A DAS is a network of antennas distributed throughout a building to provide uniform cellular coverage. Manley Solutions designs, installs, and manages both passive and active DAS architectures — from small offices to large campuses.
A distributed antenna system (DAS) is a network of indoor antennas connected by coaxial cable or fiber to a central amplifier system. The DAS receives cellular signal from carrier towers via a donor antenna, amplifies it, and redistributes it through the indoor coverage antennas — providing uniform cellular coverage throughout a building.
A DAS is different from a signal booster. A booster is a single device for small spaces. A DAS is an engineered system designed for buildings where a booster cannot provide adequate coverage.
Uses coaxial cable to distribute the amplified signal from a single BDA to multiple indoor antennas. Simpler and less expensive. Suitable for smaller buildings (typically under 100,000 sq ft) with adequate donor signal.
Uses fiber optic cable and remote amplification units (RAUs) to distribute signal over long distances without signal loss. More complex and capable. Suitable for large buildings, campuses, hospitals, and venues (typically over 100,000 sq ft).
A DAS integrates several components, each serving a specific function in the signal distribution chain.
Outdoor antenna that receives the cellular signal from the carrier tower.
Indoor antennas distributed throughout the building to provide uniform coverage.
Bi-directional amplifier that boosts the signal between donor and coverage antennas.
Coaxial cable (passive) or fiber (active) connecting the system components.
DAS is used across sectors where indoor cellular coverage is essential.
Measure signal strength from each carrier throughout the building. Identify dead zones and coverage requirements.
Design the DAS architecture — passive or active — with antenna placement, cabling, and equipment selection.
Install donor antennas, amplifiers, cabling, and indoor coverage antennas with minimal disruption.
Verify coverage throughout the building meets design specifications. Adjust and document results.
Ongoing monitoring, carrier coordination, and maintenance through the IndoorDAS division.
Manley Solutions indoor wireless division.
Learn moreDiagnose and solve poor indoor cellular coverage.
Learn moreSignal enhancement for smaller buildings.
Learn moreGSA Schedule procurement for government DAS.
Learn morePortfolio-wide coverage and communications.
Learn moreTell us about your building and coverage requirements. An RF engineer will design a DAS solution tailored to your space.
(877) 262-6539Tell us about your building and coverage needs.