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      Statistics of the MLE and approximate upper and lower bounds-part II: Threshold computation and optimal pulse design for TOA estimation 

      Mallat, A.; Gezici, Sinan; Dardari, D.; Vandendorpe, L. (Institute of Electrical and Electronics Engineers Inc., 2014)
      Threshold and ambiguity phenomena are studied in Part I of this paper where approximations for the mean-squared error (MSE) of the maximum-likelihood estimator are proposed using the method of interval estimation (MIE), ...
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      Theoretical limits on time delay estimation for ultra-wideband cognitive radios 

      Gezici, Sinan; Celebi, H.; Arslan, H.; Poor, H. V. (IEEE, 2008-09)
      In this paper, theoretical limits on time delay estimation are studied for ultra-wideband (UWB) cognitive radio systems. For a generic UWB spectrum with dispersed bands, the Cramer-Rao lower bound (CRLB) is derived for ...
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      On the improvability and nonimprovability of detection via additional independent noise 

      Bayram, S.; Gezici, Sinan (IEEE, 2009-07-28)
      Addition of independent noise to measurements can improve performance of some suboptimal detectors under certain conditions. In this letter, sufficient conditions under which the performance of a suboptimal detector ...
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      Image denoising using adaptive subband decomposition 

      Gezici, Sinan; Yılmaz, İsmail; Gerek, Ö. N.; Çetin, A. Enis (IEEE, 2001)
      In this paper, we present a new image denoising method based on adaptive subband decomposition (or adaptive wavelet transform) in which the filter coefficients are updated according to an Least Mean Square (LMS) type ...
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      Radio context awareness and applications 

      Reggiani, Luca; Fiorina, Jocelyn; Gezici, Sinan; Morosi, Simone; Najar, Montse (2013)
      The context refers to "any information that can be used to characterize the situation of an entity, where an entity can be a person, place, or physical object." Radio context awareness is defined as the ability of detecting ...
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      Gezici, Sinan (155)
      Arıkan, Orhan (23)Bayram, S. (15)Dulek, B. (13)Dardari, D. (10)Gholami, M. R. (10)Poor, H. V. (8)Arslan, H. (7)Göken, Çağrı (7)Sezer, A. D. (7)... View MoreKeywordsOptimization (31)Estimation (23)Signal processing (21)Wireless telecommunication systems (17)Detection (16)Detectors (14)Cognitive radio (13)Numerical example (13)Parameter estimation (13)Stochastic systems (13)... View MoreDate Issued2010 - 2019 (126)2001 - 2009 (28)Has File(s)Yes (155)

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