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An Elegant Solution: Safeguarding Cellular Service in Dense Urban Areas with XDR Technology
April 19, 2017
Estimated Reading Time: 2 minutesMost people think of passive distributed antenna systems (DAS) as solutions for when there’s not enough outside cellular signal. The larger problem, though, comes from areas where there is too much signal, especially dense urban locations where dozens of cell towers flood the area with overwhelming cellular signal.In the past, passive DAS could become overloaded by too much signal and automatically shut off. The systems would then need to be manually tuned and adjusted using attenuators and switches. What’s more, those systems required regular maintenance when a local tower was added, removed, or changed.A solution has recently become available in the form of Extended Dynamic Range (XDR) technology, which adjusts the amplifier’s gain up or down to manage strong outside signal.