The Marginal Enumeration Bayesian Cramer-Rao Bound for Jump Markov Systems


FRITSCHE C., ORGUNER U. , Svensson L., Gustafsson F.

IEEE SIGNAL PROCESSING LETTERS, cilt.21, ss.464-468, 2014 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 21 Konu: 4
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1109/lsp.2014.2305115
  • Dergi Adı: IEEE SIGNAL PROCESSING LETTERS
  • Sayfa Sayısı: ss.464-468

Özet

A marginal version of the enumeration Bayesian Cramer-Rao Bound (EBCRB) for jump Markov systems is proposed. It is shown that the proposed bound is at least as tight as EBCRB and the improvement stems from better handling of the nonlinearities. The new bound is illustrated to yield tighter results than BCRB and EBCRB on a benchmark example.