Simple expressions for worst and best case Cramer-Rao bounds for amplitude and phase estimation of closely spaced cisoids

Dilaveroglu E.

ELECTRONICS LETTERS, cilt.35, sa.18, ss.1522-1523, 1999 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 35 Sayı: 18
  • Basım Tarihi: 1999
  • Doi Numarası: 10.1049/el:19991086
  • Dergi Adı: ELECTRONICS LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1522-1523
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

Simple expressions are presented for the worst and best case Cramer-Rao bounds for the amplitude and phase estimation of two cisoids in the presence of complex while Gaussian noise. The expressions are valid in the sub-Rayleigh region where the difference between the critical values of the bounds becomes important.