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March 12, 2026Open Access

Velocity and Angle Tracking of Fast Targets Using a Bandwidth-Coded Hybrid Chirp FMCW Radar

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Authors

BGBurak GökdemirYDYaser DalverenAKAli Kara

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Overview

Simulation shows improved velocity and angle tracking for fast targets, suggesting enhanced FMCW radar performance.

Key Points

  • This research aims to improve velocity and angle tracking of high-speed targets using a novel chirp waveform in FMCW radar systems.
  • Developed a hybrid FMCW chirp waveform with varying bandwidth among chirps.
  • Used only two chirps for range and Doppler frequency separation.
  • Integrated amplitude-comparison monopulse antenna for angle estimation.
  • Employed extended and unscented Kalman filters for robust target tracking.
  • Achieved accurate velocity estimation for very high-speed targets.
  • The unscented Kalman filter demonstrated faster convergence and better robustness compared to the extended Kalman filter.
  • Provided an efficient solution for tracking isolated fast-moving targets in various environments.

Cite This Study

Gökdemir et al. (2026) studied this question.

synapsesocial.com/papers/69b25b7196eeacc4fceca2f5https://doi.org/10.3390/s26061751
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