Page
All Rights Reserved Shyam Telecom Limited
11/43
Next Generation
Signal Enhancement
Figure 1: Typical In-building Coverage
5.2. Typical In-Building Coverage
The DB6MR20 repeater is designed to provide optimal coverage over an
area of approximately 1,000 to 2,000 sq. meters (10,000 to 20,000 Sq ft.).
However, ultimate performance depends on the obstructions
blocking/absorbing of the RF signals in side the building and the available
forward signal level at the donor antenna.
Typical coverage is usually planned for relatively small areas such as large
conference rooms or several adjacent rooms in smaller office areas.
Coverage is primarily determined by the available forward signal level at the
outdoor antenna input, loss due to the RF cable length, type of RF cable
installed and achievable isolation for optimum DB6MR20 performance.
Indoor coverage varies greatly due to the nature of various building
construction techniques and materials. Approximations of signal
level/coverage can be determined with the following assumptions:
•
10dBi to12dBi-donor antenna. Max. 9dBi indoor
omni/directional antenna.
DB6R20 unit
