Channel Sounding of Loaded Reverberation Chamber for Over-the-Air Testing of Wireless Devices: Coherence Bandwidth Versus Average Mode Bandwidth and Delay Spread

@article{Chen2009ChannelSO,
  title={Channel Sounding of Loaded Reverberation Chamber for Over-the-Air Testing of Wireless Devices: Coherence Bandwidth Versus Average Mode Bandwidth and Delay Spread},
  author={Xiaoming Chen and P.-S. Kildal and Charlie Orlenius and Jan Carlsson},
  journal={IEEE Antennas and Wireless Propagation Letters},
  year={2009},
  volume={8},
  pages={678-681}
}
This letter finds the relation between different parameters that characterize the reverberation chamber as a channel emulator for over-the-air (OTA) testing of wireless devices and components. It is shown experimentally for the first time that the coherence bandwidth is proportional to the average mode bandwidth of the chamber. Both coherence bandwidth and average mode bandwidth increase when the chamber is loaded with absorbing objects, and thereby, the reverberation chamber can be controlled… CONTINUE READING
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