Cellular Distributed Antenna Systems (DAS)
Benefits of Cellular distributed antenna systems (DAS)
Cellular distributed antenna systems deliver improved voice and data performance inside modern buildings. This has an impact on public health and safety and can increase the value of your property. Dropped cell phone calls and poor internet service can drive away customers, tenants, and guests.
Fortunately, you can get the service you need without sacrificing flexibility or breaking the bank by working with a trusted provider, such as Network Cabling Systems (NCS).
Why You Need Distributed Antenna Systems
Certain construction materials can make it more difficult to establish Wi-Fi and cellular services inside buildings. These materials include metal, concrete, and low-E windows, which are especially prevalent in LEED-certified buildings. To exacerbate the issue, the number of personal devices connected to cellular services continues to increase, and the more we connect, the higher the risk of interrupted cellular service.
With continued low signals, you may find that you frequently drop calls. That can be frustrating, to say the least!
Many consumers can benefit from installing a DAS, and the law may require it. The NFPA & IFC set regulations for requirements in local municipalities. Specifically, first responders need reliable communications to respond to emergencies using UHF/VHF and 700 Mhz/800 MHz frequencies. However, you won’t have to worry about interrupting emergency communications with DAS.
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About DAS Systems
A distributed antenna system, also known as an in-building wireless system, can improve poor reception for your devices. Using these systems, a series of small antennas boosts the cellular signal, acting as repeaters to provide full-strength service inside buildings.
You may wonder how this works. The antennas connect to the head-end controller within a wireless carrier’s network.
There is also an important public safety element to establishing a DAS. Whereas DAS systems also provide privacy and security, public DAS systems meet local regulations to ensure clear communications for emergencies.
NCS installs distributed antenna systems and offers consulting and benchmark assessments to help you determine whether your building requires DAS technology.
How DAS Works: Learn More With Our Infographic
A DAS consists of a series of antennas that receive and amplify cellular signals on licensed frequencies. They improve data and voice connectivity for consumers. There are two main components to these systems.
The signal source distributes the signal. However, it doesn’t produce a cellular signal on its own; instead, it needs a DAS to feed the signal inside the building. Typically, that means connecting to a 4G LTE or 5G signal source. We may use a variety of different approaches to achieve the best results for your implementation.
The distribution system takes the cellular signal and pushes it inside the building. There are various types of distribution systems, including active, hybrid, passive, and digital. With the rise of 5G, smart devices are likely to explode in popularity. In order to maintain strong signals inside buildings, owners and property managers will need to consider solutions such as DAS. This may include upgrading infrastructure inside the building or installing new networks more suited to 5G applications.
If you want to learn more about how DAS works and how it will affect your building, download our infographic, which we have provided free of cost. NCS will work with you to ensure complete building coverage that optimizes 5G and other upgrades.
Frequently Asked Questions
A Distributed Antenna System (DAS) is used to amplify the coverage of wireless signals, such as those used for cellular communication, within a certain area. It is typically used to extend coverage within areas where the existing infrastructure is inadequate, such as large venues with thick walls or in remote areas. It works by amplifying and redistributing the signal through a network of small antennas that are connected to a centralized hub.
1. Direct Attached Storage (DAS): This type of DAS system is a self-contained storage system, typically consisting of multiple hard drives connected directly to one or more computers.
2. Network Attached Storage (NAS): This type of DAS system is connected to a network and provides storage services to multiple devices.
3. Storage Area Networks (SAN): This type of DAS system is a dedicated storage network that provides shared access to multiple devices.
4. Object-based Storage (OBS): This type of DAS system is designed to store structured and unstructured data in an object-oriented model.
5. Software-Defined Storage (SDS): This type of DAS system is a virtual storage layer that abstracts physical storage resources and provides a flexible, software-defined storage environment.
1. Increased Efficiency: DAS systems provide more efficient communication networks, allowing for faster data transmission and better coverage over large areas.
2. Improved Safety: DAS systems can help to improve safety by providing improved coverage and communication in areas that are otherwise difficult to access or reach.
3. Cost Savings: DAS systems can help to reduce costs by eliminating the need for expensive physical infrastructure such as towers and repeaters, and can also reduce the amount of spectrum needed to meet coverage requirements.
4. Reliability: With DAS systems, communication signals are sent over multiple paths and can be rerouted in order to ensure reliable connections.
5. Flexibility: DAS systems are highly flexible and can be easily adapted to changing needs and demands.
DAS, or direct attached storage, is a type of storage system that connects directly to a host computer, typically via USB or FireWire. Its purpose is to provide a simple, inexpensive way to add additional storage capacity to a computer system. DAS is typically used for secondary storage, such as for backing up data or for archiving files.
A distributed antenna system (DAS) is an interconnected network of antennas that provide a wireless signal to an area. A DAS usually consists of a central hub, which is connected to multiple antennas, and those antennas are then connected to multiple radios. The antennas capture the signal from the radio, amplify it, and then redistribute it to multiple locations within the coverage area. The radios then convert the signal into a usable form for the wireless devices in the area. The system is designed to provide coverage in areas that have weak or no signal, or to increase capacity in areas with strong signals.
NCS, the architect, and the general contractor should be highly commended for their work in producing a space we can be proud of at San Jacinto College.
Jeff Tambrella, San Jacinto College
NCS has provided Lubrizol with quality network infrastructure support for over 20 years. With the installation of fiber, copper, security cameras, S2 Panels, and Mag Locks, their partnership has proven to be highly valuable as they always go the extra mile. NCS is one of the most safety-conscious and customer service oriented companies Lubrizol has worked with to date. Lubrizol believes there is no other company that can surpass the quality or the accuracy that NCS provides as part of its services.
Paul Quere, Lubrizol
I have worked in the industry for over 15 years, did many of build-outs and renovations. NCS’s entire crew from Data, Electrical, and AV were so professional and mindful of our office. They completed on target, were reliable, and even cleaned up after themselves. When I stayed on the property with them, all of the contractors were great.
Annette Neal, Office Manager, World Fuel Services