3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

Research Article

Radar spectrum opportunities for cognitive communications transmission

Cite
BibTeX Plain Text
  • @INPROCEEDINGS{10.1109/CROWNCOM.2008.4562496,
    author={Lingfeng (Stephen) Wang and Joe McGeehan and Chris Williams and Angela Doufexi},
    title={Radar spectrum opportunities for cognitive communications transmission},
    proceedings={3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications},
    publisher={IEEE},
    proceedings_a={CROWNCOM},
    year={2008},
    month={7},
    keywords={},
    doi={10.1109/CROWNCOM.2008.4562496}
}
  • Lingfeng (Stephen) Wang
    Joe McGeehan
    Chris Williams
    Angela Doufexi
    Year: 2008
    Radar spectrum opportunities for cognitive communications transmission
    CROWNCOM
    IEEE
    DOI: 10.1109/CROWNCOM.2008.4562496
Lingfeng (Stephen) Wang1, Joe McGeehan1, Chris Williams2, Angela Doufexi1
  • 1: Centre for Communications Research, University of Bristol, Woodland Road, Bristol, BS8 1UB, U.K.
  • 2: Fujitsu Laboratories of Europe

Abstract

In relation to opportunistic access to radar spectrum, the impact of the radar on a communication system is investigated in this paper. This paper illustrates that by exploring the spatial and temporal opportunities in the radar spectrum and therefore improving the tolerance level to radar interference, a substantial increase on the throughput of a communication system is possible. Results are presented regarding the impact of swept radars on a WiMAX system. The results show the impact of SIR (Received WiMAX signal to received radar signal ratio), radar antenna radiation patterns and rotation period estimation on the feasibility of radar spectrum access.

Published
2008-07-15
Publisher
IEEE
Modified
2010-05-16
http://dx.doi.org/10.1109/CROWNCOM.2008.4562496
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