Bengisembukisweni wokuthuthukisa ikhaya ngenyanga edlule lapho ngibona umthengisi ememeza ku-megaphone ethi: “Lokhuizembozo zokuphindaphinda isignali yenethiwekhiAmafidi-skwele angu-5,000! Idivayisi eyodwa yendlu yakho yonke, igaraji, kanye negceke!” Indoda eyayiseduze kwami yayisizokhipha isikhwama sayo semali, ngakho ngakhothama ngathi, “Linda—ake ngikubuze umbuzo osheshayo.” Ngaphendukela kumthengisi ngathi, “Ayini amandla esignali angenayo osekela kuwo leso sicelo esingamamitha-skwele angu-5,000?” Wangingiza umzuzwana, wabe eseshintsha isihloko. Yileyo inkinga ngezikhangiso eziningi ze-signal repeater—zikhipha izinombolo ezinkulu ze-coverage sengathi ziqinisekisiwe, kodwa izikhathi ezingu-9 kwezingu-10, azikutsheli yonke indaba. Ngemva kweminyaka engu-14 kuleli bhizinisi, ngibone abantu abaningi bethenga i-repeater ngokusekelwe esicelweni esikhulu se-coverage, kodwa bathola ukuthi ayimbozi igumbi labo lokuphumula. Ake sichaze lokhu—akukho magama alula, iqiniso langempela mayelana nezindawo ze-coverage.
1,Indawo yokumbozwa kwe-repeater yesignali akuyona inombolo eqondile.Akufani nebhalbhu yokukhanya ehlanganisa ama-sq ft angu-500 kungakhathaliseki ukuthi kwenzekani—ububanzi bayo buxhomeke ngokuphelele ezintweni ezimbili:amandla esignali engenayo(kusuka embhoshongweni weseli) kanyeindawo efakwe kuyoAke siqale ngesignali engenayo, ngoba yisona sici esikhulu kunazo zonke. Uma uhlala eduze kombhoshongo weseli futhi unezibha ezingu-4-5 (cishe -70 kuya ku-80 dBm) ngaphandle kwekhaya lakho, i-i-mid-range 3g 4g isiphindaphindi/isikhuthazi sesignali sefoniempeleni ingase imboze ama-sq ft angu-3,000-4,000—mhlawumbe nangaphezulu uma indlu yakho inezindonga ezincane. Kodwa uma usemakhaya anebha eyodwa (-95 kuya ku-105 dBm) ngaphandle? Lowo mphindiseli ofanayo angase amboze ama-sq ft angu-500-1,000 kuphela. Ngafaka eyodwa kumlimi wase-Iowa ngonyaka odlule—wathenga umphindiseli okhangiswe ngokuthi “ukumbozwa kwama-sq ft angu-2,500,” kodwa isignali yakhe engenayo yayingu--102 dBm. Ngemva kokufakwa, yamboza ikhishi lakhe negumbi lokuphumula kuphela—cishe ama-sq ft angu-800. Wayengamthukutheleli umphindiseli uqobo; wayethukuthele ngokuthi wayeqanjwe amanga ngokumbozwa.
2, imvelo:izindonga, phansi, ngisho nefenisha kuyabulala.Isiphindaphindi sesiginali se-LTEefulethini elincane elinezindonga eziqinile lizomboza indawo enkulu kunemodeli efanayo endlini yezitini enezitezi ezimbili enophahla lwensimbi. Benginomthengi eChicago owathenga i-repeater ye-condo yakhe engama-sq ft angu-1,200—wayenesiginali enhle engenayo, kodwa i-condo yayisesakhiweni esidala esinezindonga ezinkulu ze-plaster. I-repeater yayimboze igumbi lakhe lokulala nehhovisi lasekhaya, kodwa igumbi lokuphumula (ngakolunye uhlangothi lodonga oluthwala umthwalo) lalisenesiginali esinamabala. Sagcina sengeze i-antenna yesibili yangaphakathi, kodwa wayengeke ayidinge ukube umthengisi wayethembekile ngendlela izindonga ezithinta ngayo ukumbozwa. Ngisho nezinto ezincane zibalulekile: amashalofu ezincwadi ensimbi, izinto zikagesi ezinkulu, ngisho namathangi ezinhlanzi (isignali yamabhulokhi amanzi) anganciphisa ububanzi obusebenzayo.
Pho kungani abathengisi beqamba amanga ngezindawo zokumboza? Kulula—izinombolo ezinkulu ziyathengiswa. I-repeater ekhangiswa ngokuthi “5,000 sq ft” izothola ukuchofozwa okuningi kunoyedwa othi “500-4,000 sq ft kuye ngesignali engenayo nendawo ezungezile.” Kodwa nansi inkinga: Imikhiqizo eminingi edumile ayenzi lezi zimangalo ezingavamile—izokunikeza ububanzi (njenge-1,000-3,000 sq ft) futhi ichaze izici ezithinta yona. Ezo okudingeka uziqaphele yimikhiqizo engabizwa ngegama ku-Amazon noma ku-eBay, enezithombe zezindlu ezinkulu kanye nezimangalo ezinesibindi ezifana nokuthi “imboza noma yiliphi ikhaya!” Izimangalo ezinjalo zokumboza isignali zingase zisekelwe ezimweni ezifanele zelebhu (akukho zindonga, izimpawu eziqinile ezingenayo), ezingenakwenzeka empilweni yangempela.
Ekugcineni,iziphindaphindi zesignali zomakhalekhukhwinizingamathuluzi amahle kakhulu okuthuthukisa isignali. Kumane nje lokhu kudumaza okudukisayo kwenza abantu bazizwe sengathi bachitha imali futhi abakawutholi umkhiqizo owanelisayo. Empeleni, awudingii-repeater yeselula enamabhendi amaningiesihlanganisa amafidi-skwele angu-5000. Okudingayo ngempela umshini wokuphindaphinda ongamboza isikhala sakho esidingekayo futhi onamandla esignali owadingayo.
Uma uthenga i-repeater yesiginali futhi ufuna ukugwema ukukhangisa ngokweqile,sicela uchofoze ku-contactngokusekelwe esimweni sakho:Angakanani amandla esignali (dBm) endaweni yakini? Ingakanani indawo okudingeka uyihlanganise? Hlobo luni lwezindonga onazo (udonga olumile, izitini, uplasta)?Mina mathupha ngizokusiza ukuthola ububanzi bangempela bokumbozwa ongabulindela futhi ubuncomeamamodeli okuqinisa isignaliangenzi izithembiso ezeqile. Akukho ngxoxo yokuthengisa, isiphakamiso esiqotho nje.
Isikhathi sokuthunyelwe: Jan-26-2026