Nharembozha inosimudzira chiratidzo, inozivikanwawo seinodzokorora, inoumbwa neantennas ekutaurirana, RF duplexer, yakaderera ruzha amplifier, musanganiswa, ESC attenuator, sefa, simba amplifier uye zvimwe zvikamu kana ma module ekugadzira uplink uye downlink amplification link.
Nharembozha inosimudzira chiratidzo chigadzirwa chakanyatsogadzirirwa kugadzirisa nzvimbo yebofu yechiratidzo chenharembozha.Sezvo masaini enharembozha achivimba nekupararira kwemafungu emagetsi kuti atange kutaurirana, nekuda kwekuvharika kwezvivakwa, mune zvimwe zvivakwa zvirefu, makamuri epasi nedzimwe nzvimbo, dzimwe nzvimbo dzekutenga, maresitorendi, nzvimbo dzevaraidzo dzakadai sekaraoke, sauna uye masaja, pasi pevhu. mapurojekiti ekudzivirira mhepo, zviteshi zvepasi pevhu, nezvimwe, munzvimbo idzi, masaini enharembozha haagone kusvika uye nharembozha hadzigone kushandiswa.
Lintratek nharembozha chiratidzo boosteranogona kugadzirisa matambudziko aya zvakanaka kwazvo.Chero bedzi nharembozha nharembozha inosimudzira system yakaiswa munzvimbo yakati, vanhu vanogona kugashira yakanaka nharembozha chiratidzo pese paunovhara nzvimbo yese ipapo.Heino pikicha yekungoratidza kuti iyo mobile booster inoshanda sei.
Musimboti webasa rayo ndewekuti: shandisa antenna yekumberi (donor antenna) kugashira inodzika chiratidzo cheiyo base chiteshi mune inodzokorora, wedzera iyo inobatsira chiratidzo kuburikidza neyakaderera-ruzha amplifier, kudzvanya chiratidzo cheruzha muchiratidzo, uye kugadzirisa. chiratidzo-ku-ruzha reshiyo (S/N reshiyo).);yozodzika-inoshandurwa kune yepakati frequency chiratidzo, yakasefa nesefa, inokwidziridzwa panguva yepakati frequency, uyezve kumusoro-inoshandurwa kune redhiyo frequency nekuchinja-chinja, inokwidziridzwa nemagetsi amplifier, uye inopfuudzwa kunhare mbozha neantenna yekumashure. (retransmission antenna);panguva imwecheteyo, antenna yekumashure inoshandiswa.Chiratidzo chekumusoro chechiteshi chenhare chinogamuchirwa, uye chinogadziriswa neuplink amplification link munzira yakatarisana: ndiko kuti, inopfuudzwa kubhesi chiteshi kuburikidza neakadzika ruzha amplifier, downconverter, sefa, yepakati amplifier, an upconverter, uye amplifier simba.Nekugadzirwa uku, nzira mbiri dzekukurukurirana pakati peiyo base station uye mobile station inogona kuitika.
Kuisa mirayiridzo uye zvidziviriro:
1. Kusarudzwa kwemuenzaniso: Sarudza muenzaniso wakakodzera maererano nekuvhara uye zvivakwa zvekuvaka.
2. Antenna kugovera hurongwa: Shandisa yakananga Yagi antennas kunze, uye kutungamira kweantenna kunofanirwa kunongedza kune yekutapurirana base chiteshi zvakanyanya sezvinobvira kuti uwane yakanakisa yekugamuchira maitiro.Omnidirectional antennas inogona kushandiswa mukati memba, uye kureba kwekumisikidza i2-3 metres (Huwandu hweantenna nenzvimbo zvinoenderana nenzvimbo yemukati uye chimiro chemukati), antenna imwe chete yemukati inoda kuisirwa imba yemukati isina kuvharika isingasviki mazana matatu emakona. mamita, 2 antennas emukati anodiwa kune huwandu hwe300-500 square metres, uye 3 inodiwa kune huwandu hwe500 kusvika 800 square metre.
3. Nharembozha chiratidzo chekusimudzira kuisirwa: kazhinji yakaiswa pane anopfuura 2 metres pamusoro pevhu.Chinhambwe chiri pakati penzvimbo yekumisikidza yemidziyo uye emukati nekunze antennas inofanirwa kufambiswa nechinhambwe chipfupi (nekurebesa tambo, iyo yakakura yekumisikidza chiratidzo) kuti uwane yakanakisa mhedzisiro.
4. Kusarudzwa kwewaya: chiyero chekudyisa chechiratidzo chinosimudzira redhiyo uye terevhizheni (tambo TV) ndeye 75Ω, asi iyo nharembozha chiratidzo chekusimudzira ndiyo indasitiri yekutaurirana, uye chiyero chayo i50Ω, uye iyo impedance isiriyo ichaita. kushatisa zviratidzo zvehurongwa.Ukobvu hwetambo hunotarirwa maererano nemamiriro ezvinhu chaiwo panzvimbo.Kurebesa tambo, ndiko kukora kwewaya yekudzikisa kudzikira kwechiratidzo.Kushandisa 75Ω waya kuita kuti mugadziri uye waya zvisaenderane kuchawedzera mafungu akamira uye kukonzera mamwe matambudziko ekukanganisa.Nokudaro, kusarudzwa kwetambo kunofanira kusiyaniswa maererano neindasitiri.
Chiratidzo chinotumirwa neantenna yemukati haigoni kugamuchirwa neantenna yekunze, iyo inokonzera kuzvifadza.Kazhinji, maantenna maviri anoparadzaniswa nemamita masere kudzivirira kuzvifadza.
Lintratek, nehunyanzvi kugadzirisa matambudziko echiratidzo chenharembozha!Ndapotataura nesuzvebasa revatengi.
Nguva yekutumira: Jul-05-2022