
distributed antenna system (DAS)
A Distributed Antenna System (DAS) is a network of spatially separated antennas connected to a common source that provides cellular or Wi-Fi coverage within a building or area. Instead of one central antenna, DAS distributes signals across multiple antennas placed strategically throughout the space. This setup reduces dead zones and improves signal strength, ensuring reliable communication for mobile devices. DAS is commonly used in large facilities like stadiums, malls, or offices to enhance connectivity, providing seamless and consistent wireless service over extensive or complex environments.