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Extending the unambiguous velocity range using multiple carrier frequencies

Authors
  • Zhang, Z.
  • Jakobsson, A.
  • Nikolov, Svetoslav
  • Chambers, J.A.
Publication Date
Jan 01, 2005
Source
Online Research Database In Technology
License
Unknown
External links

Abstract

Typically, velocity estimators based on the estimation of the Doppler shift will suffer from a limited unambiguous velocity range. Proposed are two novel multiple carrier based velocity estimators extending the velocity range above the Nyquist velocity limit. Numerical simulations indicate that the proposed estimators offer improved estimation performance compared to other existing techniques.

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