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Manual 3060 System - SimonsVoss technologies

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WAVENET RADIO NETWORK 3065<br />

Page 9<br />

5.0 WHAT ARE THE BASIC INFLUENCING FACTORS?<br />

Regardless of the transmission procedure, radio transmission is subject to various<br />

environmental factors which can disrupt or hinder transmission. Device characteristics<br />

can also have an effect on range.<br />

What does range depend on?<br />

• Transmission power<br />

• Antennas<br />

• Sensitivity of receiver<br />

• Environment (air humidity, temperature, external interference)<br />

• Installation site<br />

• Frequency<br />

Structural environment (walls, ceilings etc.)<br />

Transmission range can also be limited by obstacles. The table below provides<br />

approximate values:<br />

Material<br />

Energy penetration<br />

Wood, plaster, plasterboard 90-100 %<br />

Brick, chipboard 65-95 %<br />

Reinforced concrete (transmitter on metal) 10-70 %<br />

Metal, metal lattice, aluminium laminate,<br />

under floor heating<br />

0-10 %

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