| Feature | Passive DAS | Active DAS | | --- | --- | --- | | Components | Coaxial cables, splitters, couplers, antennas | Fiber/ethernet remotes, head-end unit (HEU) | | Max distance | ~100–150 m (due to cable loss) | Kilometers (fiber) | | Suitable for | Small to medium buildings | Large venues, tunnels, campuses | | MIMO support | Difficult (separate coax runs) | Native (fiber carries multiple streams) |
Adjust Radio Resource Management (RRM) parameters to ensure smooth handovers between the building and the outdoor network. | Feature | Passive DAS | Active DAS