1. Kodi dongosolo la antenna yogawidwa ndi chiyani?
Dongosolo la Ma Antena Ogawidwa (DAS), lomwe limadziwikanso kuticholimbikitsira chizindikiro cha foni yam'manjadongosolo kapena dongosolo lowonjezera ma siginolo a m'manja, limagwiritsidwa ntchito kukulitsa ma siginolo a m'manja kapena ma siginolo ena opanda zingwe. DAS imakulitsa ma siginolo a m'manja m'nyumba pogwiritsa ntchito zigawo zitatu zazikulu: gwero la ma siginolo, chobwereza ma siginolo, ndi mayunitsi ogawa m'nyumba. Imabweretsa ma siginolo a m'manja kuchokera ku siteshoni yoyambira kapena malo akunja kupita kumalo amkati.
Dongosolo la Das
2. Chifukwa chiyani tikufunika dongosolo la antenna yogawidwa?
Zizindikiro za m'manja zomwe zimatulutsidwa ndi malo oyambira a opereka mauthenga apafoni nthawi zambiri zimatsekedwa ndi nyumba, nkhalango, mapiri, ndi zopinga zina, zomwe zimapangitsa kuti malo ofooka a zizindikiro ndi madera opanda mphamvu azitha. Kuphatikiza apo, kusintha kwa ukadaulo wolumikizirana kuchokera ku 2G kupita ku 5G kwathandiza kwambiri moyo wa anthu. Pa mbadwo uliwonse wa ukadaulo wolumikizirana, kuchuluka kwa kutumiza deta kwawonjezeka kwambiri. Komabe, kupita patsogolo kulikonse muukadaulo wolumikizirana kumabweretsanso kuchepa kwa kufalikira kwa zizindikiro, komwe kumatsimikiziridwa ndi malamulo achilengedwe.
Mwachitsanzo:
Makhalidwe a Spectrum:
5G: Makamaka imagwiritsa ntchito ma band amphamvu kwambiri (mafunde a millimeter), omwe amapereka bandwidth ndi liwiro lalikulu koma ali ndi malo ochepa ofikira komanso malo ofooka olowera.
4G: Imagwiritsa ntchito ma frequency band ochepa, zomwe zimapangitsa kuti ifike mwachangu komanso kuti ilowe mwachangu.
Muzochitika zina zamabatani apamwamba, chiwerengero cha malo oyambira a 5G chikhoza kukhala chowirikiza kasanu kuposa malo oyambira a 4G.
Chifukwa chake,nyumba zazikulu zamakono kapena zipinda zapansi nthawi zambiri zimafuna DAS kuti itumize zizindikiro zamaselo.
3. Ubwino wa DAS:
Smart Hospital Base pa DAS System
Kufalikira Kwabwino: Kumawonjezera mphamvu ya chizindikiro m'malo omwe ali ndi kufalikira kofooka kapena komwe kulibe.
Kusamalira Mphamvu: Kumathandiza ogwiritsa ntchito ambiri pogawa katunduyo m'ma node angapo a antenna.
Kuchepetsa Kusokoneza: Pogwiritsa ntchito ma antenna angapo amphamvu zochepa, DAS imachepetsa kusokoneza poyerekeza ndi antenna imodzi yamphamvu kwambiri.
Kukula: Kungathe kukulitsidwa kuti kukwaniritse nyumba zazing'ono mpaka masukulu akuluakulu.
4. Kodi ndi Mavuto Otani Amene Dongosolo la DAS Lingathe Kuthetsa?
Maziko a Laibulale Anzeru pa Dongosolo la DAS
DAS nthawi zambiri imagwiritsidwa ntchito m'malo akuluakulu, m'nyumba zamalonda, m'zipatala, m'malo oyendera anthu, komanso m'malo akunja komwe kufalikira kwa ma signal a ma cellular opanda zingwe nthawi zonse ndikofunikira. Imatumizanso ndikukulitsa ma signal a ma cellular omwe amagwiritsidwa ntchito ndi makampani osiyanasiyana kuti agwirizane ndi zida zosiyanasiyana.
Chifukwa cha kufalikira kwa ukadaulo wolumikizirana pafoni wa m'badwo wachisanu (5G), kufunikira kwa DAS kukuwonjezeka chifukwa cha kulowa molakwika komanso kuthekera kwakukulu kwa mafunde a 5G millimeter (mmWave) pakufalitsa uthenga m'malo osiyanasiyana.
Kuyika DAS m'maofesi, zipatala, masukulu, m'malo ogulitsira, ndi m'mabwalo amasewera kungapereke chithandizo cha netiweki ya 5G yothamanga kwambiri komanso yocheperako komanso yothandizira zida zambiri zam'manja. Izi zimathandiza ntchito zokhudzana ndi 5G IoT ndi telemedicine.
Malo Oimika Magalimoto Anzeru Pansi pa DAS System
5. Mbiri ya Lintratek ndi DAS
Lintratekwakhalawopanga walusokulankhulana kwa mafoni ndi zida zomwe zikuphatikiza kafukufuku ndi chitukuko, kupanga, ndi kugulitsa kwa zaka 12. Zinthu zokhudzana ndi zizindikiro m'munda wa kulankhulana kwa mafoni: zolimbikitsira zizindikiro za mafoni, ma antenna, ma power splitters, ma couplers, ndi zina zotero.
Chobwerezabwereza cha CHIKWANGWANI CHA CHIKWANGWANI
Dongosolo la DAS la Lintratek
Lintratek'sDongosolo la Antena Yogawidwa (DAS)makamaka amadalira ma fiber optic repeaters. Dongosololi limaonetsetsa kutikutumiza kwa mtunda wautaliya ma siginecha a m'manja opitilira makilomita 30 ndipo imathandizira kusintha ma band osiyanasiyana a ma frequency a m'manja. DAS ya Lintratek ikhoza kusinthidwa kuti igwirizane ndi zosowa za makasitomala, kuphatikiza nyumba zamalonda, malo oimika magalimoto pansi pa nthaka, malo ogwiritsidwa ntchito ndi anthu onse, mafakitale, madera akutali, ndi zina zambiri. Pansipa pali zitsanzo za kukhazikitsa kwa DAS ya Lintratek kapena njira yolimbikitsira ma siginecha a m'manja.
Kodi Active DAS (Distributed Antenna System) Imagwira Ntchito Bwanji?
Dinani apa kuti mudziwe zambiri za izi
6. Nkhani za Pulojekiti ya Lintratek's Mobile Signal Booster
(1) Chikwama cha cholimbikitsira ma signali oyenda m'manja cha nyumba yaofesi
(2) Chikwama cha cholimbikitsira ma signali cha m'manja cha hotelo
(3) Chikwama cha 5G mobile signal booster cha malo oimika magalimoto
(4) Chikwama cha cholimbikitsira chizindikiro cha mafoni cha malo oimika magalimoto pansi pa nthaka
(5) Chikwama chothandizira chizindikiro cha mafoni ogulitsa
(6) Chikwama cha chilimbikitso cha chizindikiro cha mafoni cha fakitale
(7) Chikwama cha chilimbikitso cha ma signal a m'manja cha bar ndi KTV
(8) Chikwama cha cholimbikitsira chizindikiro cha m'manja cha ngalande
Nthawi yotumizira: Julayi-12-2024