In-Building Solutions


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Today everyone expects ubiquitous mobile coverage, even indoors where over 80% of mobile traffic is generated.

CEI has the experience to provide cost effective solutions that will create a safer, more productive facility.

A Distributed Antenna System (DAS) is implemented to improve wireless coverage for mobile devices, first responder’s two-way radios and basically any wireless device inside a large building and outside structures of virtually any size. This is achieved by installing a network of relatively small antennas throughout a building which reinforces and amplifies areas with limited or poor coverage.

Cellular Coverage

Industry data states that 80% of all wireless calls are made indoors. Seamless indoor and outdoor wireless coverage is essential in today’s environment.

Public Safety DAS

While radio communication for First Responders is critical during any emergency, the truth is building materials frequently block wireless signals.

Wireless Broadband Coverage

For business, the data network is probably the most important infrastructure in the workplace and today ubiquitous wireless data services are displacing traditional wired infrastructure.

Design Guarantee

We guarantee that the IBS system will meet Carrier and/or Public Safety performance requirements.


Our team members have gone through rigorous training and certification with the following manufacturers.

RF Engineers on Staff

Communications Electronics employs full-time RF engineers to design your distributed antenna system.

Carrier Acceptance

We have established relationships with all of the major wireless carriers currently in the market.

Specializing in providing in-building communication solutions to commercial and public safety customers.