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Weakly nonlinear waves in a prestressed thin elastic tube containing a viscous fluid
(PergamonElsevier Science LTD, 111999)In this work, we studied the propagation of weakly nonlinear waves in a prestressed thin elastic tube filled with an incompressible viscous fluid. In order to include the geometrical and structural dispersion into analysis, ... 
Sensitivity analysis for models with multiple behavior modes: a method based on behavior pattern measures
(JULDEC 20)Sensitivity analysis of system dynamics models is essentially about sensitivity of patterns of output behaviors to inputs, since system dynamics modeling is behavior pattern oriented. In this study, a regressionbased ... 
Assessing the (in)consistency of samesex and oppositesex peer nominations among Turkish elementaryschool children
(PsychoeduationalL Corp, 199709)Nomination procedures for assessing peer behaviors are in wide use, and mixedsex peer nominations are often utilized under the assumption that combined sameand oppositesex nominations yield a representative picture of ... 
Feature extraction in shape recognition using segmentation of the boundary curve
(Elsevier Science BV, 199710)We present a new method for feature extraction of twodimensional shape information based on segmentation of the boundary curve. This approach partitions closed shapes into segments and finds their angular spans. The number ... 
Adaptive identification and equalization of magnetic recording channels
(Assoc Elettrotecnica ED Elettronica ItalianaWiley, 199803)A new RLS adaptive Volterra filter is presented. The nonlinear filtering problem is transformed into an equivalent multichannel, but linear, filtering problem. The multichannel input signal is completely orthogonalized ... 
Adaptive Volterra channel equalisation with lattice orthogonalisation
(Institution of Engineering and Technology, 199804)The authors present a new recursive leastsquares adaptive nonlinear equaliser based on Volterra series expansion. The main approach is to transform the nonlinear equalisation problem into an equivalent multichannel, but ... 
Kinematic analysis of robotic bevelgear trains: An application of network model approach
(Springer Netherlands, 199804)The network model approach for rigid and multirigid body systems developed recently [1,2] can also be used conveniently in formulating system equations or equations of motion of threedimensional mechanical systems of ... 
Analysis of self noise in a clock recovery systems with a highorder nonlinearity
(IEEE, 19980607)This paper presents a new technique to compute efficiently the I and Q spectra, and the I  Q crossspectrum of the self noise appearing at the output of the zeromemory, high order nonlinear device employed in a clock ... 
A Numerical real frequency broadband matching technique based on parametric representation of scattering parameters
(IEEE, 19981124)In this study, a computer, aided broadband matching technique based on the parametric representation of scattering parameters is proposed. The new technique combines the advantageous of the so called parametric approach ... 
On the kinematic of a 3DOF Stewart platform
(John Wiley & Sons INC., 199902)The kinematic behavior of the Stewart platform has been discussed in the literature by many researchers. In the present article, a special form of the Stewart platform, namely, the 3degrees of freedom platform with ... 
Comments on "upper cutoff frequency of the bound wave and new leaky wave on the slotline"
(IEEEINST ELECTRICAL ELECTRONICS ENGINEERS INC., 199905)For original paper see J. Zehentner et al., ibid., vol.46, pp.37886 (Apr. 1998). In the above paper, Zehentner et al. claimed the identification of a new previously unidentified leaky wave on the slotline. They also believe ... 
A modified reductive perturbation method as applied to nonlinear ionacoustic waves
(Physical Society Japan, 199906)The basic equations describing the nonlinear ionacoustic waves in a cold collisionless plasma, in the longwave limit, is reexamined through the use of a modified reductive perturbation method. Introducing the concept of ... 
Design of optimum nyquist signals based on generalized sampling theory for data communications
(IEEE, Piscataway, NJ, United States, 199906)A new method is given for the optimal design of bandlimited Nyquisttype signal shapes for data communications, which maximizes its energy in a given time interval. The method is based on the periodically nonuniform sampling ... 
Analysis of self noise in a clock recovery systems with a highorder nonlinearity
(Bogazici University Bbebek Faculty Engineering Dept Civil Engineering, 19990620)This paper presents a new technique to compute efficiently the I and Q spectra, and the I  Q crossspectrum of the self noise appearing at the output of the zeromemory, high order nonlinear device employed in a clock ... 
Propagation of weakly nonlinear waves in fluidfilled thick viscoelastic tubes
(Elsevier Science Inc., 199910)In the present work, we studied the propagation of smallbutfiniteamplitude waves in a prestressed thick walled viscoelastic tube filled with an incompressible inviscid fluid. In order to include the dispersion, the ... 
Modulation of nonlinear waves in a thin elastic tube filled with a viscous fluid
(PergamonElsevier Science LTD., 199911)In the present work, utilizing the nonlinear equations of a prestressed thin elastic tube filled with an incompressible viscous fluid the propagation of weakly nonlinear waves in such a medium is studied. Considering that ... 
A new algorithm for joint time and phase synchronization in OFDM systems
(IEEE, 2000)In this paper, a computationally efficient algorithm is presented for joint maximum likelihood (ML) timing and carrier phase synchronization of OFDM systems employing MPSK modulation scheme with additive Gaussian noise, ... 
On the realization of optical mappings and transformation of amplitudes by means of an aspherical "thick" lens
(Gustav Fischer Verlag, 2000)The constraints for the realization of a given optical mapping by means of an aspherical ''thick" lens are investigated by using the laws of geometrical optics. The analysis yields us a partial differential equation which ... 
On the realization of optical mappings and transformation of amplitudes by means of an aspherical `thick' lens
(S. Hirzel Verlag GmbH & Co, Stuttgart, Germany, 2000)The constraints for the realization of a given optical mapping by means of an aspherical `thick' lens are investigated by using the laws of geometrical optics. The analysis yields us a partial differential equation which ... 
Joint ML timing and phase estimation in OFDM systems using the EM algorithm
(IEEE, 2000)In this paper, a computationally efficient algorithm is presented for joint maximum likelihood (ML) timing and carrier phase estimation of OFDM systems employing MPSK modulation scheme with additive Gauissian noise, based ...