Uses coaxial cables and splitters to distribute signals from a base station to antennas. Cost-effective for smaller, single-technology deployments.
Identify target coverage levels and business goals.
Expected number of simultaneous active users during peak hours. Uses coaxial cables and splitters to distribute signals
Indoor environments present unique challenges due to signal attenuation. Radio waves degrade as they pass through structural materials. Attenuation Range (dB) at 2 GHz Impact on RF Design 2 – 4 dB Low impact; allows external signal penetration. Drywall / Plaster 3 – 5 dB Moderate impact; easily managed with internal antennas. Brick Wall 7 – 15 dB High impact; blocks external macro signals significantly. Concrete / Reinforced Concrete 12 – 25 dB
The book outlines a structured workflow to successfully deploy an indoor cellular network. Expected number of simultaneous active users during peak
Repeaters are tempting for low-cost coverage but introduce challenges:
Calculating every component from the base station to the antenna to ensure signal strength (dBm) and Effective Isotropic Radiated Power (EiRP) meet targets. Attenuation Range (dB) at 2 GHz Impact on
Shifted the focus entirely to high-speed data and spectral efficiency. With LTE, technologies like MIMO (Multiple Input, Multiple Output) became essential, requiring indoor systems to use multiple antennas to maximize throughput. Hardware and Design Strategies