Joint maximum likelihood estimation of specular paths and distributed diffuse scattering

@article{Richter2005JointML,
  title={Joint maximum likelihood estimation of specular paths and distributed diffuse scattering},
  author={Andreas Richter and R. S. Thoma},
  journal={2005 IEEE 61st Vehicular Technology Conference},
  year={2005},
  volume={1},
  pages={11-15 Vol. 1}
}
One of the main drawbacks of high-resolution channel parameter estimators proposed so far is that the underlying data model is based on the assumption that the radio channel can be modeled as a superposition of a finite number of specular-like propagation paths. Since this model does not hold in practice, the high-resolution parameter estimators produce erroneous result when they are applied to channel sounding measurements. This is due to the fact that the radio channel contains not only… CONTINUE READING
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