Akusikho “Ukudala Isignali” ——— Kuyithuluzi elisebenzisa isignali yangaphandle ukuthuthukisa ukumbozwa kwangaphakathi.

Uma uke wabuka ifoni yakho ngebha eyodwa yesiginali, uthuka indawo efile engaphansi kwendlu yakho noma ekhaya lasemakhaya, cishe uke wazibuza: Ingabe isikhuthazi sesiginali singakulungisa lokhu? Futhi okubaluleke kakhulu, sisebenza kanjani? Ngemva kweminyaka eyi-14 ensimini yokuthuthukisa isiginali, ngizwe inganekwane laphaya – “Idala isiginali emoyeni nje!” “Kuyi-router nje ekhangayo!” “Izokwenza i-5G yami isheshe kunomugqa wefayibha!” Ake siqede ukudideka ngenkulumo elula nengokoqobo: Isikhuthazi sesiginali seselula asiwona umlingo.

Izinto zokuqala kuqala: Ake sisuse inganekwane enkulu kunazo zonke. I-signal booster ayidali isignali. Ngiyaphinda - ayikwazi ukukhipha isevisi ye-cell tower endaweni efile lapho kungekho signali ekhona (sikhuluma ngo-110 dBm noma ngaphansi). Cabanga ngayo njenge-megaphone yokuxhumana kwefoni yakho. Uma othile ehlebela (isignali engenayo ebuthakathaka) egumbini elinomsindo (izindonga, ibanga, ukuphazamiseka), i-megaphone yenza izwi lakhe libe likhulu futhi licace - kodwa ayikwazi ukwenza umuntu akhulume uma engekho. Yilokho kanye okwenziwa yi-booster: Ithatha isignali ebuthakathaka, esebenzisekayo esesivele ifinyelela endaweni yakho (noma ngabe iyibha eli-1-2 kuphela) futhi iyikhulise, ukuze ifoni yakho ikwazi ukuyithatha kangcono, futhi ithumele amasignali aqinile emuva embhoshongweni weselula.

Nansi indlela esebenza ngayo ngesiNgisi esilula, ngaphandle kolimi olujwayelekile. I-booster yesiginali ngayinye inezingxenye ezintathu eziyinhloko: i-antenna yangaphandle, iyunithi ye-amplifier, kanye ne-antenna yangaphakathi. I-antenna yangaphandle ifakwa ophahleni lwakho noma odongeni lwangaphandle, lapho ibamba khona isignali ebuthakathaka evela embhoshongweni weseli oseduze. Ithumela leso signali esibuthakathaka ku-amplifier, eqinisa amandla ayo (ngaphandle kokuyihlanekezela - ama-booster amahle enza lokhu ngendlela ehlanzekile). Bese i-antenna yangaphakathi isakaza leso signali esandisiwe kulo lonke ikhaya lakho, ihhovisi, noma imoto - iguqula isevisi engabonakali ibe izingcingo ezithembekile, imiyalezo, kanye nedatha. Kuyindlela ekabili, futhi: Uma uthumela umbhalo noma ushaya ucingo, isignali yefoni yakho ibuyela emuva nge-antenna yangaphakathi, ikhushulwe, bese iqonda embhoshongweni weseli nge-antenna yangaphandle. Kulula, akunjalo?

Ngibona abantu abaningi bechitha imali kuma-booster ngaso sonke isikhathi ngoba abasiqondi lesi simiso esiyisisekelo. Ngonyaka odlule, umlimi wasemakhaya wathenga i- ibhendi ephindwe kathathu ye-3g 4g gsm dcs mobile signal boosternginethemba lokulungisa isibaya sakhe “esingenasiginali” – kodwa kwavela ukuthi, kwakungekho siginali yombhoshongo weseli efika endaweni yakhe. I-booster ayenzanga lutho, futhi wacabanga ukuthi iphukile. Sivivinye isiginali yakhe ngokuhlola okulula kwe-dBm (ungakwenza lokhu futhi ocingweni lwakho – okunye ngalokho kamuva) futhi sathola ukuthi kwakuyi--115 dBm: indawo yangempela yesignali efile. Akukho booster engakulungisa lokho – ubuzodinga umbhoshongo weseli eduze, noma isisombululo sesathelayithi. Kodwa ezinyangeni ezimbalwa kamuva, umakhelwane wafaka i-booster futhi waba nemiphumela emangalisayo: Isiginali yabo engenayo yayingu--95 dBm (ibha eli-1), futhi ngemva kokufakwa, yagxumela ku--75 dBm (ibha eli-4). Izingcingo zayeka ukwehla, futhi ekugcineni zazingasebenzisa ukukhokhelwa kweselula kwezimpahla zasepulazini. Umehluko? Babenesignali esebenzisekayo ekukhuliseni.

Ngakho-ke kufanele uthole nini isikhuthazi sesiginali? Uma unezibha zesignali zeselula eziyi-1-3 endaweni yakho, futhi ukhathele yilokhu: Izingcingo eziyekiwe ngesikhathi sezingxoxo ezibalulekile, imiyalezo ethatha imizuzu ukuyithumela, izingcingo zevidiyo ezimisa ingxoxo phakathi nengxoxo, noma idatha ehamba kancane kakhulu ukuphequlula iwebhu noma ukusakaza.

Ilungele amakamelo angaphansi komhlaba, ama-attic, amakhaya asemakhaya, amabhizinisi amancane (njengama-cafe noma izitolo ezinesevisi engabonakali lapho ukhokha), ngisho nezimoto noma ama-RV abantu abahamba ngezimoto emgwaqweni kanye nabashayeli bamaloli.

                                                                                                                                                           I-CZ18A QUAD BAND REPEATER yokusetshenziswa ekhaya/emotweni

Ufuna ukuhlola ukuthi i-booster izokusebenzela yini? Yenza lokhu kuqala ukuhlolwa okusheshayo. Kuma-iPhone, vula uhlelo lokusebenza lwefoni bese ushayela ku-3001#12345# – uzobona inombolo ebhalwe ukuthi “rsrp0” (leyo amandla esignali yakho ye-dBm). Ku-Android, iya kuzilungiselelo > Mayelana nefoni > Isimo > Amandla esignali. Uma inombolo iphakathi kuka--70 no--90 dBm, unesignali enhle (imigoqo engu-3-5) – cishe awudingi i-booster. Uma iphakathi kuka--90 no--110 dBm (imigoqo engu-1-2), lokho kuyindawo enhle ye-booster – kuzokwenza umehluko omkhulu. Uma ingaphansi kuka--110 dBm, wonge imali yakho – i-booster ayikwazi ukusiza (okwamanje).