How Does a Distributed Antenna System Work?

 

Distributed antenna systems, also called DAS, are usually deployed in large or complex venues and buildings to enhance existing cellular coverage. If implemented properly, they can communicate with people at the top of a skyscraper to the security guards in the basement, and individuals in a parking garage too.

If you’re bored of repeated complaints from tenants and visitors about dropped calls or connections at pivotal moments, it is time to see how a DAS can offer better connectivity throughout your property for a meagre investment than you may imagine.

Ways Distributed Antenna Systems Services Function

For you, DAS could be a way to avail more from your present wireless signal. You already have some sort of connectivity in your building, even if the signal is at its weakest. DAS boosts up that signal where it demands it the most. 

The system obtains its signal directly from your service carrier and can be utilized with several carriers by using various antennas in the precise areas that demand additional attention. The system is normally designed from the bottom-up, suggesting the carrier feed be installed at the foundation of the building and functions as a mini-tower for all mobile devices.

A DAS solution is developed for an individual property. Installers take into consideration every feature of the structure and grounds, even the materials of the wall, the kind of ceiling, and the size of the rooms. They’ll check and document the vulnerable areas throughout your property with the help of a signal meter, to notify you about the overall solution design.

Ways the Signal Spread

Distributed antenna systems do not create a signal, they only boost up the actual carrier sources throughout the property through strategic antenna placement. Components of a DAS can comprise the main antenna on the roof, a Base Transceiver Station (BTS), or movable nodes called small cells. DAS can employ fibre optics, digital, or passive mechanisms to then distribute the signal to the rest of the building. 

 

Remember, your signal source and DAS solution will rely on your property’s location and data demands. Experts will usually suggest an off-air signal if you have a comparatively strong donor signal and a local tower. With this system, you can employ an antenna on the roof to carry signals from a cell carrier. But, this option doesn’t add capacity to the building, and it will malfunction if the tower demand changes. 

A DAS network can be installed to be compatible with 5G when it makes its widespread debut. This long-heralded technology can replace conventional coverage, and property owners would be smart to prepare now.

Distributed Antenna Systems Needed By

DAS is normally employed if an area is too large to handle the data requirements of the people on the property. Bandwidth can be fast depleted if thousands of people are all attempting to use their electronic devices simultaneously. However, you needn’t have to be the owner of a massive venue to require a DAS. If your building has any tenants with complex network demands, those needs can quickly weaken the local equipment in your area. 

DAS can also be used if physical barriers cannot be controlled. Hospitals with strongly protected construction of skyscrapers that lose signal at high altitudes will employ DAS to ensure people can keep in touch. Also, materials like energy-efficient glass can obstruct a signal. As these elements could be mandatory to get a LEED certification, DAS could be the sole method for smooth connectivity. 

Selecting the Right DAS Partner

Distributed antenna systems provide you with the ability that users can continue enjoying their devices no matter where they are. Moreover, a perfectly designed and installed distributed antenna system helps to keep tenants and guests connected during times of emergency. Out of the many distributed antenna system companies you need to choose the right one. Select the one based on credentials, reviews and feedback.