Velocity estimation from Doppler radar measurements

  • Markus Pichler
  • , Andreas Stelzer
  • , Erich Kolmhofer
  • , Robert Weigel

Research output: Chapter in Book/Report/Conference proceedingConference proceedingspeer-review

Abstract

The problem of estimating the radial velocity of moving targets with respect to a measurement device occurs in various applications. As a solution, Doppler Radar in combination with a Fast Fourier Transformation (FFT) for spectral estimation is a common choice due to the ease of implementation and sufficient performance for many applications. However, the limitation in spectral resolution inherent to the FFT requires a different approach to estimate the frequencies of multiple superposed sinusoids measured at the output of the Doppler module for high-precision applications. During the last decades, a variety of spectral estimation algorithms has been developed, several of which are discussed in this paper, applied to measured Doppler Radar data, and evaluated with respect to precision of the acquired velocity estimates.
Original languageEnglish
Title of host publicationISTET'01: proceedings; 11. International Symposium on Theoretical Electrical Engineering, August 19 - 22, 2001, Linz, Austria
Editors Schlacher, Kurt
Pages369-374
Number of pages6
Publication statusPublished - Aug 2001

Fields of science

  • 202 Electrical Engineering, Electronics, Information Engineering
  • 202019 High frequency engineering
  • 202029 Microwave engineering
  • 202030 Communication engineering
  • 202033 Radar technology
  • 202037 Signal processing
  • 202038 Telecommunications
  • 202021 Industrial electronics
  • 202027 Mechatronics
  • 202028 Microelectronics
  • 202036 Sensor systems
  • 203017 Micromechanics
  • 502058 Digital transformation

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