Ngemva kweminyaka eyishumi nane ngiklama imishini yokukhulisa amaselula yabafaki bomhlaba wonke kanye nabathengisi abathengisa ngobuningi, ngibone isidingo esiqhubekayo se-booster yamabhendi amahlanu elula, elula ukuyilungiselela eyenzelwe abaqhubi base-US naseCanada. I-KW21N yethu esanda kwethulwa igcwalisa leso sikhala ngokuphelele, ilinganisela ubukhulu obuncane, ukuqapha kwedijithali kwesikhathi sangempela kanye nokusimama.ukukhuliswa kwamabhendi amaningingaphandle kokusetha okuyinkimbinkimbi okuvamile kumayunithi amakhulu ezimboni.
Indlela yokukhulisa isignali yeselula e-basement us cell?
Le yunithi ivalela ezinhlotsheni ezinhlanu eziyinhlokoAmabhendi e-LTE aseNyakatho Melika: I-B12, i-B13, i-B5, i-B25 kanye ne-B66, ehambisana ngokugcwele nemvamisa yenethiwekhi ye-AT&T, i-T-Mobile, i-Verizon kanye ne-Bell. Asikho isidingo sokugcina amamodeli ahlukene ebhendi elilodwa kumakhasimende ahlukene ezifunda; ikhithi eyodwa ye-KW21N ihlanganisa cishe zonke izinkampani ezithwala impahla zaseNyakatho Melika, inciphisa ingcindezi yakho yempahla njengomsabalalisi.
Imininingwane yayo yehadiwe ilingana kahle nezindawo ezincane neziphakathi zangaphakathi. Inzuzo yokukhulisa i-uplink efika ku-55dB kanye nenzuzo yokukhulisa i-downlink engu-63dB inikeza ukukhulisa okuzinzile, kuhlanganiswe nokukhipha i-uplink okungu-20±3dBm kanye namandla okukhipha i-downlink angu-15±3dBm. Isebenza ngogesi we-DC5V 3A ngokudonsa amandla okuphelele okungu-10W kuphela, ihlala igcina amandla ngisho nomazonke iziteshi ezinhlanu zisebenza ngemijikelezo yokusebenza emide yansuku zonke.
uhlelo lwe-antenna olusatshalaliswe ngamaselula
Isikrini se-LCD esinombala ogcwele singenye yezithuthukisi zaso ezisebenzayo kakhulu kochwepheshe basensimini. Amalebula ahlukene e-CH1 kuya ku-CH5 ahambisana nebhendi ngayinye esekelwayo, abonisa amanani wamandla we-uplink kanye ne-downlink ngesikhathi sangempela, amazinga okwanda kwamanje kanye nezaziso ze-alamu ezenzakalelayo zezingozi zokuzulazula. Abafaki bangaguqula amandla e-RF bavule/bawavale futhi balungise inzuzo kusuka ku-30dB kuya phezulu nge-SET elula, izinkinobho ze-plus kanye ne-minus, awekho amathuluzi engeziwe okuxilonga adingekayo ukuze kulungiswe endaweni.
imakethe yemishini yesistimu ye-antenna esatshalaliswe
Izinhlelo zokulawula ezimbili ze-AGC kanye ne-MGC ezakhelwe ngaphakathi zigcina ihadiwe isebenza ngokuphephile ezimisweni eziqinile zangaphakathi. I-AGC ilungisa ngokuzenzakalelayo amandla okukhulisa ukuze igweme izihibe zempendulo yesiginali, kuyilapho imodi ye-MGC esetshenziswa ngesandla ivumela ochwepheshe ukukhiya amazinga okuzuza okuhleliwe ukuze kuhlanganiswe njalo ezindaweni zezentengiselwano ezihleliwe. Izinkomba ze-alamu ebomvu zivela ngokushesha lapho ukuhlukaniswa kwe-antenna kunganele, okunciphisa izingcingo zesevisi yangemva kokufakwa okubangelwa ukwehluleka kokuzinyakazisa.
Ngokuphathelene nokubhida kwamathenda kanye nokuthengiswa kwempahla ngobuningi, i-KW21N ihlose izindlu ezintathu ezingaphakathi ezifunwa kakhulu. Ama-villa anezitezi eziningi aqeda izindawo zokulala nezindawo ezingaphansi komhlaba ezivinjwe ngama-slab ekhonkrithi kanye nophahla lwensimbi. Izindawo zamahhovisi ezinobukhulu obuphakathi nendawo zigcina izingcingo zeselula zegumbi lemihlangano kanye nokulayishwa kwedatha yamafu kuzinzile ngesikhathi sokusebenza okuphezulu. Amabha amancane, ama-cafe kanye nezitolo ezinkulu zinikeza isevisi yeselula eqhubekayo ezindaweni zamakhasimende ezinethrafikhi eningi ngasikhathi sinye.
i-five band cell booster canada repeater ye-villa 、office 、bar 、 community
Isikhathi sokuthunyelwe: Julayi-28-2026


















