Analog transmit signal optimization for undersampled delay-Doppler estimation

@article{Lenz2017AnalogTS,
  title={Analog transmit signal optimization for undersampled delay-Doppler estimation},
  author={Andreas Lenz and Manuel S. Stein and A. Lee Swindlehurst},
  journal={2017 25th European Signal Processing Conference (EUSIPCO)},
  year={2017},
  pages={1205-1209}
}
  • Andreas Lenz, Manuel S. Stein, A. Lee Swindlehurst
  • Published in
    25th European Signal…
    2017
  • Mathematics, Computer Science
  • In this work, the optimization of the analog transmit waveform for joint delay-Doppler estimation under sub-Nyquist conditions is considered. Based on the Bayesian Cramer-Rao lower bound (BCRLB), we derive an estimation theoretic design rule for the Fourier coefficients of the analog transmit signal when violating the sampling theorem at the receiver through a wide analog pre-filtering bandwidth. For a wireless delay-Doppler channel, we obtain a system optimization problem which can be solved… CONTINUE READING

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