Kingtone has been deploying indoor coverage solutions for different technologies since 2011: cellular telephony (2G, 3G, 4G), UHF, TETRA … and in various environments, providing coverage to Metro facilities, airports, parking lots, large buildings, dams and tunnels, both rail and road.
TETRA (Terrestrial Trunked Radio) technology is in use throughout the world
In certain situations, you may need additional signal power. For example, if your employees work in ports surrounded by industrial infrastructure or guard an underground space, the thick building materials (usually concrete or steel walls) can act as a barrier and block the signal. This will almost definitely delay communications and in some instances, prevent the user from transmitting and receiving information completely.
Reliable In-building public safety wireless networks need high receiver sensitivity and high transmit power UHF/TETRA BDA for dense urban areas and even deep underground to meet greater coverage and enhanced in-building performance.
The additional technology we provide to ensure reliable connectivity in such environments consists of repeaters to boost the signal range with DAS (Distributed Antenna Systems). This provides a solution when poor connectivity is a problem. It can be deployed to the smallest apartment blocks to the largest manufacturing buildings.
In-Building Coverage Enhancement · Kingtone WIRELESS OFFERS IN-BUILDING DISTRIBUTED ANTENNA SYSTEMS (DAS) AND BI-DIRECTIONAL AMPLIFIER (BDA)
The size of the building really determines which type of solution you will have.
It’s going to be a BDA [bidirectional amplifier] for the small buildings, but for the big buildings that’s not a solution, so you need to go with fibre-optic DAS.
The technologies employed in in-building installations can range from a simple off-air relay bringing a signal in from the outside to an elaborate distributed antenna system (DAS).
It is a network that captures the TETRA signal from outside the building, amplifies it and injects it inside them by means of a DAS (distributed antenna system) .
Post time: Mar-13-2023