Iyini i-amplifier yesiginali yeselula?
Isikhulisi sesignali yeselula, eyaziwa nangokuthiIsiphindi sesignali yeselulanoma Isiqinisekisi sesignali yefoni ephathwayo, iyisisetshenziswa esingathuthukisa ukwamukela nokudlulisa imisebenzi yesiginali yeselula.Kusisiza ukuba sifinyelele ukuzizwisa okungcono kakhulu kokuxhumana ezindaweni lapho kungekho khona isignali ngokuthola amasignali angaphandle nokukhulisa amandla awo, bese sidlulisela isignali efonini.I-amplifier yesignali yomakhalekhukhwini ixazulule inkinga yokungabi nasignali ekhaya ukuze siqinisekise ukuthi singasebenzisa omakhalekhukhwini ngokushelela.
Umgomo wokusebenza weIsikhulisi sesignali yeselula
Isikhulisi sesignali yeselula ikakhulukazi sakhiwe izingxenye ezintathu: i-antenna, isikhulisi kanye nothi oluvala ngaphakathi endlini.Umgomo wayo wokusebenza ulula, kanjena:
1. Isignali yokwamukela ithiyo yangaphandle: I-antenna yangaphandle ye-amplifier yesiginali yeselula inesibopho sokwamukela amasignali angaphandle, okuhlanganisa amasignali asuka esiteshini esiyisisekelo namanye amasignali.
2. Isikhulisi sesignali sithuthukisa isignali: Uma uthi lwe-antenna lwangaphandle seluthole isignali, luzodlulisela isignali kusikhulisa-siginali.Isikhulisi sesignali sikhulisa amandla esignali, ngaleyo ndlela sithuthukise ikhwalithi nokuzinza kwesignali.
3. Isignali yokudlulisa i-antenna enekhava yasendlini: Ngemva kokucubungula nge-amplifier yesignali, isignali izodluliselwa ku-antenna yokumboza yasendlini.I-antenna evala endlini izodlulisela amasignali kumaselula ethu, iqinisekise ukuthi singathola amasignali amahle ezindaweni ezahlukene zekhaya.
Izinzuzo zokufaka isikhulisi sesignali yeselula!
Kunezinzuzo eziningi zokufaka isikhulisi sesignali yeselula.Okokuqala, ingaxazulula inkinga yokungabi bikho kwesignali ekhaya, iqinisekise ukuthi singakwazi ukuxhumana ngokushelela noma kuphi ekhaya.Okwesibili, isikhulisi sesignali Yefoni Ephathwayo singathuthukisa ikhwalithi nokuzinza kwesignali, futhi sinciphise ukuphazamiseka kwezingcingo nokubambezeleka kwenethiwekhi.Ukwengeza, i-amplifier yesignali yocingo lweselula ingaphinda inwebe impilo yesevisi yebhethri yeselula, ngoba ifoni ephathekayo ayidingi ukusebenzisa amandla amaningi ukucinga amasignali uma kukhona amasignali.
Ungakhetha kanjani i-amplifier yesiginali yeselula?
Kubaluleke kakhulu ukukhetha i-amplifier yesignali yocingo olufanele olufanele izidingo zakho.Nawa amaphuzu abalulekile wokukhetha isikhulisi sesignali yocingo lweselula:
1. Ukufakwa: Amamodeli ahlukene ama-amplifiers amasignali eselula anokufakwa okuhlukile.Khetha imodeli efanelekile ngokuya ngosayizi nesakhiwo sekhaya.
2. Ifrikhwensi yesiginali: Ifrikhwensi yesiginali yeselula ingase yehluke ezifundeni ezihlukene.Khetha i-amplifier esekela imvamisa yesiginali yeselula yangakini.
3. Ukuhambisana nesistimu: qinisekisa ukuthi isikhulisi sesignali Yefoni Ephathwayo siyahambisana nesistimu yeselula oyisebenzisayo, njenge-2G, 3G, 4G, njll.
4. Ibhrendi nekhwalithi: khetha ama-amplifiers amasignali omakhalekhukhwini wemikhiqizo eyaziwayo kanye nedumela elihle lokuqinisekisa ikhwalithi yomkhiqizo kanye nesevisi yangemuva kokuthengisa.
isifinyezo, Inkinga yokungabi nasignali ekhaya ingaxazululwa ngokufaka isikhulisi sesignali yeselula.Isikhulisi sesignali yeselula singathuthukisa amandla nokuzinza kweIsignali yeselulafuthi siqinisekise ukuthi singathola ulwazi oluhle lokuxhumana ekhaya.Kubaluleke kakhulu ukukhetha iamplifier yesiginali yeselula efanelekile, kanye nezinto ezinjengokumboza, imvamisa yesiginali, ukuhambisana kwesistimu, uphawu kanye nekhwalithi kumele kucatshangelwe.Ukufaka isikhulisi sesignali yeselula kuzokwenza ukuxhumana kwethu kweselula kube lula futhi kubushelelezi.
Isikhathi sokuthumela: Jul-05-2023