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Present in a simple way:RF Splitter
Mar , 03 2020
RF Power Divider,as the name implies, divides. In nature we can see an example of splitter on a river that has an obstacle, and splits into two. In this case, part of the water continues down a path, and another part by another way. In the case of RF 2way Dividers, instead of water, it is the RF signal that is divided - in that case the input signal is 'divided': the form remains unchanged, but th...
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Cellular Distributed Antenna Systems (DAS)
Sep , 17 2020
How A DAS Works A DAS is a network of antennas that sends and receives cellular signals on a carrier’s licensed frequencies, thereby improving voice and data connectivity for end users. In its most simplified form, a DAS has two basic components: 1 - A signal source A Distributed Antenna System, as the name implies, “distributes” signal. But it generally doesn’t generate the cellular signal itself...
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What is active DAS?
Nov , 07 2020
Active DAS An active DAS converts the analog radio frequency transmissions from the signal source to a digital signal for distribution. A master unit performs this analog-to- digital conversion. The master unit may digitize the signal from a single carrier or multiple carriers. Once converted, the DAS transmits the digital signal over fiber optic or Ethernet cables to remote radio units (RRUs) tha...
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What is Hybrid DAS?
Dec , 12 2020
A hybrid DAS A hybrid DAS combines characteristics of passive parts(including RF antenna, directional coupler, power divider,hybrid coupler)and active systems. The RRUs are separate from the antennas, allowing the system to use both fiber optic cable a configuration includes an RRU on each floor that converts from the digital signal to analog RF. The analog RF signal is then connected to multiple ...
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Public Safety Distributed Antenna System (PS DAS)
Jan , 09 2021
A Public Safety Communications system is a wireless communications system used by first responder and emergency services personnel such as police, fire, emergency medical, homeland security, and disaster response agencies to prevent or respond to incidents or situations that pose a threat to people or property. Bands of frequencies, especially in the VHF and UHF parts of the spectrum, were allocat...
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RF passive components to Turkey
Apr , 24 2021
One of our Turkey customer ordered 400pcs 4 in 4 out hybrid coupler , 2000pcs 2 way power splitter, 1000pcs 4 way power splitter. 800pcs directional couplers , and also rf coax connectors, 2 and half weeks ago. Today, all pacakge are shipped out from our factory. this shipment will via ocean, because recenetly air freight cost increase much. In order to save customer shipping cost, after the...
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Several knowledge about 5G base station
Aug , 28 2021
5G is on.Most countries of the world are building 5G network to develop all walks of life better.And how much do you know about 5G ? Several questions and answers below will help you know more about it. Q:Who has 5G first in the world? A:South Korea.South Korea is the country which deployed the first 5G network and is expected to stay in the lead as far as penetration of the technology...
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What is the indoor distribution system?
Sep , 10 2021
What is the indoor distribution system? Indoor distribution system is used to cover the indoor blind area of the system, the signal into the indoor through indoor installation of antennas, feeders, power dividers, couplers and other devices to achieve the purpose of coverage Indoor distribution system is a successful scheme for indoor user groups to improve the mobile communication environment in ...
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