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Question - Explain radio environment in building.

Answer -

Building penetration: Building penetration depends on the material used for construction and architecture used. This varies building to building and is based on building construction.
Building Height Effect: The signal strength is always higher at top floor and generally floor gain height is about 2.7dB/floor which is not dependent on building construction.
Building Floor Reception: The signal isolation between floors in a multi floor building is on the average about 20dB. Within a floor of 150 * 150 feet, the propagation loss due to interior walls, depending on the wall materials is about 20 dB between the strong and the weak areas.

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