Tora chirongwa chakazara chetiweki mhinduro ye zoom yako.
Chiratidzo Chenharembozha Chinobva kupi?
Nguva pfupi yadarika Lintratek yakagamuchira kubvunza kubva kumutengi, panguva yekukurukurirana, akabvunza mubvunzo:Chiratidzo chenharembozha yedu chinobvepi?
Saka pano tinoda kutsanangura iwe musimboti nezvazvo.
Kutanga kwazvose,chii chinorehwa nenharembozha?
Nharembozha chaiyo imhando yeelectromagnetic waveiyo inofambiswa panguva yebhesi chiteshi uye mbozhanhare.Inonziwomutakurimune telecommunication industry.
Inoshandurazviratidzo zvezwikupindaelectromagnetic wavezviratidzo zvinobatsira kuparadzira mumhepo kuti zvizadzise chinangwa chekufambisa kwekukurukurirana.
Q1.Chiratidzo chenharembozha chinobva kupi?
Ndinotenda kuti vanhu vazhinji vakanzwa nezvemashoko maviri ayabase station kana chiratidzo chiteshi (shongwe), asi chaizvoizvo chinhu chimwe.Chiratidzo chenharembozha chinofambiswa kuburikidza nechinhu ichi chatinodaidza kuti base station.
Q2.Chii chinonzi electromagnetic wave?
Kuzvitaura zviri nyore, mafungu emagetsi emagetsi ari oscillating particle mafungu anotorwa uye anoburitswa muchadenga nemagetsi nemagineti minda ari muchikamu uye perpendicular kune mumwe nemumwe.Iwo ma electromagnetic minda anopararira nenzira yemafungu uye ane wave-particle duality.Kumhanya kwekuparadzira: kumhanya kweyero yechiedza, hapana svikiro rekuparadzira rinodiwa (Inzwi rinoda svikiro).Mafungu eElectromagnetic anotorwa uye anoratidzwa kana asangana nesimbi, uye anopera simba kana akavharirwa nezvivakwa, uye anopera simba kana kuine mhepo, kunaya uye kutinhira.Iyo ipfupi yewavelength uye nekukwirira kuwanda kwemasaisai emagetsi, ndiko kuwedzera kwedata kunofambiswa panguva yeyuniti.
Q3.Tinogona sei optimize chiratidzo?
Parizvino pane nzira mbiri.Imwe ndeyekuzivisa opareta wako kuti chiratidzo chemuno hachina kunaka, uye network optimization department ichaenda kunoyedza simba rechiratidzo.Kana iyo chiratidzo chesimba isingaite zvinodiwa, mushandisi anovaka base chiteshi pano kuti uvandudze network yako.
Imwe ndeye kushandisa nharembozha chiratidzo amplifier.Nheyo yayo ndeye kushandisa antenna yekumberi (donor antenna) kugashira inodzika chiratidzo cheiyo base chiteshi mune inodzokorora, kukwidziridza iyo inobatsira chiratidzo kuburikidza neyakaderera-ruzha amplifier, kudzvanya chiratidzo cheruzha muchiratidzo, uye kugadzirisa chiratidzo-ku. -noise Ratio (S/N);yozodzika-inoshandurwa kune yepakati frequency siginecha, yakasefa nesefa, inokwidziridzwa neiyo yepakati frequency, uyezve frequency-inochinjirwa uye kumusoro-inoshandurwa kune redhiyo frequency, inokwidziridzwa nemagetsi amplifier, uye kuendeswa kunhare mbozha nekumashure. antenna (retransmitting antenna);Panguva imwecheteyo, iyo uplink chiratidzo cheiyo nharembozha inotambirwa neiyo antenna yekumashure, uye inogadziriswa neuplink amplification link munzira yakatarisana: ndiko kuti, inopfuudzwa kune base chiteshi kuburikidza neakadzika-ruzha amplifier, pasi. -converter, sefa, yepakati amplifier, up-converter, uye simba amplifier, nokudaro Gadzirisa nzira mbiri dzekukurukurirana pakati peiyo base station uye mobile station.
Nharembozha masaini amplifiers anogona kushandiswa munzvimbo dzakaomesesa dzemadhorobha, madhorobha nemasaubhu, nenzvimbo dzekumaruwa.Zviri nyore chaizvo.Ndeipi sarudzo yaunoda?
Linchuang ibhizimusi repamusoro-soro rinoshandira vashandisi vanopfuura miriyoni imwe munyika zana nemakumi mashanu neshanu pasirese.Mumunda wekutaurirana kwenharembozha, isu tinosimbirira pakuvandudza kutenderedza zvinodiwa nevatengi kubatsira vatengi kugadzirisa zvinodikanwa zvechiratidzo chekutaura!Linchuang akazvipira kuve mutungamiri mune isina simba chiratidzo chebridging indasitiri, kuitira kuti pasave nemapofu pasi pano, uye munhu wese anogona kutaurirana pasina zvipingaidzo!
Iwe unogona kuwana imwe sarudzo pano muLintratek
Nguva yekutumira: Nov-23-2022