Virtual Polarization Detection: A Vector Signal Sensing Method for Cognitive Radios

@article{Liu2010VirtualPD,
  title={Virtual Polarization Detection: A Vector Signal Sensing Method for Cognitive Radios},
  author={Fangfang Liu and Chunyan Feng and Caili Guo and Yue Wang and Dong Wei},
  journal={2010 IEEE 71st Vehicular Technology Conference},
  year={2010},
  pages={1-5}
}
A Virtual Polarization Detection (VPD) method based on the vector signal processing, is presented in this paper for the effective spectrum sensing of cognitive radios. The purpose of such VPD method is to exploit the orthogonal polarization component of primary signals besides the conjugate, in terms of vector information elements of signals. The spectrum sensing scenario of a single secondary user and multiple primary users is discussed, where the vector signals arrived at the secondary user… CONTINUE READING
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Virtual polarisation adaptation a method of increasing the detection capability of a radar system through polarisation-vector processing

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