Bayesian estimation of chirplet signals by MCMC sampling

  title={Bayesian estimation of chirplet signals by MCMC sampling},
  author={Chung-Chieh Lin and Petar M. Djuric},
We address the problem of parameter estimation of chirplets, which are chirp signals with Gaussian shaped envelopes. The procedure we propose is an extension of our previous work on estimation of chirp signals [5], and it is based on MCMC sampling. For fast convergence of the MCMC sampling based method, a critical step is the initialization of the method. Since the chirplets have nite durations and may or may not overlap in time, we propose initialization procedures for each of these cases. We… CONTINUE READING


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