Time varying channel modeling for ad-hoc mobile wireless networks

  title={Time varying channel modeling for ad-hoc mobile wireless networks},
  author={Mohammed M. Olama and Seddik M. Djouadi and Charalambos D. Charalambous},
  journal={IEEE Wireless Communications and Networking Conference, 2006. WCNC 2006.},
Due to node mobility and environmental changes in mobile ad-hoc networks, the ad-hoc channel is time varying and subject to fading. As a consequence of these variations, the statistical characteristics of the received signal vary continuously, giving rise to a Doppler power spectral density (DPSD) which varies from one observation instant to the next. As a result, the traditional models can no longer capture and track complex time variations in the propagation environment. These time variations… CONTINUE READING


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