Abaningi bethu banesikhathi eside futhi bajabulela amacebo anjengama-modems avela kumaselula, avumela ukuthi ufinyelele kwiWorld Wide Web. Kodwa ngeshwa, ngokungafani ne-inthanethi ebanzi ye-Intanethi, amadivayisi anjalo anezingqinamba eziningi ezibalulekile. Okusemqoka yizici zokusakazwa kwesiginali yomsakazo esikhaleni esiseduze. Amagagasi omsakazo kuma-3G, amabanga we-4G kanye ne-LTE anempahla embi yokucabanga ngezingqinamba, asakaze futhi athande, ijubane nekhwalithi yokuxhumeka kwe-Intanethi kuzohlasela ngokufanele. Yini engathathwa esimweni esinjalo?
Senza i-antenna yemodemu
Indlela elula futhi eshibhile kunazo zonke yokuqinisa isiginali ivela esiteshini sesisekelo somhlinzeki kumodemu yakho iyinhlangano yezenziwe ekhaya eyenziwe yizandla ezingaphansi. Ake sicabangele ndawonye izinketho ezilula kakhulu futhi ezithandwa kakhulu zokwenza izakhiwo ezithuthukisa isinali lomsakazo elifaka imodemu nge-BS.Wire antenna
Uhlobo olulula lwe-Antenna eyenziwe ngokwakho ukusetshenziswa kwengxenye yocingo lwethusi lwesigaba esincane sesiphambano, okudingayo ukuze uguquke ube yithuba elithile elisezingeni eliphakeme lemodemu. Ukuphela okusele kocingo 20-30 amasentimitha amade anwebeka ngokuqondile. Le ndlela yasendulo ngaphansi kwezimo ezithile ingahle inyuke ngokuqina kwesiginali yomsakazo etholakele.
-Ithini
Mhlawumbe, kunoma iyiphi indlu, uma ufisa ukuthola i-tin esetshenzisiwe engenalutho ingavela eziphuzweni ezithambile noma ikhofi. Le nto elula ingaba isisekelo senye i-antenna eyenziwe ngokwakho. Sisusa isembozo se-capacitance, senza umgodi odongeni oluseceleni, sifaka imodemu kumodemu ibe yingxenye yezindlu, uxhuma kwikhompyutha noma kwi-laptop usebenzisa isandiso se-USB. Okulandelayo kusasele ukuthola indawo engcono kakhulu yokwakheka esikhaleni. Umphumela wokuzuza kuleli cala ungaba muhle kakhulu.
Colander 4g.
Iningi labantu line-aluminium colander ejwayelekile. Futhi le nto izitsha zingasetshenziswa ukudala enye i-antenna elula yemodemu. Udinga kuphela ukulungisa "ikhwela" esitsheni sezitsha, ngokwesibonelo, usebenzisa itheyiphu yokunamathela. Njengoba besho, konke kuhlakaniphile kumane nje.
I-Antenna Kharchenko
I-antenna ekhenge i-zigzago ye-antenna yomsakazo odumile waseSoviet Amateur Kharchenko. Ngokwenziwa kwe-amplifier enjalo, ngocingo lwethusi olunesigaba esingu-2,5 mm luyadingeka. Yigobe ngesimo sezigcawu ezimbili ezihlanganisiwe, endaweni yokuxhuma ngokubeka imodemu exhunywe ngekhebula le-USB kwikhompyutha. Kusuka emuva kwe-antenna, ishidi lensimbi elincanyana njenge-extoctor. Yenza idivaysi enjalo ingaba muhle ngokushesha, futhi i-coeffleed enganele ngaphansi kwezimo ezithile ingajabula kakhulu.
Iguqulwe i-antenna ye-satellite
Abaningi bethu basebenzisa izinsizakalo zethelevishini ze-satellite. Futhi uma kukhona ipuleti elidala le-satellite onalo, kungenzeka impela ukuphimba kabusha i-antenna yemodemu ye-4G. Kwenze kube lula kakhulu. Susa i-Converter kusuka kubha bese endaweni yayo iyimodemu evikelekile. Siqondisa ukwakhiwa esiteshini sesisekelo somhlinzeki, sikujikeleze kancane kuze kube yilapho umphumela omuhle kakhulu utholakala.
Ngakho-ke, sibukeze izinketho eziningana zokwenziwa kwe-antenna yemodemu ye-4g ngezandla zazo ezivela ezinhlelweni ezingabizi. Ungazama ukuzenzela noma yimaphi amamodeli ahlongozwayo futhi uthuthukise isiginali etholwe esiteshini sesisekelo somhlinzeki. Ngikufisela inhlanhla!