Distributed Antenna System (DAS) - All You Need To Know | WilsonPro
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- เผยแพร่เมื่อ 16 ก.ค. 2024
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DAS stands for Distributed Antenna System, DAS are used to provide Cellular Signal into large buildings like Convention Centers, Hospitals, Schools, Stadiums, etc. Often times these larger buildings can weaken or even block the Cellular Signal from passing through.
There are two main types of DAS, Passive DAS and Active DAS.
Passive DAS, often called Cellular Signal Amplifiers, captures the incoming weak Cell Signal using a Donor Antenna and sends it through Coax Cable to the Signal Amplifier. The Amplifier boosts the Signal and distributes that improved Cell Signal out to Broadcast Antennas using Splitters.
Cellular Signal Amplifiers come in a range of various sizes to cover spaces anywhere from 5,000 Square Feet to 100,000 Square Feet.
More Signal Amplifiers can be connected to a single Donor Antenna if needed to provide adequate Signal.
Active DAS works by passing the Cellular Signal inside through Coax Cable from the Cell Phone Carrier to a Digital Conversion Unit inside the building. There the signal is converted to Optical Signal and is transferred to a Remote Access Unit which converts the Signal back to RF and distributes the Signal out to Broadcast Antennas.
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excellent explanation. I knew nothing about any of this tech, now it makes a ton of sense.
th-cam.com/video/psDrvMwbq48/w-d-xo.html
Thank you, very good explanation
Good video & very informative. Thank you
hi thanks for the video. Very good and informative. Just one clarification, BDA is a passive DAS??
Nice expalantion
Sorry is possible to show how it works in animation or real-time ?
Nice video, I'm Thinking to put a service like a small company.
well stated
The computer has a das too?
i have active GAS
The201Ray I had a bean Burrito... I too will have Gas later
Das is good
Home number 1
I wonder if there us something like this for phones..
It is for phones. Cellular phone signals……
Wow, this man looks like Thor movie actor Chris Hemsworth
Does DAS systems (active or passive) can interefere with Wifi in the office ? Can these systems cause interference and could degrade WIFI
Nope! They are both on a different frequency, thus causing no interference!
das es gut
Ja!
Das is very gut! Ja?
Der fun since 61
I though it meant about the TH-cam das
O ja Deutschland gut
Eek, Wilson. Noise machines.
DAS explained by Thor
5 g is a weapon of death
DogDaze66 ♥️
DAS = Damage Avoidance System
It's what the Mechas from the 2001 movie "Artificial Intelligence" have.
DAS more like SAD 😂
He shaved his arms.
Das poop- German for That's poop
Murder
Department administrative of security Colombian secret service dissolved by corrupt government 2011