Izindaba - Iyini isistimu ye-antenna esabalalisiwe (DAS)

1.Iyini isistimu ye-antenna esabalalisiwe?

I-Distributed Antenna System (DAS), eyaziwa nangokuthi ai-booster yesignali yeselulaisistimu noma isistimu yokuthuthukisa isignali yeselula, isetshenziselwa ukukhulisa amasignali omakhalekhukhwini noma amanye amasignali angenawaya. I-DAS ithuthukisa amasignali eselula ngaphakathi endlini ngokusebenzisa izingxenye ezintathu eziyinhloko: umthombo wesignali, isiphindi esiphindayo, namayunithi okusabalalisa angaphakathi endlini. Iletha isignali yeselula evela esiteshini esiyisisekelo noma imvelo yangaphandle endaweni yasendlini.

I-Das System

2.Kungani sidinga uhlelo lwe-antenna esabalalisiwe?

Izimpawu zamaselula ezikhishwa iziteshi eziyisisekelo zabahlinzeki bezokuxhumana ngomakhalekhukhwini zivame ukuvinjelwa izakhiwo, amahlathi, izintaba, nezinye izithiyo, okuholela ezindaweni zesignali ezibuthakathaka nezindawo ezifile. Ukwengeza, ukuvela kobuchwepheshe bezokuxhumana kusuka ku-2G kuya ku-5G kuye kwathuthukisa kakhulu impilo yomuntu. Ngesizukulwane ngasinye sobuchwepheshe bezokuxhumana, amazinga okudluliswa kwedatha akhule kakhulu. Kodwa-ke, intuthuko ngayinye kubuchwepheshe bezokuxhumana iletha nezinga elithile lokuncishiswa kokusakazwa kwesignali, okunqunywa imithetho yemvelo.

Ngokwesibonelo:

Izimpawu ze-Spectrum:
I-5G: Ikakhulukazi isebenzisa amabhendi e-high-frequency (ama-millimeter amaza), ahlinzeka ngomkhawulokudonsa ophezulu nesivinini kodwa abe nendawo encane yokumboza kanye nokungena okubuthakathaka.
I-4G: Isebenzisa amabhendi aphansi uma kuqhathaniswa, enikeza ukumbozwa okukhulu kanye nokungena okuqinile.

Kwezinye izimo ze-high-frequency band, inombolo yeziteshi eziyisisekelo ze-5G ingase iphindwe kahlanu kuneziteshi eziyisisekelo ze-4G.

Ngakho-ke,izakhiwo ezinkulu zesimanje noma amagumbi angaphansi ngokuvamile adinga i-DAS ukuze idlulisele amasiginali weselula.

3. Izinzuzo ze-DAS:

I-Smart Hospital Base ohlelweni lwe-DAS

Ukufakwa Okuthuthukisiwe: Ithuthukisa amandla esignali ezindaweni ezinokufakwa okubuthakathaka noma ezingenakho.
Ukuphathwa Kwekhono: Isekela inani elikhulu labasebenzisi ngokusabalalisa umthwalo kumanodi amaningi wezinti.
Ukuphazamisa Okuncishisiwe: Ngokusebenzisa izimpondo eziningi zamandla aphansi, i-DAS inciphisa ukuphazamiseka uma iqhathaniswa ne-antenna eyodwa enamandla amakhulu.
I-Scalability: Ingalinganiswa ukuze ihlanganise izakhiwo ezincane kuya kumakhampasi amakhulu.

4.Iziphi Izinkinga Isistimu ye-DAS Engazixazulula?

I-Smart Library Base Kusistimu ye-DAS

I-DAS ivamise ukusetshenziswa ezindaweni ezinkulu, ezakhiweni zezentengiselwano, izibhedlela, izindawo zokuthutha, kanye nezindawo zangaphandle lapho ukumbozwa kwamaselula okungenantambo okungaguquki nokuthembekile kubalulekile. Iphinde idlulisele futhi ikhulise amabhendi esignali eselula asetshenziswa izinkampani zenethiwekhi ezihlukene ukuze kufakwe amadivayisi amaningi.

Ngokusabalala kobuchwepheshe bokuxhumana kweselula besizukulwane sesihlanu (5G), isidingo sokusatshalaliswa kwe-DAS siyakhula ngenxa yokungangeni kahle kanye nokuba sengozini enkulu yokuphazanyiswa amaza amamilimitha angu-5G (mmWave) ekudluliselweni kwendawo.

Ukuthumela i-DAS ezakhiweni zamahhovisi, izibhedlela, izikole, izikhungo zokuthenga, nezinkundla kunganikeza ukufakwa kwenethiwekhi ye-5G yesivinini esikhulu, ephansi futhi kusekelwe inani elikhulu lamadivayisi eselula. Lokhu kunika amandla izinsizakalo ezihlobene ne-5G IoT ne-telemedicine.

I-Smart Underground Parking Base Kusistimu ye-DAS

5.Lintratek Profile kanye DAS

I-Lintratekkadeumkhiqizi ochwephesheyokuxhumana ngeselula nemishini ehlanganisa i-R&D, ukukhiqiza, nokudayiswa iminyaka eyi-12. Imikhiqizo yokumboza isignali emkhakheni wezokuxhumana ngomakhalekhukhwini: izithuthukisi zesiginali yeselula, izinti, izihlukanisi zamandla, ama-couplers, njll.

I-Fiber Optic Repeater

Isistimu ye-DAS ye-Lintratek

I-LintratekIsistimu ye-Antenna esabalalisiwe (DAS)ngokuyinhloko incike kuma-fiber optic repeaters. Lolu hlelo luqinisekisaukudluliswa kwebanga elideyamasiginali weselula ngaphezu kwamakhilomitha angama-30 futhi isekela ukwenza ngokwezifiso amabhendi efrikhwensi yamaselula. I-DAS ye-Lintratek ingalungiselelwa izinhlelo zokusebenza ezahlukene ngokusekelwe ezidingweni zamakhasimende, okuhlanganisa izakhiwo zezentengiselwano, izindawo zokupaka ezingaphansi komhlaba, izindawo zezinsiza zomphakathi, izimboni, izindawo ezikude, nokuningi. Ngezansi kunezibonelo ezithile ze-DAS ye-Lintratek noma ukuqaliswa kwesistimu yesignali yeselula.

Isebenza Kanjani I-DAS (Isistimu Ye-Antenna Esatshalalisiwe)?

Chofoza lapha ukuze ufunde kabanzi ngakho

6.Izimo Zephrojekthi Ye-Lintratek's Mobile Signal Booster

(1) Icala le-mobile signal booster yokwakha ihhovisi

https://www.lintratek.com/news/enhancing-workplace-connectivity-the-role-of-mobile-signal-boosters-in-corporate-offices/

(2) Icala le-booster yesignali yeselula yehhotela

https://www.lintratek.com/news/the-future-of-mobile-signal-boosters-improving-hotel-guest-satisfaction/

(3) Icala le-5G ye-booster yesignali yeselula yendawo yokupaka

https://www.lintratek.com/news/the-future-of-mobile-signal-boosters-improving-hotel-guest-satisfaction/

(4) Icala le-mobile signal booster yendawo yokupaka engaphansi komhlaba

https://www.lintratek.com/news/fiber-optic-repeater-full-mobile-signal-coverage-in-underground-parking-lot/

(5) Icala le-booster yesignali yeselula yokuthengisa