Corpus ID: 118638653

Improvement on polynomial Wigner-Ville distribution for detecting higher-order polynomial phase signal

@article{Xiaogang2009ImprovementOP,
  title={Improvement on polynomial Wigner-Ville distribution for detecting higher-order polynomial phase signal},
  author={Tan Xiaogang and Wei Ping and Li Liping},
  journal={Journal of Systems Engineering and Electronics},
  year={2009},
  volume={20},
  pages={234-240}
}
To detect higher order polynomial phase signals (HOPPSs), the smoothed-pseudo polynomial WignerVille distribution (SP-PWVD), an improved version of the polynomial Wigner-Ville distribution (PWVD), is presented using a separable kernel. By adjusting the lengths of the functions in the kernel, the balance between resolution retaining and interference suppressing can be adjusted conveniently. The proposed method with merits of interference terms reduction and noise suppression can provide time… Expand
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