Results 171 to 180 of about 9,710 (215)
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Nonlinear intersymbol destruction versus linear intersymbol interference on high density disk drives
[Conference Record] GLOBECOM '92 - Communications for Global Users: IEEE, 2003The nonlinear behavior of the hard disk recording channel is described using a simple theoretical model. According to this model, linear superposition applies only when the transition spacing is greater than about 3.5a, where a is the transition width parameter. Two methods to increase density are examined.
R.D. Barndt, J.K. Wolf
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Sharp error bounds for intersymbol interference
IEEE Transactions on Information Theory, 1973Sharp upper and lower bounds of the Chebyshev type are established for the probability of error due to intersymbol interference and additive Gaussian noise in a digital communication system. The results are in relatively closed form, and the only statistical knowledge assumed about the interference is the peak eye opening and the variance.
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Subband equalizer performance for intersymbol-interference channels
SPIE Proceedings, 1994This paper examines the use of subband decompositions for channel equalization. Performance results are reported for maximally decimated filter banks. This approach is compared to a conventional fractionally spaced equalizer. Performance comparisons are done using a worst case voiceband telephone network channel with severe amplitude and delay ...
Thomas J. Frederick, Nurgun Erdol
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Cochannel and Intersymbol Interference in Quadrature-Carrier Modulation Systems
IEEE Transactions on Communications, 1981A method is presented for determining the performance of a quadrature-carrier modulation system in terms of probability of error in the presence of additive white Gaussian noise, intersymbol interference, and cochannel interference. This method has been applied to determine the error rate of several quadrature-carrier modulation systems using ...
Cruz, J. Rego, Simpson, Richard S.
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A random riemann zeta function and intersymbol interference
Information Sciences, 1978The probability density function (PDF) of z = Σann−α with n = 1,2,…∞ is considered where {an} are independent, identically distributed, zero mean random variables with equally likely values of ± 1. For 12 < α ⩽ 1 the series diverges; for 1 < α∞ the series converges.
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A contribution to the Nature of Intersymbol Interference
Journal of the Franklin Institute, 1977Abstract A necessary and sufficient condition on the weight set {h i }, representing the sampled channel response is derived to determine whether the values of intersymbol interference will form a continuous or a discrete set.
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On the Probability Density of Intersymbol Interference
IEEE Transactions on Communications, 1987The paper presents a simple and rapid algorithm for numerically evaluating the probability density function (pdf) of intersymbol interference (ISI) in digital transmission systems. The results coincide with the analytical solutions available for very few cases only.
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Intersymbol Interference In Binary Communication Systems.
1968PhD ; Electrical engineering ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/188282/2/6902334 ...
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Simulation study of intersymbol interference cancellation.
AEÜ, Archiv fuer Elektronik und Übertragungstechnik, 1987The canceller of intersymbol interference is compared with its two main competitors in two distinct and representative environments. It is found that the canceller consisently lags behind the Viterbi detector in performance, and no longer improves upon the decision feedback equalizer in environments which predominantly give rise to multiple bit errors.
Bergmans, Jan W.M., Wong, Yau C.
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