Results 161 to 170 of about 9,710 (215)

Eliminating intersymbol interference -- A state-space approach

IEEE Transactions on Information Theory, 1972
The problem of eliminating intersymbol interference is studied from the viewpoint of channel-state estimation. The channel state vector, at the beginning of the present message baud, contains the information required to eliminate the effects of past channel inputs.
Bershad, Neil J., Vena, Peter A.
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Intersymbol interference with flat fading: Channel capacity

2008 IEEE International Symposium on Information Theory, 2008
This paper finds the capacity of a linear time-invariant system with a given transfer function, observed in additive Gaussian noise through a memoryless fading channel. A coherent model is assumed where the fading coefficients are known at the receiver (but not the transmitter).
TULINO, ANTONIA MARIA, S. Verdu, G. Caire, S. Shamai   +3 more
openaire   +2 more sources

Moments of intersymbol interference

Proceedings of the IEEE, 1981
A new derivation of a recursion relation for the moments associated with intersymbol interference in multilevel PAM transmission is presented. This simple derivation uses certain properties of the cumulant generating function.
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Intersymbol interference and error probability

IEEE Transactions on Information Theory, 1966
Using a criterion of minimum average error probability we derive a method for specifying an optimum linear, time invariant receiving filter for a digital data transmission system. The transmitted data are binary and coded into pulses of shape \pm s(t) .
M. Aaron, D. Tufts
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Multidimensional signaling for intersymbol interference channels

SBT/IEEE International Symposium on Telecommunications, 2002
The authors consider the use of multidimensional signaling and block demodulation for digital transmission over intersymbol interference (ISI) channels. As an example, the theory is developed for the unit-memory 1+ alpha z/sup -1/ channel. The authors first explain why multidimensional signals should be used over ISI channels by showing how the minimum
E. Biglieri, P.J. McLane
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Duobinary transmitter with low intersymbol interference

IEEE Photonics Technology Letters, 1998
A duobinary transmitter employing two-level electrical drive signals for the modulator, exhibits negligible penalties for transmitting 2/sup 7/-1 as well as 2/sup 31/-1 pseudorandom bit sequences (PRBS's). Previous implementations of duobinary transmitters have relied on driving the modulator with three-level electrical signals, which are very ...
T. Franck, P.B. Hansen, T.N. Nielsen, L. Eskildsen   +3 more
openaire   +1 more source

Realizable filters that minimize intersymbol interference

Radio and Electronic Engineer, 1978
A common requirement in the design of data transmission filters is to provide a relatively large impulse (or pulse) response at t = t0, and near-zero responses at t = to + k (k any integer), in order to minimize intersymbol interference. The solution to this problem for impulsive inputs has been reported recently.
Larry F. Lind, Said E. Nader
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Random geometric series and intersymbol interference

IEEE Transactions on Information Theory, 1973
An interesting and long-standing problem in probability theory is surveyed, and its applications to analyzing the effects of intersymbol interference in digital transmission systems are discussed. Old and new results are presented which enable one to obtain analytical forms for the probability density function of the intersymbol interference in special
Hill, F. S. jun., Blanco, Mario A.
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Intersymbol Interference as a Natural Code

IEEE Transactions on Communications, 1972
The classical approach of considering intersymbol interference as a modulation problem is replaced by less conventional information decoding considerations. We present the concept of viewing time-dispersive channels as natural convolutional encoders. Several channels are presented as examples and computer simulations exhibit some of the benefits.
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Removal of Intersymbol Interference

2018
To remove the intersymbol interference I(k) defined in ( 1.42), we may not impose any constraint on the symbol sequence a(k), because the system design should hold for any sequence given by the user at the transmitter. Therefore we can only touch upon the impulse response h(k).
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