Emadolobheni aphithizelayo, kunezindawo ezingenakumbozwa yizimpawu.
Izitolo ezinkulu ezingaphansi komhlaba, i-KTV, amabha, njll.
Ingabe uvame ukukhononda “ngesignali embi” ngamakhasimende?
Awukwazi ukusekela inkokhelo yeselula?
Kuthinta kakhulu ibhizinisi lesitolo! Ukumbozwa kwesiginali kumele kwenziwe kahle esigabeni sokuqala!
Ake ngabelane nawe ngeyodwa namuhla
I-Shaoyang, i-Hunan—Isibonelo sokumboza isiginali ye-KTV
1 Imininingwane yephrojekthi
Indawo yephrojekthi: Hunan Indawo yokumboza: amabhokisi ayi-18
2 Uhlelo Lokuklama
Isitolo se-KTV sitholakala eShaoyang County, eSifundazweni saseHunan. Sisesesigabeni sokuvuselelwa, futhi i-keel isanda kufakwa muva nje. Ikhasimende licabange ukuthi udonga olungangeni msindo luzokwakhiwa esikhathini esizayo futhi isignali yeselula esitolo izovinjelwa. Wasondela ngokushesha kuLin Chuang futhi wayenethemba lokuthi ngesikhathi sokuhlobisa i-keel, izintambo zokumboza isignali zizoba khona ukuze zingathinti ukubukeka kwayo yonke indawo.
Ngokusekelwe ohlelweni lwephansi oluhlinzekwe yikhasimende, ithimba le-Linchuang lenza uhlelo lokumboza ngokushesha, lisebenzisa inhlanganisela ye-KW35A-GDW three-band host + i-antenna enkulu yangaphandle ye-logarithmic + i-antenna yangaphakathi efakwe odongeni + i-antenna yangaphakathi efakwe ophahleni ukuze linikeze ukumboza okuphelele nokunembile kwekamelo ngalinye ebhokisini le-KTV. Ikona.
Izixazululo zomkhiqizo ezi-3
Umsingathi we-signal amplifier ukhethe i-KW35A-GDW tri-band, kanti amaza athuthukisiwe yi-GSM900, DSC1800, kanye ne-WCDMA2100. Lawa ma-frequency band amathathu ahlanganisa amanethiwekhi e-2G-4G e-China Mobile, China Unicom, kanye ne-Telecom. Kungakhathaliseki ukuthi idolobha noma ihlane, isignali inamandla kakhulu!
Ngokuphathelene nezesekeli, njengoba i-KTV inezimo ezimbili zokumboza: imihubhe namakamelo angasese, ama-antenna afakwe odongeni akhethwa emihubheni, anezici zokuqondisa okuqinile kanye nebanga elide lokudlulisa, futhi afanelekela ukudlulisa iphuzu kuya iphuzu emihubheni; ama-antenna afakwe ophahleni akhethwa emakamelweni angasese, anokubukeka okuhle kanye nokumboza okuphelele. , akuthinti izici zokubuka ngaphakathi, futhi afanelekela ukumbozwa kwesignali emakamelweni.
Indawo yokwakha engu-4
Ngemva kokufunda imidwebo yokwakha, ikhasimende lathi izintambo zilula futhi zingafakwa zodwa.
Ithimba lokumboza lisiza ikhasimende likude ekufakweni. Okokuqala, faka i-antenna yangaphandle ophahleni lwesakhiwo lapho isignali ingcono khona, uhole isignali enhle uyibuyisele esitolo, uyilungiselele futhi uyithuthukise nge-host ye-signal amplifier, bese uyithumela ku-antenna yangaphakathi. I-antenna yangaphakathi imboza yonke indawo ye-KTV, futhi usuqedile.
Ngemva kokufakwa, ukutholwa kwesignali yeselula yekhasimende ku-KTV kwaba bushelelezi kakhulu. Wambonga esigungwini esikhethekile sabangane wathi uma kukhona izitolo ezidinga ukumbozwa kwesignali esikhathini esizayo, uzoxhumana noLin Chuang.
Imikhiqizo yeLintratek ithengiswa emazweni nasezifundeni ezingu-155 emhlabeni jikelele, ikhonza amabhizinisi angaphezu kwesigidi sobuchwepheshe obuphezulu anabasebenzisi. Emkhakheni wezokuxhumana ngeselula, sigcizelela ekusunguleni ngenkuthalo izidingo zamakhasimende nokusiza amakhasimende ukuxazulula izidingo zawo zesignali yokuxhumana! ULin Chuang ubelokhu ezibophezele ekubeni imboni ebuthakathaka yokuxhumanisa izimpawu, ukuze kungabikho izindawo ezingaboni emhlabeni futhi wonke umuntu akwazi ukuxhumana ngaphandle kwezithiyo!
Isikhathi sokuthunyelwe: Mashi-28-2024