"Active DAS" inoreva Active Distributed Antenna System. Iyi tekinoroji inosimudzira isina waya yekuvhara yekuvhara uye network simba. Heano mamwe mapoinzi akakosha nezve Active DAS:
Distributed Antenna System (DAS): DAS inovandudza nharembozha yekuvharisa chiratidzo chekuvhara uye mhando nekuisa akawanda antenna node mukati mezvivakwa kana nzvimbo. Inogadzirisa mikaha yekuvhara muzvivakwa zvikuru, nhandare, nzira dzepasi pevhu, nezvimwe. Kuti uwane rumwe ruzivo nezve Distributed Antenna Systems (DAS),ndapota tinya pano.
Inoshanda DAS yeCommercial Building
1.Musiyano pakati peAnoshanda uye Passive DAS:
Inoshanda DAS: Inoshandisa anoshanda amplifiers kuwedzera masaini, ichipa yakakura kuwana uye yekuvhara renji panguva yekufambisa kwemasaini. Aya masisitimu anopa kuchinjika kwepamusoro uye kuchinjika, zvinobudirira kuvhara hombe kana yakaoma zvivakwa zvekuvaka.
Passive DAS: Haishandise amplifiers; kufambisa kwechiratidzo kunovimba nemapasivha akadai sevanodyisa, couplers, uye splitters. Passive DAS inokodzera zvidiki kusvika zvepakati-saizi yekuvhara zvinodiwa, senge zvivakwa zvehofisi kana nzvimbo diki dzekutengesa.
Active Distributed Antenna System (DAS) inosimudzira isina waya yekuvhara uye kugona nekushandisa inoshanda zvemagetsi zvikamu kukudza uye kugovera masaini muchivakwa kana nzvimbo. Heino mashandiro ayo:
Passive DAS
Active Distributed Antenna System (DAS) inosimudzira isina waya yekuvhara uye kugona nekushandisa inoshanda zvemagetsi zvikamu kukudza uye kugovera masaini muchivakwa kana nzvimbo. Heino mashandiro ayo:
Active Distributed Antenna System (DAS)
Zvikamu
1. Head-End Unit:
-Base Station Interface: Inobatanidza kune isina waya yevanopa sevhisi base chiteshi.
- Signal Shanduko: Inoshandura iyo RF siginecha kubva pachigadziko chiteshi kuita chiratidzo chekutarisa chekufambisa pamusoro pefiber optic tambo.
Musoro-Kupera uye Remote Unit
2. Fiber Optic Cables:
- Tumira chiratidzo chemaziso kubva kumusoro-yekupedzisira unit kuenda kumayuniti ari kure ari munzvimbo yese yekuvhara.
Fiber Optic Repeater (DAS)
3. Remote Units:
-Optical kune RF Shanduko: Shandura iyo yekuona chiratidzo kudzoka kuita chiratidzo cheRF.
-Fiber Optic Repeater: Wedzera iyo RF chiratidzo chesimba rekuvhara.
- Antennas: Govera iyo yakawedzera RF chiratidzo kune yekupedzisira-vashandisi.
4. Antennas:
- Yakaiswa zvine hungwaru mukati mechivako kana nzvimbo kuti ive nechokwadi chekugovera chiratidzo chakafanana.
Working Process
1. Signal Reception:
- Iyo yemusoro-yekupedzisira unit inogamuchira iyo RF chiratidzo kubva kumupi webasa's base station.
2. Chiratidzo Shanduko uye Kutumira:
-Chiratidzo cheRF chinoshandurwa kuita chiratidzo chemaziso uye chinofambiswa kuburikidza nefiber optic tambo kumayuniti ari kure.
3. Signal Amplification uye Distribution:
-Kure mayuniti anoshandura chiratidzo chekuona kudzoka kuita chiratidzo cheRF, kukwidziridza, uye kuchiparadzira kuburikidza nema antenna akabatana.
4. Mushandisi Kubatana:
- Zvishandiso zvevashandisi zvinobatana kune antenna akagoverwa, kugamuchira chiratidzo chakasimba uye chakajeka.
Benefits
- Yakavandudzwa Kuvharwa: Inopa inowirirana uye yakasimba chiratidzo chekuvhara munzvimbo idzo dzechinyakare nhare nhare dzinogona kusasvika zvinobudirira.
-Kuwedzeredzwa Kugona: Inotsigira nhamba yepamusoro yevashandisi uye zvishandiso nekugovera mutoro kune akawanda antennas.
-Kuchinjika uye Scalability: Kuwedzerwa zviri nyore kana kugadziridzwa zvakare kusangana nekuchinja kwekuvhara zvinodiwa.
- Yakaderedzwa Kupindira: Nekushandisa akawanda-akaderera-simba antenna, inoderedza kupindira kunowanzo hukama neantenna imwechete yepamusoro-simba.
Shandisa Nyaya(Zvirongwa zveLintratek)
- Zvivakwa Zvikuru: Zvivakwa zvehofisi, zvipatara, uye mahotera uko masaini masaini kubva kunze anogona kusapinda zvakanaka.
-Nzvimbo dzeVeruzhinji: Nhandare, nhandare dzendege, uye nzvimbo dzemagungano uko kune huwandu hwevashandisi hunoda kuvharika kwechiratidzo chakasimba.
-Nzvimbo dzeMadhorobha: Dzemadhorobha nharaunda uko zvivakwa uye zvimwe zvimiro zvinogona kuvharira echinyakare masaini masaini.
Active DAS inoshanda nekushandisa musanganiswa weoptical uye RF matekinoroji kukudza uye kugovera masaini masaini zvakanaka, ichipa yakavimbika kufukidzwa uye kugona munzvimbo dzakaoma.
Lintratek Head Office
Lintratekanga ari nyanzvi mugadziri weDAS (Distributed Antenna System) nemidziyo inobatanidza R&D, kugadzira, uye kutengesa kwemakore gumi nemaviri. Zvigadzirwa zvekuvhara masaini mumunda wekutaurirana mbozha: nharembozha masaini boosters, antennas, magetsi anopatsanura, couplers, nezvimwe.
Nguva yekutumira: Jul-17-2024