Isixhobo sokunyusa isignali yefowuni ephathwayo, esaziwa ngokuba yi-repeater, sakhiwe zii-antenna zonxibelelwano, i-RF duplexer, i-amplifier yengxolo ephantsi, i-mixer, i-ESC attenuator, i-filter, i-power amplifier kunye nezinye izinto okanye iimodyuli zokwenza amakhonkco okukhulisa i-uplink kunye ne-downlink.
Isixhobo sokunyusa isignali yefowuni ephathwayo sisixhobo esenzelwe ngokukodwa ukusombulula indawo engabonakaliyo yesignali yefowuni ephathwayo. Ekubeni izignali zefowuni ephathwayo zixhomekeke ekusasazweni kwamaza e-electromagnetic ukuze kusekwe unxibelelwano, ngenxa yokuvaleka kwezakhiwo, kwezinye izakhiwo ezinde, amagumbi angaphantsi komhlaba nakwezinye iindawo, kwezinye iivenkile ezinkulu, iindawo zokutyela, iindawo zokuzonwabisa ezifana ne-karaoke, i-sauna kunye ne-massage, iiprojekthi zokhuselo lomoya ophantsi komhlaba, izitishi zesitimela esingaphantsi komhlaba, njl.njl., kwezi ndawo, izignali zefowuni ephathwayo azinakufikelelwa kwaye iifowuni eziphathwayo azinakusetyenziselwa.
Isixhobo sokunyusa isignali yefowuni yeLintratekingazisombulula kakuhle ezi ngxaki. Ukuba nje inkqubo yokunyusa isignali yefowuni ephathwayo ifakiwe kwindawo ethile, abantu banokufumana isignali yefowuni entle kuyo yonke indawo njengoko ugubungela yonke indawo apho. Nanku umfanekiso obonisa indlela esebenza ngayo i-mobile booster.
Umgaqo osisiseko womsebenzi wayo ngulo: sebenzisa i-antenna ehamba phambili (i-antenna yabanikeli) ukuze ufumane isignali ye-downlink yesikhululo sesiseko kwi-repeater, wandise isignali eluncedo nge-amplifier yengxolo ephantsi, ucinezele isignali yengxolo kwisignali, kwaye uphucule umlinganiselo wesignali-kwingxolo (umlinganiselo we-S/N). ); uze uguqulelwe phantsi kwisignali ye-frequency ephakathi, uhluzwe yi-filter, wonyuswe kwi-frequency ephakathi, uze uguqulwe phezulu kwi-frequency yerediyo ngokutshintsha i-frequency, wonyuswe yi-amplifier yamandla, kwaye udluliselwe kwisikhululo seselula yi-antenna engasemva (i-antenna yokubuyisela); kwangaxeshanye, kusetyenziswa i-antenna engasemva. Isignali ye-uplink yesikhululo seselula iyamkelwa, kwaye icutshungulwa yikhonkco le-uplink amplification ecaleni kwendlela echaseneyo: oko kukuthi, idluliselwa kwisikhululo sesiseko nge-amplifier yengxolo ephantsi, i-downconverter, i-filter, i-amplifier ephakathi, i-upconverter, kunye ne-amplifier yamandla. Ngolu hlobo, unxibelelwano oluphakathi lunokwenzeka phakathi kwesikhululo sesiseko kunye nesikhululo seselula.
Imiyalelo yokufakela kunye namanyathelo okhuseleko:
1. Ukukhetha imodeli: Khetha imodeli efanelekileyo ngokwendlela egqunywe ngayo kunye nezakhiwo.
2. Isicwangciso sokusasazwa kwee-antenna: Sebenzisa ii-antenna zeYagi ezibhekisa kwicala ngaphandle, kwaye icala lee-antenna kufuneka likhombe kwisikhululo sesiseko sokudlulisa umbane kangangoko kunokwenzeka ukuze kufezekiswe isiphumo esihle sokwamkela. Ii-antenna ezibhekisa kwicala ngalinye zingasetyenziswa ngaphakathi, kwaye ukuphakama kokufakelwa ziimitha ezi-2-3 (Ubungakanani be-antenna kunye nendawo kuxhomekeke kwindawo yangaphakathi kunye nesakhiwo sangaphakathi), kufuneka kufakelwe i-antenna enye kuphela yangaphakathi kuluhlu olungenazithintelo lwangaphakathi olungaphantsi kweemitha zesikwere ezingama-300, kufuneka ii-antenna ezi-2 zangaphakathi kuluhlu lweemitha zesikwere ezingama-300-500, kwaye kufuneka ezi-3 kuluhlu lweemitha zesikwere ezingama-500 ukuya kuma-800.
3. Ukufakelwa kwesixhobo sokunyusa isignali yefowuni ephathwayo: ngokubanzi sifakwa ngaphezulu kweemitha ezi-2 ukusuka emhlabeni. Umgama phakathi kwendawo yokufakela izixhobo kunye nee-antenna zangaphakathi nangaphandle kufuneka ujikeleziswe ngomgama omfutshane (xa intambo inde, kokukhona isignali incipha kakhulu) ukuze kufezekiswe isiphumo esingcono.
4. Ukukhethwa kweengcingo: umgangatho we-feeder ye-signal booster yerediyo kunye nethelevishini (yi-cable TV) yi-75Ω, kodwa i-mobile phone signal booster yishishini lonxibelelwano, kwaye umgangatho wayo yi-50Ω, kwaye i-impedance engalunganga iya konakalisa izalathisi zenkqubo. Ubukhulu bengcingo bumiselwa ngokwemeko yokwenyani kwindawo. Okukhona intambo inde, kokukhona ingcingo ityebile ukunciphisa ukuncitshiswa kwesignali. Ukusebenzisa ingcingo ye-75Ω ukwenza i-host kunye nengcingo zingahambelani kuya kwandisa amaza okuma kwaye kubangele iingxaki ezingaphezulu zokuphazamiseka. Ke ngoko, ukhetho lwengcingo kufuneka lwahlulwe ngokweshishini.
Isignali ethunyelwa yi-antenna yangaphakathi ayinakwamkelwa yi-antenna yangaphandle, nto leyo eya kubangela ukuzivuselela. Ngokubanzi, ii-antenna ezimbini zahlulwe ngeemitha ezisi-8 ukuze kuthintelwe ukuzivuselela.
I-Lintratek, Sombulula iingxaki zesiginali yefowuni ngobuchule! Nceda ucombulule iingxaki zesiginali yefowuni!Qhagamshelana nathingenkonzo yabathengi.
Ixesha lokuthumela: Julayi-05-2022