Java, Web, and Distributed Objects

In this article we consider a problem of reliable modeling of echo signals and angle noise of distributed objects using twodimensional geometric models with random statistically unrelated signals. The conditions that ensure the invariance of distribution parameters of the angle noise generated by an arbitrary N-point configuration of a two-dimensional geometric model are obtained. In the particular case of a model whose emitters are supplied with signals of equal power, the conditions of invariance are reduced to the location of the model points on the plane in the form of a regular polygon. These results can be used to synthesize mathematical models used for simulating reflections from distributed objects and for developing a hardware-software complex for the simulation of electromagnetic fields reflected from the Earth surface, atmospheric inhomogeneities, the sea surface, etc.

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An information system based on distributed objects

ACM SIGPLAN Notices ◽

10.1145/38807.38819 ◽

1987 ◽

Vol 22 (12) ◽

pp. 126-137 ◽

Cited By ~ 3

Author(s):

Michael Caplinger

Keyword(s):

Information System ◽

Distributed Objects

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Periodically distributed objects with quasicrystalline diffraction pattern

Applied Physics Letters ◽

10.1063/1.4916830 ◽

2015 ◽

Vol 106 (13) ◽

pp. 131905 ◽

Cited By ~ 12

Author(s):

Janusz Wolny ◽

Pawel Kuczera ◽

Radoslaw Strzalka

Keyword(s):

Diffraction Pattern ◽

Distributed Objects

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A model of a signal reflected from randomly distributed objects during periodic sounding of space

Radiophysics and Quantum Electronics ◽

10.1007/bf01050591 ◽

1990 ◽

Vol 33 (10) ◽

pp. 813-817

Author(s):

M. A. Ostrovskii

Keyword(s):

Distributed Objects

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Information flow control in role-based model for distributed objects

Proceedings. Eighth International Conference on Parallel and Distributed Systems. ICPADS 2001 ◽

10.1109/icpads.2001.934841 ◽

2002 ◽

Cited By ~ 32

Author(s):

K. Izaki ◽

K. Tanaka ◽

M. Takizawa

Keyword(s):

Flow Control ◽

Information Flow ◽

Distributed Objects ◽

Information Flow Control ◽

Role Based

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APPLICATION OF INTERNET ARCHITECTURE IN CENTRALIZED AUTOMATED PROCESS CONTROL SYSTEMS

EurasianUnionScientists ◽

10.31618/esu.2413-9335.2021.1.90.1463 ◽

2021 ◽

pp. 3-6

Author(s):

D. Vasilchenko ◽

A. Budilovskaya

Keyword(s):

Process Control ◽

Control Systems ◽

Centralized Control ◽

Distributed Objects ◽

Internet Architecture ◽

Process Control Systems ◽

Scada Systems ◽

Geographically Distributed ◽

Automated Process ◽

Use Of Internet

This article discusses the use of Internet architecture in centralized automated process control systems for the purpose of monitoring and managing geographically distributed objects. The hardware components of the proposed architecture are described and the required functions are formulated. The methods of implementing these functions of centralized control systems based on this architecture are proposed: using internal algorithms of SCADA systems, or using microprocessor subsystems. The difficulties that are likely to be encountered when implementing all the required functions in the system being developed are described.

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