Representation of automata by groups

Skobelev, V. G.

doi:10.1007/bf01057689

Cited by 2 publications

(2 citation statements)

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“…A distinctive feature of the BFNs described in [3][4][5][6][7] is the fact that coupling between the BFN channels is implemented with the use of microwave multiports: directional couplers and power dividers. Therefore, coupled regions are located in some parts of the system.…”

Section: Formulation Of the Problemmentioning

confidence: 99%

One-dimensional dual-polarization beamforming networks based on coupled metal waveguides

Банков¹,

Grachev²,

Duplenkova³

2012

J. Commun. Technol. Electron.

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One dimensional dual polarization beamforming networks on the basis of an array of identical coupled square metal waveguides with phase shifters are considered. An electrodynamic model of the struc ture, which enables determination of the field distribution at the network output and the radiation pattern is proposed. It is shown that linear coupling coefficients for waves with different polarizations have different signs. The realizability of two systems of identical almost flat topped patterns for waves with two orthogonal polarizations is demonstrated.

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Section: Formulation Of the Problemmentioning

confidence: 99%

One-dimensional dual-polarization beamforming networks based on coupled metal waveguides

Банков¹,

Grachev²,

Duplenkova³

2012

J. Commun. Technol. Electron.

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“…It is natural to present δ and λ via operations in arbitrary finite groups since the last ones are one of the best examined algebraic systems. Basic properties of this presentation were investigated in [1,2].…”

Section: Automata and Groupsmentioning

confidence: 99%

Algebraic models for disrete systems' analysis

Skobelev¹

2001

MMN

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The present paper deals with algebraic models and methods sufficient to solve effectively problems of investigation of two basic classes of control systems, namely, finite automata and boolean functions. Suggested models for finite automata are based on finite groups and result in establishing basic algebraic characteristics, developing a general scheme for estimating exponential lower bounds and in the design of nonstationary secret locks of arbitrary high complexity. It is also shown that the problem of the identification of boolean vector-functions may be effectively solved via the methods of the Theory of Vector Spaces over GF (2).

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Representation of automata by groups

Cited by 2 publications

References 0 publications

One-dimensional dual-polarization beamforming networks based on coupled metal waveguides

One-dimensional dual-polarization beamforming networks based on coupled metal waveguides

Algebraic models for disrete systems' analysis

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