Short-Range Wireless Networks

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Short-range wireless networks , short SRWN ( dt. " Wireless networks for short range ), is the generic term of various wireless technologies with a physically very limited range of a few meters or even just centimeters to the SRWN wireless technologies include, for example.:

The range limitation is mainly achieved by reducing the transmission power . The greater free space attenuation at high transmission frequencies contributes to minimizing the range.

literature

  • Ralf Gessler, Thomas Krause: Wireless networks for the local area . Vieweg + Teubner Verlag, Wiesbaden 2009, ISBN 978-3-8348-0247-7 .