The Importance of Distributed Antenna Systems for Public Safety

fiberplus Distributed Antenna Systems

What is distributed antenna systems and how are they important?

Distributed antenna systems are a network of antennas distributed throughout an area to enhance network performance. This antenna network is robust compared to a single, large antenna that covers a wide area. Read on for more information about the importance of distributed antenna systems and how it allows contact with forces responding to buildings in the process of being damaged.

What is a Distributed Antenna System?

A distributed antenna system (DAS) is designed for indoor or outdoor use and provides wireless coverage in subways, hospitals, hotels, businesses, roadway tunnels, etc. In addition, these wireless services are generally provided by a DAS consisting of cellular, Wi-Fi, fire, police, or emergency services.

In addition, distributed antenna systems assist responders in keeping constant radio contact with others during emergencies. These systems are critical for emergency response situations because clear communication affects rescue efforts.

What Are the Types of Distribution Systems?

Furthermore, there are four distribution systems: active (it uses fiber optic or ethernet cable), passive, hybrid, and digital.

  • A passive distributed antenna system uses passive components like splitters, tapers, and coaxial cables to distribute signals inside a building. In addition, this system manages the wireless signals through “leaky” feeder cables that perform as antennas within the building.
  • An active DAS system transforms the analog RF signal into a digital signal for distribution. After the conversion, the digital signal is transmitted through fiber optic or Ethernet cables to the antenna systems.
  • Another type of distribution system is a hybrid DAS system. This system uses coaxial and fiber optic cables to spread the signal around a building.
  • Lastly, the digital DAS communicates directly with the DAS master unit and around the remote units without any transformation to an analog RF interface.

Pros and Cons of Using Distributed Antenna Systems

Moreover, some common advantages of using distributed antenna systems include an enhanced defined coverage, fewer coverage holes, same coverage using less power, and the individual antennas do not require to be high as a single antenna to receive the equivalent coverage.

In contrast, the common disadvantages of using distributed antenna systems are a potential visual effect in some applications due to a high number of antennas and higher cost due to necessary infrastructure.

Get in Touch with FiberPlus

FiberPlus has been providing data communication solutions for over 25 years in the Mid-Atlantic Region for a number of different markets. What began as a cable installation company for Local Area Networks has grown into a leading provider of innovative technology solutions improving the way our customers communicate and keeping them secure. Our solutions now include:

  • Structured Cabling (Fiberoptic, Copper and Coax for inside and outside plant networks)
  • Electronic Security Systems (Access Control & CCTV Solutions)
  • Wireless Access Point installations
  • Public Safety DAS – Emergency Call Stations
  • Audio/Video Services (Intercoms and Display Monitors)
  • Support Services
  • Specialty Systems
  • Design/Build Services
  • UL2050 Certifications and installations for Secure Spaces

FiberPlus promises the communities in which we serve that we will continue to expand and evolve as new technology is introduced within the telecommunications industry.

This entry was posted on Friday, June 10th, 2022 at 12:06 pm . You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.