Now showing items 1-8 of 8

  • Concentration of Binary FM Spectra 

    Papantoni-Kazakos, P.; Kazakos, D. (1974-11-20)
    The spectrum of a digital FM signal can be considered as an indicator of the resistance of the signal to distortions caused by band-limitation. The study in this paper is oriented toward the design of a signaling pulses ...
  • The Effect of Intersymbol Interference on the Performance of a Digital FM System 

    Papantoni-Kazakos, P.; Paz, I. (1974-10-20)
    The error performance of a digital FM system is studied in the presence of additive Gaussian noise. The digital system considered is a conventional one employing a voltage-controlled oscillator as the modulator and a ...
  • The Limiting Density of a Nonlinear System 

    Papantoni-Kazakos, P.; Kazakos, D. (1974-10-20)
    The RC filter-hard limiter-RC filter nonlinear system shown in Fig. 1 is the subject of this paper. Because of computational difficulties implicated in the analysis of the above system, only its response to the zero mean ...
  • Moments and Error Expressions in Polynomial Minimum Mean Square Estimation 

    Kazakos, D.; Papantoni-Kazakos, P. (1975-05-20)
    The mathematical complexity of the minimum mean square estimators made inevitable the consideration of suboptimal solutions, such as the linear minimum mean square estimators. The compromise between performance and ...
  • p-Efficient Estimators 

    Papantoni-Kazakos, P. (1975-08-20)
    This paper is concerned with estimates of an unknown vector parameter S based on observations X. A generalized error autocorrelation matrix with components the error moments of order 2p, is defined. A lower bound for ...
  • Robustness in Parameter Estimation 

    Papantoni-Kazakos, P. (1975-10-20)
    Due to vagueness in the definition of robustness, there has been no natural transition between robust and nonparametric parameter estimators. In this work, qualitative ideas first expressed by Hampel [1] are extended in ...
  • Some Distance Measures and Their Use in Feature Selection 

    Papantoni-Kazakos, P. (1976-11-20)
    The Bhattacharyya, I-divergence, Vasershtein, variational and Levy distances are evaluated, compared and used for the reduction of n data to one feature. This reduction is obtained through a restricted linear transformation ...
  • Some New Performance Criteria in Robust Statistics-Small Sample Robustness 

    Papantoni-Kazakos, P. (1977-01-20)
    In this paper the analysis of estimates operating on dependent data is considered. Special dependent data structures are considered and the analysis is made for three different choices of contamination and performance ...