusebenzisa isofthiwe yesithathu, ungasebenzisa izinhlelo ezijwayelekile ezinamathomikhali e-flash of operators. Nakuba amandla okuguqulwa angalandelwa kakhulu ngokuqinile nangokweqile, noma kunjalo izidingo zisebenza. Into eyinhloko ukuthi ungakwazi ukulawula izinga lesignali ngesikhathi sokukhipha i-antenna.

Konke okudingeka ukwenze ukuvula i-"plate" phezulu noma phansi ukuze uthole isignali esigxile futhi egcwele ngokugcwele evela ku-opharetha weselula. Khona-ke i-antenna ilungisiwe ngaphambilini futhi ihlolwe phakathi nosuku noma amabili. Uma isibonakaliso sivamile, bese ukhala "uqinile" futhi usebenzise i-intanethi esheshayo.

Ukuthutha

Ngemuva kokuxhuma i-modem bese uqhuba uhlelo lokulawula isignali, udinga ukulungisa kahle izinga lokuthola / ukuthumela. Isibonelo senkambiso engenhla i-WlanExpert: ukufundwa kwesignali kufanele kube mncane kumodulus. Ngamanye amazwi, -50 dB izoba ngcono kune -60 dB.

Kumele kuqashelwe ukuthi ama-antenna mounts kumele akhululwe ngesikhathi sokulungiswa, ngoba amabhutshini aqinisekile ngeke akuvumele ukuthi ulungise ngokunembile isignali (ukuhamba okuqinile futhi okuhlakazekile). Okokuqala, kudingeka ulungise ukumukelwa kwendiza enqamule, uhlole ukufundwa kohlelo (umsizi kulokhu okucacile ngeke kube yinto engafaneleki). Ngemuva kokuthola iphuzu elifunayo, phawula isikhundla se-antenna nomaka. Khona-ke udinga ukwenza ukulungiswa okufanayo eplanini eliqondile nemibandela efanayo.

Ngemuva kokuba isignali esitebeleni itholakala, lungisa ingxenye ye-bolts kubakaki, kodwa hhayi konke, njengoba kungadinga ukujikelezwa okwengeziwe kwe "plate". Ngemuva kwalokhu kusetshenziselwa, ungazama ukuguqula i-modem ngokwayo (kanye ne-bulb yeplastiki) ukuze uthole ukulungiswa okuhle. Uma isibonakaliso esitholakalayo sitholakale, udinga ukufakela ukuhlanganiswa kwekhebula ne-bulb.

Lokhu kuqedela ukulungiswa. Uma kungakapheli amahora angu-24 / amabili isibonakaliso asizange sishintshe kakhulu futhi uxhumano lwaluzinzile, khona-ke ungakwazi ukuqinisa zonke izibopho zebhasi bese ujabulela ijubane eliphezulu le-Inthanethi.