Chii chinonzi repeater
Inodzokorora iredhiyo yekutaurirana relay mudziyo ine basa rekugamuchira uye nekukudza nharembozha network masiginecha. Inonyanya kushandiswa munzvimbo dzine chiratidzo chebhesi chiteshi chisina kusimba. Iyo inokwidziridza base chiteshi chiratidzo uye yobva yaendesa kunzvimbo dziri kure uye dzakafara, nekudaro ichiwedzera kuvharika kwetiweki. scope.
Repeaters ndiyo yakakwana mhinduro yekuwedzera kuvharika kwemanetiweki ekutaurirana. Kuenzaniswa nezviteshi zvepasi, ivo vane zvakanakira chimiro chakareruka, kushoma kwekudyara, uye nyore kuisa. Inogona kushandiswa zvakanyanya munzvimbo dzemapofu uye nzvimbo dzisina simba dzakaoma kuvhara, dzakadai semashopu uye nhandare dzendege. , zviteshi, nhandare, nzira dzepasi pevhu, migwagwa mikuru nedzimwe nzvimbo kuvandudza kunaka kwekutaurirana uye kugadzirisa matambudziko akadai sekudonha mafoni.
WorkingPrinciple
Basa rekutanga reanodzokorora iRF chiratidzo chesimba booster. Nheyo yakakosha yebasa rayo kushandisa antenna yekumberi (donor antenna) kugashira iyo downlink chiratidzo cheiyo base chiteshi mune inodzokorora, kukwidziridza iyo inobatsira chiratidzo kuburikidza nelow-noise amplifier, dzvanya chiratidzo cheruzha muchiratidzo, uye vandudza chiratidzo-ku-ruzha reshiyo (S/N); Zvadaro inodzika-inoshandurwa kuva chiratidzo chepakati-kati, inosefa nesefa, inokwidziridzwa neiyo yepakati frequency, uyezve kumusoro-yakashandurwa kuita redhiyo frequency, inokwidziridzwa nemagetsi amplifier, uye inopfuudzwa kunharembozha neantenna yekumashure (retransmission antenna); panguva imwecheteyo, inogamuchirwa neantenna yekumashure Iyo uplink chiratidzo cheiyo nhare mbozha inogadziriswa neiyo uplink amplification link munzira yakatarisana: ndiko kuti, inopfuura nepakati.low-noise amplifier, pasi-inoshandura,sefa, yepakati-amplifier, kumusoro-inoshandura, uye simba amplifier uye yobva yaendeswa kune base chiteshi, nekudaro kuwana kutaurirana pakati peiyo base chiteshi uye nharembozha. Nzira mbiri dzekukurukurirana.
Rudzi rweRepeater
(1) GSM nhare yekutaurirana inodzokorora
GSM inodzokorora inzira yekugadzirisa dambudziko rechiratidzo chebofu mavara anokonzerwa nebhesi station yekuvhara. Kumisikidza vanodzokorora hakugone kungovandudza kuvharika, asi zvakare kuderedza zvakanyanya mutengo wekudyara muzviteshi zvepasi.
(2) CDMA nhare yekutaurirana inodzokorora chiteshi
CDMA inodzokorora inogona kubvisa nzvimbo dzekunze dzekunze dzemumvuri nzvimbo mumaguta zvinokonzerwa nekurudziro yezvivakwa zvepamusoro. CDMA inodzokorora inogona kuwedzera kufukidzwa kweCDMA base zviteshi uye kuchengetedza zvakanyanya mari muCDMA network kuvaka.
(3) GSM/CDMA optical fiber repeater station
Iyo fiber optic relay mobile communication repeater ine zvikamu zviviri: muchina wepedyo-kumagumo padyo nebhesi chiteshi uye muchina uri kure pedyo nenzvimbo yekuvhara. Iyo optical fiber inodzokorora ine mabasa akadai seBroadband, bhendi sarudzo, bhendi sarudzo, uye frequency kusarudzwa.
Kana iwe uchida kuziva zvakawanda nezveRF zvikamu, unogona kuteereraChengdu Jingxin Microwave Technology Co., Ltd. More details can be inquired: sales@cdjx-mw.com.
Nguva yekutumira: Zvita-26-2023