Ayiko “Ukudala Isignali” ——— Sisixhobo esisebenzisa isignali yangaphandle ukuphucula ukugquma kwangaphakathi.

Ukuba wakha wajonga ifowuni yakho ngebha enye yesignali, uthuka indawo efileyo kwigumbi lakho elingaphantsi okanye ekhayeni lasemaphandleni, mhlawumbi ukhe wazibuza: Ngaba i-signal booster ingakulungisa oku? Kwaye okubaluleke ngakumbi, isebenza njani? Emva kweminyaka eli-14 kwicandelo lokuphucula isignali, ndive intsomi phaya – “Idala isignali emoyeni nje!” “Yi-router entle nje!” “Iza kwenza i-5G yam ikhawuleze kunentambo yefayibha!” Masinqumle ukudideka ngentetho elula neyokwenyani: I-cell phone signal booster ayisiyonto imangalisayo.

Izinto zokuqala kuqala: Masiyisuse intsomi enkulu. I-signal booster ayidali signal. Ndiyaphinda - ayinakuyikhupha inkonzo ye-cell tower kwindawo efileyo apho kungekho signal ekhoyo (sithetha nge--110 dBm okanye ngaphantsi). Yicinge njenge-megaphone yokunxibelelana kwefowuni yakho. Ukuba umntu uhleba (isignal engenayo ebuthathaka) kwigumbi elinomsindo (iindonga, umgama, ukuphazamiseka), i-megaphone yenza ilizwi lakhe libe likhulu kwaye licace - kodwa ayinakumenza umntu athethe ukuba akakho. Yiloo nto kanye eyenziwa yi-booster: Ithatha isignal ebuthathaka, esebenzisekayo esele ifikelela kwindawo yakho (nokuba yi-1-2 bar kuphela) kwaye iyandise, ukuze ifowuni yakho ikwazi ukuyithatha ngcono, kwaye ithumele imiqondiso enamandla kwakhona kwi-cell tower.

Nantsi indlela esebenza ngayo ngesiNgesi esilula, akukho lwimi lwetekhnoloji. I-signal booster nganye inamacandelo amathathu aphambili: i-antenna yangaphandle, iyunithi ye-amplifier, kunye ne-antenna yangaphakathi. I-antenna yangaphandle ifakwa eluphahleni lwakho okanye eludongeni lwangaphandle, apho ibamba khona isignali ebuthathaka evela kwi-cell tower ekufutshane. Ithumela loo signali ibuthathaka kwi-amplifier, eqinisa amandla ayo (ngaphandle kokuyitshintsha - ii-boosters ezilungileyo zenza oku ngendlela ecocekileyo). Emva koko i-antenna yangaphakathi isasaza isignali eyandisiweyo kuyo yonke ikhaya lakho, iofisi, okanye imoto - iguqula inkonzo engabonakaliyo ibe ziifowuni ezithembekileyo, imiyalezo, kunye nedatha. Yindlela enamacala amabini, nayo: Xa uthumela umbhalo okanye ufowuna, isignali yefowuni yakho ibuyela nge-antenna yangaphakathi, inyuswe, kwaye iphume iye kwi-cell tower nge-antenna yangaphandle. Kulula, akunjalo?

Ndibona abantu abaninzi bechitha imali kwii-booster ngalo lonke ixesha kuba bengawuqondi lo mgaqo usisiseko. Kunyaka ophelileyo, umlimi kwilali yasemaphandleni wathenga i- Ibhendi ephindwe kathathu ye-3g 4g gsm dcs yeselula yokunyusa isignaliNdinethemba lokulungisa isisele sakhe "esingenasiginali" – kodwa kwavela ukuba, bekungekho siginali yenqaba yeseli efikelela kwindawo yakhe. I-booster ayenzanga nto, kwaye wayecinga ukuba yonakele. Sivavanye isiginali yakhe ngokujonga i-dBm elula (ungakwenza oku kwifowuni yakho, nawe – okungakumbi ngaloo nto kamva) saza safumanisa ukuba yi--115 dBm: indawo yokwenyani yesignali efileyo. Akukho booster inokulungisa loo nto – ubuya kufuna inqaba yeseli ekufutshane, okanye isisombululo sesathelayithi. Kodwa emva kweenyanga ezimbalwa, ummelwane wafaka i-booster waza waba neziphumo ezimangalisayo: Isiginali yabo engenayo yayiyi--95 dBm (ibha e-1), kwaye emva kokufakwa, yatsiba yaya kwi--75 dBm (ibha ezi-4). Iifowuni zayeka ukuhla, kwaye ekugqibeleni babenokusebenzisa intlawulo yeselula kwizinto zasefama. Umahluko? Babenesignali esebenzisekayo yokunyusa.

Ngoko ke kufuneka ufumane nini isixhobo sokunyusa isignali? Ukuba une-1-3 bar yesignali yeselfowuni kwindawo yakho, kwaye udiniwe zezi zinto zilandelayo: Ukutsalwa kweefowuni ngexesha leencoko ezibalulekileyo, imiyalezo ethatha imizuzu ukuyithumela, iifowuni zevidiyo ezimisa incoko phakathi, okanye idatha ecothayo kakhulu ukuba ikhangelwe kwiwebhu okanye isasazwe.

Ilungele amagumbi angaphantsi komhlaba, ii-attic, amakhaya asemaphandleni, amashishini amancinci (njengeekhefi okanye iivenkile ezinenkonzo ecothayo xa uhlawula), kwaneemoto okanye iiRV zabantu abahamba ngeenyawo kunye nabaqhubi beelori.

                                                                                                                                                           I-CZ18A QUAD BAND REPEATER yokusetyenziswa ekhaya/emotweni

Ngaba ufuna ukujonga ukuba i-booster izakusebenza na kuwe? Yenza olu vavanyo lukhawulezileyo kuqala. Kwii-iPhone, vula i-app yeFowuni uze ucofe ku-3001#12345# – uza kubona inombolo ebhalwe “rsrp0” (leyo ngamandla akho esignali ye-dBm). Kwi-Android, yiya kwiSetingi > Malunga neFowuni > Isimo > Amandla esignali. Ukuba inani liphakathi kwe--70 kunye ne--90 dBm, unesignali elungileyo (iibha ezi-3-5) – mhlawumbi awudingi i-booster. Ukuba iphakathi kwe--90 kunye ne--110 dBm (iibha ezi-1-2), loo nto iluncedo kwi-booster – iya kwenza umahluko omkhulu. Ukuba ingaphantsi kwe--110 dBm, gcina imali yakho – i-booster ayinakunceda (okwangoku).