Radio propagation into buildings at 912, 1920, and 5990 MHz using microcells

Continuous wave (CW) propagation experiments were conducted at 912, 1920, and 5990 MHz simultaneously using a narrowband system consisting of a fixed transmitter and a mobile receiver. The goal of the experiments was to quantify building penetration losses at various frequencies to determine the viability of indoor coverage using street microcells with base antenna heights below the roof level of nearby buildings. Statistical analysis included the computation of mean building penetration losses, standard deviations, cumulative probability distribution functions, and correlation coefficients